{"id":9901,"date":"2026-05-28T14:09:06","date_gmt":"2026-05-28T14:09:06","guid":{"rendered":"https:\/\/www.vedprep.com\/exams\/?p=9901"},"modified":"2026-05-28T14:25:56","modified_gmt":"2026-05-28T14:25:56","slug":"photosynthesis-psi-and-psii","status":"publish","type":"post","link":"https:\/\/www.vedprep.com\/exams\/csir-net\/photosynthesis-psi-and-psii\/","title":{"rendered":"Photosynthesis (PSI and PSII) For CSIR NET 2026: Proven Success"},"content":{"rendered":"<p><strong>Photosynthesis<\/strong> (PSI and PSII) For CSIR NET is a critical topic that requires understanding the light-dependent reactions of Photochemical Synthesis, the light-independent reactions, and the electron transport chain. It is essential to grasp the mechanisms of PSI and PSII to excel in competitive exams like CSIR NET, particularly when studying <strong>Photosynthesis<\/strong> (PSI and PSII) For CSIR NET.<\/p>\n<h2><strong>Syllabus: Photosynthesis and Plant Physiology (PSI and PSII) For CSIR NET<\/strong><\/h2>\n<p data-path-to-node=\"5\">If you open up the official <a href=\"https:\/\/csirhrdg.res.in\/Home\/Index\/1\/Default\/3485\/78\" rel=\"nofollow noopener\" target=\"_blank\"><strong>CSIR NET syllabus<\/strong><\/a>, you will find this topic tucked inside <b data-path-to-node=\"5\" data-index-in-node=\"86\">Unit 6: System Physiology \u2013 Plant<\/b> (specifically under <strong>photosynthesis<\/strong> and plant biochemistry). It is a cornerstone for understanding how plants manage growth, develop, and handle environmental stress.<\/p>\n<p data-path-to-node=\"6\">By the way, if you are also keeping an eye on the IIT JAM or GATE exams, this exact topic crosses over into their Plant Biology sections too. Double-dipping your study efforts like this is a smart way to save time. For a truly deep dive, we recommend cracking open standard bibles like:<\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><i data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">Plant Physiology and Development<\/i> by Lincoln Taiz and Eduardo Zeiger<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><i data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">Plant Biochemistry<\/i> by Hans-Walter Heldt<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"8\">These texts give you an incredible breakdown of the thylakoid machinery. At VedPrep, we often look at these heavy concepts and find ways to strip away the academic jargon so you can actually visualize what&#8217;s happening inside the leaf.<\/p>\n<h2><strong>Photosynthesis (PSI and PSII) For CSIR NET: An Overview<\/strong><\/h2>\n<p data-path-to-node=\"10\">At its core, <strong>photosynthesis<\/strong> is just nature\u2019s ultimate solar-powered battery charger. Plants, algae, and cyanobacteria take light energy and lock it away into chemical bonds, eventually turning it into glucose. All of this magic happens inside the chloroplasts.<\/p>\n<p data-path-to-node=\"11\">Think of the light-dependent reactions\u2014which take place right inside the thylakoid membranes\u2014as a busy factory floor. The main goal here? Convert sunlight into two major energy currencies: <b data-path-to-node=\"11\" data-index-in-node=\"189\">ATP<\/b> and <b data-path-to-node=\"11\" data-index-in-node=\"197\">NADPH<\/b>. The two main shift managers running this factory floor are PSI and PSII. They are complex multi-protein setups, and they have to work in perfect harmony to keep the plant alive.<\/p>\n<h2><strong>Photosynthesis (PSI and PSII) For CSIR NET: Light-Dependent Reactions<\/strong><\/h2>\n<p data-path-to-node=\"13\">How do these light-dependent reactions actually kick off? It all starts when photons hit the thylakoid membrane.<\/p>\n<p data-path-to-node=\"14\">To make sense of this, let\u2019s imagine a fictional analogy. Think of a busy airport baggage claim. Imagine PSII is the ground crew loading bags onto a conveyor belt (the electron transport chain), and PSI is the cargo plane waiting at the end of the line to fly those bags to their final destination. If the ground crew slows down, the plane sits empty. If the plane is delayed, the conveyor belt jams up.<\/p>\n<p data-path-to-node=\"15\">In the plant world, the &#8220;bags&#8221; are electrons. PSII harvests light energy to split water molecules, grabs their electrons, and sends them down the line to PSI, which boosts them again with more light energy to pack them into NADPH.<\/p>\n<h2><strong>Photosynthesis (PSI and PSII) For CSIR NET: A Detailed Analysis<\/strong><\/h2>\n<p data-path-to-node=\"17\">To really score points on the exam, you need to know the <b data-path-to-node=\"17\" data-index-in-node=\"57\">Z-scheme model<\/b>. This model charts the energetic &#8220;rollercoaster&#8221; ride that electrons take.<\/p>\n<p data-path-to-node=\"18\">When light hits PSII (which absorbs best at <span class=\"math-inline\" data-math=\"680\\text{ nm}\" data-index-in-node=\"44\">680 nm<\/span>, hence the name <span class=\"math-inline\" data-math=\"P_{680}\" data-index-in-node=\"74\">P<sub>680<\/sub><\/span>), it gets super excited and ejects an electron. This electron travels down a chain of acceptors\u2014Plastoquinone, the Cytochrome <span class=\"math-inline\" data-math=\"b_6f\" data-index-in-node=\"208\">b<sub>6<\/sub>f<\/span>\u00a0complex, and Plastocyanin. As it travels, it pumps protons across the membrane, building up a gradient that acts like water behind a dam. When that water flows through ATP synthase, boom\u2014you get ATP.<\/p>\n<p data-path-to-node=\"19\">Eventually, that tired electron lands at PSI (<span class=\"math-inline\" data-math=\"P_{700}\" data-index-in-node=\"46\">P<sub>700<\/sub><\/span>), gets a second hit of sunlight, shoots up in energy again, and goes toward Ferredoxin to finally create NADPH.<\/p>\n<h2><strong>Worked Example: CSIR NET-Style Question on Photosynthesis (PSI and PSII) For CSIR NET<\/strong><\/h2>\n<p data-path-to-node=\"21\"><b data-path-to-node=\"21\" data-index-in-node=\"0\">Question:<\/b> During non-cyclic electron transport, a researcher treats a plant with a chemical that specifically blocks the reduction of Plastocyanin (PC). What will be the immediate impact on the redox states of <span class=\"math-inline\" data-math=\"P_{680}\" data-index-in-node=\"210\">P<sub>680<\/sub><\/span> (PSII) and <span class=\"math-inline\" data-math=\"P_{700}\" data-index-in-node=\"229\">P<sub>700<\/sub><\/span>\u00a0(PSI) upon light illumination?<\/p>\n<p data-path-to-node=\"22\"><b data-path-to-node=\"22\" data-index-in-node=\"0\">Solution:<\/b><\/p>\n<p data-path-to-node=\"22\">Let\u2019s break it down step-by-step.<\/p>\n<ol start=\"1\" data-path-to-node=\"23\">\n<li>\n<p data-path-to-node=\"23,0,0\"><span class=\"math-inline\" data-math=\"P_{680}\" data-index-in-node=\"0\">P<sub>680<\/sub><\/span>\u00a0in PSII absorbs light, loses an electron, and gets it back by splitting water. Since the block is further down the line at Plastocyanin, electrons can still leave <span class=\"math-inline\" data-math=\"P_{680}\" data-index-in-node=\"171\">P<sub>680<\/sub><\/span>, meaning it can continue its normal cycle of oxidation and reduction.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,1,0\"><span class=\"math-inline\" data-math=\"P_{700}\" data-index-in-node=\"0\">P<sub>700<\/sub><\/span>\u00a0in PSI loses an electron when light hits it, becoming oxidized <span class=\"math-inline\" data-math=\"P_{700}^+\" data-index-in-node=\"72\">P<sub>700<\/sub><sup>+<\/sup><\/span>. It desperately needs an electron from Plastocyanin to return to its reduced state.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,2,0\">Because the chemical blocks Plastocyanin from delivering that electron, <span class=\"math-inline\" data-math=\"P_{700}\" data-index-in-node=\"72\">P<sub>700<\/sub><\/span>\u00a0stays stuck in its oxidized state.<\/p>\n<\/li>\n<\/ol>\n<p data-path-to-node=\"24\">Therefore, <span class=\"math-inline\" data-math=\"P_{680}\" data-index-in-node=\"11\">P<sub>680<\/sub><\/span> will continue to cycle normally, while <span class=\"math-inline\" data-math=\"P_{700}\" data-index-in-node=\"58\">P<sub>700<\/sub><\/span><sub>\u00a0<\/sub>will remain predominantly oxidized.<\/p>\n<h2><strong>Application: Photosynthesis (PSI and PSII) For CSIR NET in Agriculture and Photosynthesis (PSI and PSII) For CSIR NET<\/strong><\/h2>\n<p data-path-to-node=\"26\">Why do scientists obsess over these photosystems? Because tweaking them could solve global food shortages.<\/p>\n<p data-path-to-node=\"27\">Imagine a fictional scenario where bioengineers design a custom crop variety named &#8220;Super-Soy.&#8221; In this hypothetical case, the scientists alter the structure of PSII so it doesn&#8217;t shut down or get damaged under intense noon sunlight. If a plant can keep its photosystems running smoothly during heatwaves without burning out, crop yields could skyrocket. Understanding the baseline mechanics of PSI and PSII is exactly how real-world researchers tackle climate-resilient agriculture.<\/p>\n<h2><strong>Exam Strategy: Mastering Photosynthesis (PSI and PSII) For CSIR NET<\/strong><\/h2>\n<p data-path-to-node=\"29\">When you are prepping at VedPrep, we always tell students to look at Part C questions with an analytical eye. The examiners rarely ask you to just label a diagram. Instead, they love &#8220;what if&#8221; scenarios.<\/p>\n<ul data-path-to-node=\"30\">\n<li>\n<p data-path-to-node=\"30,0,0\">What happens if you change the pH of the thylakoid lumen?<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"30,1,0\">What happens if a mutation breaks the Cytochrome <span class=\"math-inline\" data-math=\"b_6f\" data-index-in-node=\"49\">b<sub>6<\/sub>f<\/span>\u00a0complex?<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"30,2,0\">How do herbicides like DCMU or Paraquat specifically disrupt electron flow? (Hint: DCMU blocks the <span class=\"math-inline\" data-math=\"Q_B\" data-index-in-node=\"99\">Q<sub>B<\/sub><\/span>\u00a0binding site on PSII, while Paraquat steals electrons from PSI).