[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-315971-105":59,"doc-detail-315971-en":131},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","vce-nht-biology-examination-tuesday-21-may-2024","VCE (NHT) Biology Examination - Tuesday 21 May 2024","","VCE (NHT) Biology Section A question and answer book for Tuesday 21 May 2024, covering multiple-choice assessment with 40 questions worth 40 marks in Section A and additional high-mark questions in Section B. Includes exam timing, materials provided, and marking guidance for selecting the best answer without deductions for incorrect responses. Covers topics such as protein structures and polypeptide chains, regulation of the trp operon and attenuation, plasmid-mediated gene transfer, cellular organelle functions, enzyme roles, electron transport energy carriers, and photosynthesis requirements and outcomes.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/vce-nht-biology-examination-tuesday-21-may-2024/315971/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/vce-nht-biology-examination-tuesday-21-may-2024/315971.png","ImageObject",300,407,{"name":92,"@type":93},"Olivia Brown","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-01","2026-09-20",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",42,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"How many questions and marks are in Section A?","Question",{"text":113,"@type":114},"Section A contains 40 questions worth 40 marks.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"What is the scoring rule for incorrect answers?",{"text":118,"@type":114},"A correct answer scores 1 and an incorrect answer scores 0, and no marks are deducted for incorrect answers.",{"name":120,"@type":111,"acceptedAnswer":121},"What happens if more than one response is completed for the same question?",{"text":122,"@type":114},"No marks are given if more than one answer is completed for any question.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},315971,1790455058,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":140,"language":141,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":67,"update_tm":145,"read_time":146,"preview_page_count":4},16904993612988,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","2 0 2 4   \n N H T   \nSUPERVISOR TO ATTACH PROCESSING LABEL HERE  \n\n|  |  |  |  |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n\nWrite your student number in the boxes above. Letter  \nBiology  \nQuestion and Answer Book  \nVCE (NHT) Examination –Tuesday 21 May 2024  \n• Reading time is 15 minutes: 10.30 am to 10.45 am  \n• Writing time is 2 hours 30 minutes: 10.45 am to 1.15 pm Materials supplied  \n• Question and Answer Book of 44 pages  \n• Multiple-Choice Answer Sheet  \nInstructions  \n• Follow the instructions on your Multiple-Choice Answer Sheet.  \n• At the end of the examination, place your Multiple-Choice Answer Sheet inside the front cover of this book.  \nStudents are not permitted to bring mobile phones and/or any unauthorised electronic devices into the examination room.  \nContents pages Section A (40 questions, 40 marks)   2–23  \nSection B (11 questions, 80 marks)   24–41  \n© VCAA 2024  \nPage 2 of 44 Section A 2024 VCE (NHT) Biology  \nSection A– Multiple-choice questions Instructions  \n• Answer all questions in pencil on the Multiple-Choice Answer Sheet.  \n• Choose the response that is correct or that best answers the question.  \n• A correct answer scores 1; an incorrect answer scores 0.  \n• Marks will not be deducted for incorrect answers.  \n• No marks will be given if more than one answer is completed for any question.  \n• Unless otherwise indicated, the diagrams in this book are not drawn to scale.  \nDo not wr ite in this area .  \nN  \nH  \nT  \nDo not wr ite in th is area .  \n2024 VCE (NHT) Biology Section A Page 3 of 44  \nQuestion 1  \nWhich one of the following molecules consists of one or more polypeptide chains?  \nA. DNA polymerase  \nB. NADH  \nC. RNA  \nD. ATP  \nUse the following information to answer Questions 2 and 3.  \nThe production of tryptophan in a bacterial cell is regulated via the trp operon.  \ntrpR  \n  trp operon   promoter operator trpL trpE trpD trpC trpB trpA  \nQuestion 2  \nWhich of the following correctly matches the region with its function in the production of tryptophan?  \nA.  \nB.  \nC.  \nD.  \n\n| Region | Function |\n| --- | --- |\n| trpR | site for RNA polymerase attachment |\n| promoter | prevents the production of tryptophan |\n| operator | binding site for a repressor protein |\n| trpE | codes for the production of a repressor protein |\n\nQuestion 3  \nIn the production of tryptophan in bacterial cells, the attenuation mechanism is different from the repression mechanism.  \nOne of these differences is that, in attenuation  \nA. hairpin loops are not formed in the transcribed mRNA.  \nB. only two of the five structural genes are expressed.  \nC. RNA polymerase does not bind to the promoter.  \nD. transcription of mRNA begins and then stops.  \nPage 4 of 44 Section A 2024 VCE (NHT) Biology  \nUse the following information to answer Questions 4 and 5.  \nHuman growth hormone can be produced using bacteria. The human growth hormone gene is first synthesised, and then many copies of the gene are mixed with cut bacterial plasmids. Under the right conditions, one copy of the gene will join with one cut plasmid, as shown in the diagram below.  \nhuman growth hormone gene  \nbacterial plasmid  \nQuestion 4  \nThe gene is joined with the bacterial plasmid, assisted by  \nA. Cas9 .  \nB. ligase.  \nC. polymerase.  \nD. PAM sequence.  \nQuestion 5  \nWhen plasmids containing the human growth hormone gene are taken up by the bacteria, the bacteria are  \nA. transferred.  \nB. synthesised.  \nC. fragmented.  \nD. transformed.  \nDo not wr ite in this area .  \nN  \nH  \nT  \nDo not wr ite in th is area .  \n2024 VCE (NHT) Biology Section A Page 5 of 44  \nQuestion 6  \nConsider the following diagram of an animal cell.  \nSource: [adapted from Achiichiii/Shutterstock.com](adapted from Achiichiii/Shutterstock.com)  \nWhich of the following correctly matches the location A, B, C or D with the function of that location within the cell?  \nA.  \nB.  \nC.  \nD.  \n\n| Location A | contains the enzymes for glycol","cbCaid9tgQlYHNU9","https://ap.wps.com/l/cbCaid9tgQlYHNU9","pdf",2776440,44,"English","# Section A - Multiple-choice questions\n## Answering and marking instructions\n## Questions 1–11\n## Questions 12–14","[{\"question\":\"How many questions and marks are in Section A?\",\"answer\":\"Section A contains 40 questions worth 40 marks.\"},{\"question\":\"What is the scoring rule for incorrect answers?\",\"answer\":\"A correct answer scores 1 and an incorrect answer scores 0, and no marks are deducted for incorrect answers.\"},{\"question\":\"What happens if more than one response is completed for the same question?\",\"answer\":\"No marks are given if more than one answer is completed for any question.\"}]","VCE (NHT) Biology Examination - Tuesday 21 May 2024 | PDF",1789908649,111]