Genetics and Society — Important Questions
Telangana Open School (TOSS) · