[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6},"actionData","errors","(public)/upsc-prelims/previous-year-question/[year]/[question]/page",{"_7":8,"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":22,"_23":24,"_25":26,"_27":28,"_29":30,"_31":32,"_33":34},"data",{"_39":40,"_41":42,"_43":44,"_45":46,"_47":48,"_49":50,"_51":52,"_53":54,"_11":55},"year","2023","question","microsatellite-dna-is-used-in-the-case-of-which-one-398743","seo",{"_35":36,"_37":38},"url","https://web-upsc.getmarks.app/upsc-prelims/previous-year-question/2023/microsatellite-dna-is-used-in-the-case-of-which-one-398743/","topicBase","/upsc/upsc-cse/science-and-technology/technology/biotechnology-and-intellectual-property-rights-ipr","examUrl","https://web-upsc.getmarks.app/upsc/upsc-cse/","subjectUrl","https://web-upsc.getmarks.app/upsc/upsc-cse/science-and-technology/technology/","subjectHref","/upsc/upsc-cse/science-and-technology/technology/","topicUrl","https://web-upsc.getmarks.app/upsc/upsc-cse/science-and-technology/technology/biotechnology-and-intellectual-property-rights-ipr/","hubUrl","https://web-upsc.getmarks.app/upsc/upsc-cse/science-and-technology/","topicHref","/upsc/upsc-cse/science-and-technology/technology/biotechnology-and-intellectual-property-rights-ipr/","prevHref","/upsc-prelims/previous-year-question/2024/consider-the-following-statements-statement-i-india-does-not-import-437152/","nextHref","/upsc-prelims/previous-year-question/2021/bollgard-i-and-bollgard-ii-technologies-are-mentioned-in-the-121064/","title","'Microsatellite DNA' is used in the case of which one of the following? — UPSC CSE 2023 PYQ","description","'Microsatellite DNA' is used in the case of which one of the following? Answer and full explanation for this Biotechnology And Intellectual Property Rights (IP…","exam",{"_60":122,"_111":123,"_56":124},"superSubject",{"_60":120,"_111":121},"subject",{"_60":118,"_111":119},"chapter",{"_56":110,"_111":112,"_60":113,"_114":115,"_116":50,"_117":64},"index",3,"total",34,"prev",{"_60":108,"_9":109},"next",{"_60":106,"_9":107},{"_56":57,"_58":59,"_60":12,"_61":62,"_63":64,"_65":66,"_67":66,"_68":66,"_69":70,"_71":72,"_73":74,"_75":76,"_9":10,"_77":78,"_79":80,"_81":82,"_83":84,"_85":86,"_87":88},"_id","691c39c2e7d6bb0569223191","masterId","MOGPYQCSEGS1202398743","slug","questionText","

\n 'Microsatellite DNA' is used in the case of which one of the following?\n

","stemIsHeading",true,"plainText","'Microsatellite DNA' is used in the case of which one of the following?","titleText","fullText","answer","A. Studying the evolutionary relationships among various species of fauna","options",[90,91,92,93],"explanation","

Correct Option

Microsatellite DNA, also known as Short Tandem Repeats (STRs), comprises short sequences of DNA that are repeated multiple times in tandem. These regions exhibit high polymorphism, meaning their length varies significantly among individuals and species. This characteristic makes them valuable genetic markers for studying genetic diversity, population structure, and evolutionary relationships. In phylogenetics and evolutionary biology, microsatellites are extensively used to trace the evolutionary history and relationships among various species of fauna by analyzing genetic similarities and differences.

Incorrect Options

Option 2 refers to the field of regenerative medicine and stem cell therapy, which involves directing stem cells to differentiate into specific functional tissues.
Option 3 describes clonal propagation, a technique used in horticulture and agriculture for asexual reproduction of plants, typically through methods like tissue culture or cuttings.
Option 4 pertains to pharmacovigilance and clinical trials, which involve assessing the safety and efficacy of drugs in human populations.

","hint","","paperName","upsc cse prelims gs paper i","questionType","oneLiner","questionLevel","moderate","marks",2,"negativeMarking",0.66,"sources",[89],"Science & Technology by Ravi Agrahari, Chapter: Biotechnology",{"_94":104,"_96":105,"_98":64},{"_94":102,"_96":103,"_98":99},{"_94":100,"_96":101,"_98":99},{"_94":95,"_96":97,"_98":99},"id","LVgJt","text","Assessing the efficacy of drugs by conducting series of drug trials in a population","isCorrect",false,"sTAkv","Promoting clonal propagation of horticultural plants","p82BU","Stimulating 'stem cells' to transform into diverse functional tissues","88FbA","Studying the evolutionary relationships among various species of fauna","bollgard-i-and-bollgard-ii-technologies-are-mentioned-in-the-121064","2021","consider-the-following-statements-statement-i-india-does-not-import-437152","2024","691ae5f7b0a7bc60862ff335","name","Biotechnology And Intellectual Property Rights (IPR)","biotechnology-and-intellectual-property-rights-ipr","order",5,"totalQuestions","isFrequent","technology","Technology","science-and-technology","Science & Technology","upsc-cse","UPSC CSE","693016761ec92d5e9f5ac977"]

'Microsatellite DNA' is used in the case of which one of the following?

EXPLANATION

Correct Option

Incorrect Options