{"id":88963,"date":"2025-06-01T07:25:45","date_gmt":"2025-06-01T07:25:45","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=88963"},"modified":"2025-06-01T07:25:45","modified_gmt":"2025-06-01T07:25:45","slug":"which-one-of-the-following-is-not-a-requirement-for-photosynthesis","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-a-requirement-for-photosynthesis\/","title":{"rendered":"Which one of the following is NOT a requirement for photosynthesis ?"},"content":{"rendered":"

Which one of the following is NOT a requirement for photosynthesis ?<\/p>\n

[amp_mcq option1=”Chlorophyll” option2=”CO\u2082” option3=”Water” option4=”O\u2082” correct=”option4″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC NDA-2 – 2023<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nD) O\u2082 is NOT a requirement for photosynthesis.
\n<\/section>\n
\n– Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose.
\n– The main reactants required for photosynthesis are carbon dioxide (CO\u2082), water (H\u2082O), and light energy. Chlorophyll is the pigment that captures light energy.
\n– The general equation for photosynthesis is: 6CO\u2082 + 6H\u2082O + Light Energy \u2192 C\u2086H\u2081\u2082O\u2086 (glucose) + 6O\u2082.
\n<\/section>\n
\n– Chlorophyll is essential as it absorbs light energy necessary to drive the process.
\n– Carbon dioxide is the source of carbon for synthesizing glucose.
\n– Water provides hydrogen atoms and electrons, and is also a source of oxygen which is released as a byproduct.
\n– Oxygen (O\u2082) is a product of photosynthesis, not a requirement for the process itself. Plants release oxygen into the atmosphere during photosynthesis.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following is NOT a requirement for photosynthesis ? [amp_mcq option1=”Chlorophyll” option2=”CO\u2082” option3=”Water” option4=”O\u2082” correct=”option4″] This question was previously asked in UPSC NDA-2 – 2023 Download PDFAttempt Online D) O\u2082 is NOT a requirement for photosynthesis. – Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into … <\/p>\n

Detailed SolutionWhich one of the following is NOT a requirement for photosynthesis ?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1094],"tags":[1105,1117,1331],"class_list":["post-88963","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-2","tag-1105","tag-biology","tag-photosynthesis","no-featured-image-padding"],"yoast_head":"\nWhich one of the following is NOT a requirement for photosynthesis ?<\/title>\n<meta name=\"description\" content=\"D) O\u2082 is NOT a requirement for photosynthesis. - Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. - The main reactants required for photosynthesis are carbon dioxide (CO\u2082), water (H\u2082O), and light energy. Chlorophyll is the pigment that captures light energy. - The general equation for photosynthesis is: 6CO\u2082 + 6H\u2082O + Light Energy \u2192 C\u2086H\u2081\u2082O\u2086 (glucose) + 6O\u2082.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-a-requirement-for-photosynthesis\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following is NOT a requirement for photosynthesis ?\" \/>\n<meta property=\"og:description\" content=\"D) O\u2082 is NOT a requirement for photosynthesis. - Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. - The main reactants required for photosynthesis are carbon dioxide (CO\u2082), water (H\u2082O), and light energy. Chlorophyll is the pigment that captures light energy. - The general equation for photosynthesis is: 6CO\u2082 + 6H\u2082O + Light Energy \u2192 C\u2086H\u2081\u2082O\u2086 (glucose) + 6O\u2082.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-a-requirement-for-photosynthesis\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T07:25:45+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Which one of the following is NOT a requirement for photosynthesis ?","description":"D) O\u2082 is NOT a requirement for photosynthesis. - Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. - The main reactants required for photosynthesis are carbon dioxide (CO\u2082), water (H\u2082O), and light energy. 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