<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"31\">Focus heavily on the inhibitors, the exact pathway of proton pumping, and how the chloroplast balances non-cyclic and cyclic electron flow when it needs extra ATP.<\/p>\n<h2><strong>Key Concepts: Electron Transport Chain and Light-Independent Reactions in Photosynthesis (PSI and PSII) For CSIR NET<\/strong><\/h2>\n<p data-path-to-node=\"33\">Don&#8217;t forget that the light-dependent reactions don&#8217;t exist in a vacuum. The ATP and NADPH made by PSI and PSII are immediately shipped off to the stroma to fuel the Calvin Cycle (the light-independent reactions), where <span class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"220\">CO<sub>2<\/sub><\/span>\u00a0is fixed into sugar.<\/p>\n<p data-path-to-node=\"34\">The efficiency of the electron transport chain changes constantly depending on environmental cues. If the light is too intense, the plant uses non-photochemical quenching to dissipate excess energy as heat so the core machinery doesn&#8217;t get fried. It is a delicate balance, and understanding these regulatory feedback loops is what separates a qualifying score from a top rank.<\/p>\n<h2><strong>Conclusion<\/strong><\/h2>\n<p data-path-to-node=\"36\">Cracking the <strong>photosynthesis<\/strong> questions on the CSIR NET comes down to mastering the flow of energy. Once you visualize the electron transport chain as a connected, dynamic system rather than a static chart in a book, the questions become a lot easier to dismantle.<\/p>\n<p data-path-to-node=\"37\">As you push forward in your prep cycle, keep focusing on how these systems are regulated under stress. If you ever feel stuck or overwhelmed by the sheer volume of plant biochemistry, don&#8217;t worry. The team at <a href=\"https:\/\/www.vedprep.com\/online-courses\/csir-net\"><b data-path-to-node=\"1\" data-index-in-node=\"373\">VedPrep <\/b><\/a>is always here to help you break down complex pathways into simple, memorable concepts.<\/p>\n<p>To know more in detail from our expert faculty, watch our YouTube video:<\/p>\n<p class=\"responsive-video-wrap clr\"><iframe title=\"Plant Physiology | Light Reaction of Photosynthesis |CUET PG | IIT JAM |P-1| VedPrep Biology Academy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/UAJcsa892OE?list=PL9lHY5ffoJ41jqiiTlrZjG67o4fGoEufm\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<section class=\"vedprep-faq\">\n<h2><strong>Frequently Asked Questions<\/strong><\/h2>\n<\/section>\n<style>#sp-ea-10905 .spcollapsing { height: 0; overflow: hidden; transition-property: height;transition-duration: 300ms;}#sp-ea-10905.sp-easy-accordion>.sp-ea-single {margin-bottom: 10px; border: 1px solid #e2e2e2; }#sp-ea-10905.sp-easy-accordion>.sp-ea-single>.ea-header a {color: #444;}#sp-ea-10905.sp-easy-accordion>.sp-ea-single>.sp-collapse>.ea-body {background: #fff; color: #444;}#sp-ea-10905.sp-easy-accordion>.sp-ea-single {background: #eee;}#sp-ea-10905.sp-easy-accordion>.sp-ea-single>.ea-header a .ea-expand-icon { float: left; color: #444;font-size: 16px;}<\/style><div id=\"sp_easy_accordion-1774761462\">\n<div id=\"sp-ea-10905\" class=\"sp-ea-one sp-easy-accordion\" data-ea-active=\"ea-click\" data-ea-mode=\"vertical\" data-preloader=\"\" data-scroll-active-item=\"\" data-offset-to-scroll=\"0\">\n\n<!-- Start accordion card div. -->\n<div class=\"ea-card ea-expand sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109050\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109050\" aria-controls=\"collapse109050\" href=\"#\"  aria-expanded=\"true\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-minus\"><\/i> What is photosynthesis?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse collapsed show\" id=\"collapse109050\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109050\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy from the sun into chemical energy in the form of organic compounds, such as glucose.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109051\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109051\" aria-controls=\"collapse109051\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What are PSI and PSII?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse109051\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109051\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">PSI (Photosystem I) and PSII (Photosystem II) are two types of photosystems that play a crucial role in the light-dependent reactions of photosynthesis. They are responsible for absorbing light energy and transferring it to a special molecule called an electron acceptor.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109052\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109052\" aria-controls=\"collapse109052\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What is the role of light in photosynthesis?