[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-455846-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-455846-en":131},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","sbi4u-biochemistry-test","SBI4U - Biochemistry Test","","Biochemistry Test questions covering carbohydrates, nucleic acids, proteins, lipids, and key chemical principles. Students answer multiple-choice items on solubility and hydrogen bonding in water, nucleotide composition and RNA vs DNA bases, glycogen and protein structure levels, functional groups and molecular properties, and DNA base pairing. The test also assesses bond types, electronegativity and dipoles, energy changes in bonding and reactions, activation energy and catalysts, as well as reaction categories such as condensation.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/sbi4u-biochemistry-test/455846/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/sbi4u-biochemistry-test/455846.png","ImageObject",300,407,{"name":42,"@type":43},"lilac","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-23","2026-09-30",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",17,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"How are complementary base pairs held together in DNA?","Question",{"text":63,"@type":64},"Complementary base pairs in DNA are held together by hydrogen bonds.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"Which base is part of RNA but not DNA?",{"text":68,"@type":64},"Uracil is a component of RNA but not DNA.",{"name":70,"@type":61,"acceptedAnswer":71},"What effect does a catalyst have on activation energy in a reaction?",{"text":72,"@type":64},"A catalyst decreases the activation energy required for the reaction to proceed.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},455846,1790858132,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,100,105,110,115,120,123,127],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":93,"slug":94},70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},6,"Technology",50,"technology",{"id":106,"doc_module":4,"doc_module_name":25,"category_name":107,"show_sort_weight":108,"slug":109},7,"Healthcare",40,"healthcare",{"id":111,"doc_module":4,"doc_module_name":25,"category_name":112,"show_sort_weight":113,"slug":114},8,"Research & Report",30,"research-report",{"id":116,"doc_module":4,"doc_module_name":25,"category_name":117,"show_sort_weight":118,"slug":119},9,"Religion & Spirituality",20,"religion-spirituality",{"id":118,"doc_module":4,"doc_module_name":25,"category_name":121,"show_sort_weight":118,"slug":122},"World Cup","world-cup",{"id":124,"doc_module":4,"doc_module_name":25,"category_name":125,"show_sort_weight":124,"slug":126},10,"Lifestyle","lifestyle",{"id":128,"doc_module":4,"doc_module_name":25,"category_name":129,"show_sort_weight":96,"slug":130},19,"General","general",{"code":4,"msg":82,"data":132},{"doc_id":79,"user_id":133,"nickname":42,"user_avatar":134,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":101,"language":140,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":12,"update_tm":144,"read_time":145},3985747861865,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","SBI4U: Biochemistry Test  \nMr. Dykstra Name:    \n/60  \n1. Sugars are soluble in water because they:  \nA. contain polar regions.  \nB. are slightly acidic.  \nC. ionize completely.  \nD. are not as dense as water.  \n2. Ribose, deoxyribose, glucose, and fructose are all similar because they are all  \nA. polysaccharides.  \nB. fatty acids.  \nC. monosaccharides.  \nD. disaccharides.  \n3. Which association is NOT correct?  \nA. nucleic acid-genes  \nB. carbohydrate-enzymes  \nC. fats-long-term storage of energy  \nD. proteins-cell membrane  \n4. Glycogen is  \nA. a monosaccharide used for quick energy.  \nB. a protein found in cell membranes.  \nC. a polysaccharide used as stored energy.  \nD. a fat found in margarine.  \n5. A fatty acid which contains a large number of double bonds is  \nA. saturated.  \nB. unsaturated.  \nC. a neutral fat.  \nD. a triglyceride.  \n6. A nucleotide is composed of:  \nA. a phosphate base, a sugar and a nitrate group.  \nB. two or more polypeptides in quaternary association.  \nC. a nitrogenous base, an amino acid and a sulphate group.  \nD. a nitrogenous base, a sugar and a phosphate group.  \n7. The bond which holds together complementary base pairs in a D.N.A. molecule is called  \nA. ionic.  \nB. covalent.  \nC. hydrogen.  \nD. disulphide.  \n8. Which one of the following bases is a component of RNA but not of DNA?  \nA. uracil  \nB. thymine  \nC. adenine  \nD. guanine  \n9. There are several bonds involved in the formation of complete/functional proteins. After the amino acids are liked together during translation, hydrogen bonds cause the polypeptide to twist into a helix or coil. What level of protein structure is represented by the helical coil?  \nA. primary  \nB. secondary  \nC. tertiary  \nD. quaternary  \n10. A straight chain (linear sequence) of amino acids in a polypeptide is called a  \nA. tertiary structure.  \nB. primary structure.  \nC. globular structure.  \nD. secondary structure.  \n11. A functional group is composed of nitrogen and two hydrogens. It has the group name:  \nA. amino (amine)  \nB. hydroxide.  \nC. acid.  \nD. carboxyl.  \n12. Which one of the following substances is a protein?  \nA. Glucose  \nB. Collagen  \nC. Glycogen  \nD. Cholesterol  \n13. In water, hydrogen bonding occurs between hydrogen and  \nA. an oxygen atom in the same molecule.  \nB. an oxygen atom in a different molecule.  \nC. a hydrogen atom in the same molecule.  \nD. a hydrogen atom in a different molecule.  \n14. Which of the following is not a property of water?  \n[A. is](A. is) an organic molecule  \nB. is a polar molecule  \nC. contains hydrogen bonds  \nD. is more dense as a liquid than a solid  \n15. Chemical analysis of a substance shows that it contains amino groups and carboxyl groups.  \nWhich one of the following would this substance most likely be?  \nA. A fat.  \nB. An enzyme.  \nC. A cofactor.  \nD. A carbohydrate.  \n16. In DNA, the purines and pyrimidines are:  \nA. purines, C,G: pyrimidines, A,T.  \nB. purines, G,A: pyrimidines, C,T.  \nC. bound to phosphates.  \nD. both part of every nucleotide.  \n17. Which of the following is not a lipid molecule?  \nA. Amylopectin  \nB. Stearic acid  \nC. Cholesterol  \nD. Wax  \n18. Polymers common in organisms are  \nA. starch  \nB. glycogen  \nC. cellulose  \nD. all of the above  \n19. Steroids  \nA. are not naturally found within living systems  \nB. have a chemical structure similar to cholesterol  \nC. include the sex hormones and aldosterone  \nD. two of the above  \n20. Organic compounds having the same molecular formulas but different structural arrangements are examples of  \nA. isotopes.  \nB. isomers.  \nC. isoelectrics.  \nD. isotonic  \n21. A dipole occurs when  \nA. two atoms with an electronegativity difference bond.  \nB. electrons are transferred from one atom to another.  \nC. two atoms of the same electronegativity bond.  \nD. electrons are shared equally between two atoms.  \n22. When chemical bonds are formed, energy is  \nA. absorbed and the process is exothermic.  \nB. released and the process is exothermic.  \nC. absorb","cbCaie13ku7I6H00","https://ap.wps.com/l/cbCaie13ku7I6H00","pdf",88464,"English","# Carbohydrates, nucleic acids, and proteins\n## Carbohydrates\n## Nucleic acids and RNA/DNA\n## Proteins and amino acids\n# Lipids, polymers, and steroids\n# Chemical bonding and energy in reactions\n## Bond types, dipoles, and polarity\n## Energy, activation energy, and catalysts\n## Reaction types and examples\n# Diagram-based questions\n## Molecule identification and classifications\n## Functional groups and hydrogen bonding","[{\"question\":\"How are complementary base pairs held together in DNA?\",\"answer\":\"Complementary base pairs in DNA are held together by hydrogen bonds.\"},{\"question\":\"Which base is part of RNA but not DNA?\",\"answer\":\"Uracil is a component of RNA but not DNA.\"},{\"question\":\"What effect does a catalyst have on activation energy in a reaction?\",\"answer\":\"A catalyst decreases the activation energy required for the reaction to proceed.\"}]","SBI4U - Biochemistry Test | PDF",1790744468,15]