{"id":88571,"date":"2025-06-01T07:15:03","date_gmt":"2025-06-01T07:15:03","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=88571"},"modified":"2025-06-01T07:15:03","modified_gmt":"2025-06-01T07:15:03","slug":"which-one-of-the-following-statements-regarding-viruses-is-not-true","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-regarding-viruses-is-not-true\/","title":{"rendered":"Which one of the following statements regarding viruses is not true"},"content":{"rendered":"

Which one of the following statements regarding viruses is not<\/i> true ?<\/p>\n

[amp_mcq option1=”Viruses need living cells to reproduce.” option2=”All viruses are parasites.” option3=”Viruses can synthesize their food through photosynthesis.” option4=”Viruses are similar to chemical substances outside the host.” correct=”option3″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC NDA-2 – 2019<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct option is C) Viruses can synthesize their food through photosynthesis.
\n<\/section>\n
\nViruses are acellular entities that lack the metabolic machinery necessary for processes like photosynthesis or self-synthesis of food. They are obligate intracellular parasites.
\n<\/section>\n
\nViruses require a host cell to reproduce because they lack the necessary enzymes and ribosomes. They hijack the host cell’s machinery to replicate. Outside a host cell, a virus particle is essentially an inert complex of genetic material and protein, behaving like a chemical substance. They obtain energy and building blocks from the host cell, not through photosynthesis or any independent metabolic activity.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following statements regarding viruses is not true ? [amp_mcq option1=”Viruses need living cells to reproduce.” option2=”All viruses are parasites.” option3=”Viruses can synthesize their food through photosynthesis.” option4=”Viruses are similar to chemical substances outside the host.” correct=”option3″] This question was previously asked in UPSC NDA-2 – 2019 Download PDFAttempt Online The correct … <\/p>\n

Detailed SolutionWhich one of the following statements regarding viruses is not true<\/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":[1119,1117,1139],"class_list":["post-88571","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-2","tag-1119","tag-biology","tag-viral-diseases","no-featured-image-padding"],"yoast_head":"\nWhich one of the following statements regarding viruses is not true<\/title>\n<meta name=\"description\" content=\"The correct option is C) Viruses can synthesize their food through photosynthesis. Viruses are acellular entities that lack the metabolic machinery necessary for processes like photosynthesis or self-synthesis of food. They are obligate intracellular parasites.\" \/>\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-statements-regarding-viruses-is-not-true\/\" \/>\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 statements regarding viruses is not true\" \/>\n<meta property=\"og:description\" content=\"The correct option is C) Viruses can synthesize their food through photosynthesis. Viruses are acellular entities that lack the metabolic machinery necessary for processes like photosynthesis or self-synthesis of food. 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