{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2025-01-21T07:55:15.231Z","dateModified":"2026-01-13T10:37:04.091Z","typicalAgeRange":"11-18","educationalLevel":"CBSE Class XII","assesses":"Biology - Biological Evolution","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Biological Evolution"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Biology "},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"CBSE Class XII"}],"name":"Quiz about Biological Evolution","about":{"@type":"Thing","name":"Biology - Biological Evolution"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Biological Evolution","text":"The ‘molecular scissors’ fall in the category of:}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"Restriction enzymes are widely used in genetic engineering for cutting DNA at precise locations, enabling DNA manipulation and analysis."},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

Cleaving enzyme

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

Endonuclease

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

Exonuclease

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

Restriction enzymes

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Restriction enzymes

","comment":{"@type":"Comment","text":"Restriction enzymes are widely used in genetic engineering for cutting DNA at precise locations, enabling DNA manipulation and analysis."},"answerExplanation":{"@type":"comment","text":"Restriction enzymes, functioning as molecular scissors, cleave DNA precisely at designated recognition sequences. These enzymes are indispensable for genetic engineering and molecular biology applications."}}}]}

The ‘molecular scissors’ fall in the category of:

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The Correct Option is D

Solution and Explanation

Top Questions on Biological Evolution

Questions Asked in CBSE Class XII exam