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse109052\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109052\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Light is the primary source of energy for photosynthesis. It is absorbed by pigments such as chlorophyll and converted into chemical energy through a series of electron transfer reactions.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109053\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109053\" aria-controls=\"collapse109053\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What is the overall equation for photosynthesis?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse109053\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109053\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">The overall equation for photosynthesis is: 6 CO2 + 6 H2O + light energy \u2192 C6H12O6 (glucose) + 6 O2.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109054\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109054\" aria-controls=\"collapse109054\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What is the importance of photosynthesis?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse109054\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109054\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Photosynthesis is essential for life on Earth, as it provides energy and organic compounds for growth and development. It also produces oxygen, which is necessary for the survival of most living organisms.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109055\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109055\" aria-controls=\"collapse109055\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What is the difference between C3, C4, and CAM photosynthesis?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse109055\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109055\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">C3, C4, and CAM photosynthesis are different types of photosynthetic pathways. C3 photosynthesis is the most common type, where CO2 is fixed into a 3-carbon molecule. C4 and CAM photosynthesis are adaptations to hot and dry environments, where CO2 is fixed into a 4-carbon molecule or stored in vacuoles.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109056\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109056\" aria-controls=\"collapse109056\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> How does photosynthesis relate to CSIR NET?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse109056\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109056\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Photosynthesis is a key concept in biology and chemistry, and is often tested in the CSIR NET exam. Understanding the light-dependent reactions, including PSI and PSII, is crucial for success in the exam.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109057\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109057\" aria-controls=\"collapse109057\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i>  How can I apply knowledge of photosynthesis to solve problems?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse109057\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109057\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">To apply knowledge of photosynthesis to solve problems, focus on understanding the key concepts, such as the light-dependent reactions, electron transport chains, and the overall equation for photosynthesis. Practice solving problems and past-year questions to build confidence.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109058\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109058\" aria-controls=\"collapse109058\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What are some common mistakes students make when studying photosynthesis?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse109058\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109058\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Common mistakes students make when studying photosynthesis include: confusing the light-dependent and light-independent reactions, not understanding the role of light energy, and failing to memorize the overall equation for photosynthesis.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-109059\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse109059\" aria-controls=\"collapse109059\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> How can I avoid making mistakes in photosynthesis questions?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse109059\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-109059\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">To avoid making mistakes in photosynthesis questions, focus on understanding the key concepts, practice solving problems, and review past-year questions. Also, make sure to read the questions carefully and manage your time effectively during the exam.