{"id":23911,"date":"2024-04-15T06:39:55","date_gmt":"2024-04-15T06:39:55","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=23911"},"modified":"2024-04-15T06:39:55","modified_gmt":"2024-04-15T06:39:55","slug":"photo-oxidation-is-a-photorespiration-b-photolysis-c-light-and-oxygen-induced-breakdown-d-all-of-the-above","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/photo-oxidation-is-a-photorespiration-b-photolysis-c-light-and-oxygen-induced-breakdown-d-all-of-the-above\/","title":{"rendered":"Photo-oxidation is A. photorespiration B. photolysis C. light and oxygen induced breakdown D. All of the above"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a97fbea1cf1b\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    photorespiration                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    photolysis                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"true\">\r\n                    light and oxygen induced breakdown                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    All of the above                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is: <strong>C. light and oxygen induced breakdown<\/strong><\/p>\n<p>Photo-oxidation is a process that occurs when light energy is used to break down molecules. This can happen in a number of different ways, but the most common is when light energy is absorbed by a molecule of chlorophyll. This causes the chlorophyll molecule to become excited, and it then releases this energy in the form of an electron. This electron can then be used to break down other molecules, such as water or carbon dioxide.<\/p>\n<p>Photo-oxidation is an important process in a number of different biological systems. For example, it is used by plants to produce oxygen during photosynthesis. It is also used by some bacteria to break down organic matter.<\/p>\n<p>Photo-oxidation can also be harmful to cells. For example, it can damage DNA and proteins. This can lead to a number of different problems, including cancer and aging.<\/p>\n<p>Photo-oxidation is a complex process that is still not fully understood. However, it is <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> an important process that plays a role in a number of different biological systems.<\/p>\n<p>Here is a brief explanation of <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> each option:<\/p>\n<ul>\n<li><strong>Photorespiration<\/strong> is a process that occurs in plants when they are exposed to high levels of light. It is a wasteful process that results in the loss of carbon dioxide.<\/li>\n<li><strong>Photolysis<\/strong> is a process that occurs in plants during photosynthesis. It is the process by which water is split into hydrogen and oxygen.<\/li>\n<li><strong>Light and oxygen induced breakdown<\/strong> is a general term that refers to the breakdown of molecules by light and oxygen. This can happen in a number of different ways, but the most common is when light energy is absorbed by a molecule of chlorophyll. This causes the chlorophyll molecule to become excited, and it then releases this energy in the form of an electron. This electron can then be used to break down other molecules, such as water or carbon dioxide.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Photo-oxidation is A. photorespiration B. photolysis C. light and oxygen induced breakdown D. 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