{"id":86838,"date":"2025-06-01T04:21:46","date_gmt":"2025-06-01T04:21:46","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86838"},"modified":"2025-06-01T04:21:46","modified_gmt":"2025-06-01T04:21:46","slug":"proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/","title":{"rendered":"Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and"},"content":{"rendered":"<p>Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and some also contain sulphur and phosphorus. Molecules made up of these atoms that synthesise protein are known as:<\/p>\n<p>[amp_mcq option1=&#8221;Amino acid&#8221; option2=&#8221;Nucleic acid&#8221; option3=&#8221;Glucose&#8221; option4=&#8221;Cellulose&#8221; correct=&#8221;option1&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC Geoscientist &#8211; 2021<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-geoscientist-2021.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-geoscientist-2021\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nProteins are polymers made up of repeating monomer units called amino acids. Amino acids contain carbon, hydrogen, oxygen, and nitrogen, and some also contain sulfur (e.g., in cysteine and methionine) or are post-translationally modified with phosphorus (e.g., in phosphoproteins).<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nAmino acids are the building blocks of proteins. There are 20 standard amino acids that are genetically encoded for protein synthesis. They link together via peptide bonds to form polypeptide chains, which then fold into functional proteins.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nNucleic acids (like DNA and RNA) are made up of nucleotides and carry genetic information, playing a crucial role in protein synthesis but are not the monomers of protein itself. Glucose and Cellulose are carbohydrates, made primarily of carbon, hydrogen, and oxygen.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and some also contain sulphur and phosphorus. Molecules made up of these atoms that synthesise protein are known as: [amp_mcq option1=&#8221;Amino acid&#8221; option2=&#8221;Nucleic acid&#8221; option3=&#8221;Glucose&#8221; option4=&#8221;Cellulose&#8221; correct=&#8221;option1&#8243;] This question was previously asked in UPSC Geoscientist &#8211; 2021 Download PDFAttempt Online Proteins are polymers made up &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/#more-86838\">Detailed Solution<span class=\"screen-reader-text\">Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and<\/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":[1091],"tags":[1110,1117,1127],"class_list":["post-86838","post","type-post","status-publish","format-standard","hentry","category-upsc-geoscientist","tag-1110","tag-biology","tag-vitamins-and-nutrition","no-featured-image-padding"],"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>Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and<\/title>\n<meta name=\"description\" content=\"Proteins are polymers made up of repeating monomer units called amino acids. Amino acids contain carbon, hydrogen, oxygen, and nitrogen, and some also contain sulfur (e.g., in cysteine and methionine) or are post-translationally modified with phosphorus (e.g., in phosphoproteins). Amino acids are the building blocks of proteins. There are 20 standard amino acids that are genetically encoded for protein synthesis. They link together via peptide bonds to form polypeptide chains, which then fold into functional proteins.\" \/>\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\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and\" \/>\n<meta property=\"og:description\" content=\"Proteins are polymers made up of repeating monomer units called amino acids. Amino acids contain carbon, hydrogen, oxygen, and nitrogen, and some also contain sulfur (e.g., in cysteine and methionine) or are post-translationally modified with phosphorus (e.g., in phosphoproteins). Amino acids are the building blocks of proteins. There are 20 standard amino acids that are genetically encoded for protein synthesis. They link together via peptide bonds to form polypeptide chains, which then fold into functional proteins.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T04:21:46+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":"Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and","description":"Proteins are polymers made up of repeating monomer units called amino acids. Amino acids contain carbon, hydrogen, oxygen, and nitrogen, and some also contain sulfur (e.g., in cysteine and methionine) or are post-translationally modified with phosphorus (e.g., in phosphoproteins). Amino acids are the building blocks of proteins. There are 20 standard amino acids that are genetically encoded for protein synthesis. They link together via peptide bonds to form polypeptide chains, which then fold into functional proteins.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/","og_locale":"en_US","og_type":"article","og_title":"Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and","og_description":"Proteins are polymers made up of repeating monomer units called amino acids. Amino acids contain carbon, hydrogen, oxygen, and nitrogen, and some also contain sulfur (e.g., in cysteine and methionine) or are post-translationally modified with phosphorus (e.g., in phosphoproteins). Amino acids are the building blocks of proteins. There are 20 standard amino acids that are genetically encoded for protein synthesis. They link together via peptide bonds to form polypeptide chains, which then fold into functional proteins.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T04:21:46+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/","url":"https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/","name":"Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T04:21:46+00:00","dateModified":"2025-06-01T04:21:46+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Proteins are polymers made up of repeating monomer units called amino acids. Amino acids contain carbon, hydrogen, oxygen, and nitrogen, and some also contain sulfur (e.g., in cysteine and methionine) or are post-translationally modified with phosphorus (e.g., in phosphoproteins). Amino acids are the building blocks of proteins. There are 20 standard amino acids that are genetically encoded for protein synthesis. They link together via peptide bonds to form polypeptide chains, which then fold into functional proteins.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/proteins-are-made-from-atoms-of-carbon-hydrogen-oxygen-nitrogen-and\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC Geoscientist","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-geoscientist\/"},{"@type":"ListItem","position":3,"name":"Proteins are made from atoms of carbon, hydrogen, oxygen, nitrogen and"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=86838"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86838\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=86838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=86838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=86838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}