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-1090510\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse1090510\" aria-controls=\"collapse1090510\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What are some misconceptions about photosynthesis?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse1090510\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-1090510\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Some common misconceptions about photosynthesis include: thinking that photosynthesis occurs only in plants, believing that light energy is converted directly into glucose, and assuming that photosynthesis occurs only during the day.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-1090511\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse1090511\" aria-controls=\"collapse1090511\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What is the role of bioinorganic chemistry in photosynthesis?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse1090511\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-1090511\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Bioinorganic chemistry plays a crucial role in understanding the structure and function of photosynthetic complexes, including PSI and PSII. It helps to elucidate the mechanisms of electron transfer and energy conversion in photosynthesis.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-1090512\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse1090512\" aria-controls=\"collapse1090512\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> How does inorganic chemistry relate to photosynthesis?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse1090512\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-1090512\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Inorganic chemistry is essential for understanding the structure and function of photosynthetic complexes, including the role of metal ions and inorganic compounds in electron transfer reactions.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-1090513\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse1090513\" aria-controls=\"collapse1090513\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What are some recent advances in photosynthesis research?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse1090513\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-1090513\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Recent advances in photosynthesis research include: the development of new techniques for studying photosynthetic complexes, a better understanding of the mechanisms of electron transfer and energy conversion, and the discovery of new photosynthetic organisms.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-1090514\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse1090514\" aria-controls=\"collapse1090514\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What is the future of photosynthesis research?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse1090514\" data-parent=\"#sp-ea-10905\" role=\"region\" aria-labelledby=\"ea-header-1090514\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">The future of photosynthesis research includes: developing new technologies to improve crop yields, understanding the mechanisms of photosynthetic energy conversion, and exploring the potential for artificial photosynthesis.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<\/div>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Photosynthesis (PSI and PSII) For CSIR NET requires understanding the light-dependent reactions of photosynthesis, the light-independent reactions, and the electron transport chain. It is essential to grasp the mechanisms of PSI and PSII to excel in these exams. VedPrep provides a comprehensive guide to Photosynthesis (PSI and PSII) For CSIR NET.<\/p>\n","protected":false},"author":11,"featured_media":9900,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","rank_math_seo_score":85},"categories":[29],"tags":[2923,5106,5107,5108,5109,2922],"class_list":["post-9901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-csir-net","tag-competitive-exams","tag-photosynthesis-psi-and-psii-for-csir-net","tag-photosynthesis-psi-and-psii-for-csir-net-notes","tag-photosynthesis-psi-and-psii-for-csir-net-questions","tag-photosynthesis-psi-and-psii-for-csir-net-study-material","tag-vedprep","entry","has-media"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/posts\/9901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/comments?post=9901"}],"version-history":[{"count":7,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/posts\/9901\/revisions"}],"predecessor-version":[{"id":19421,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/posts\/9901\/revisions\/19421"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/media\/9900"}],"wp:attachment":[{"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/media?parent=9901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/categories?post=9901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/tags?post=9901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}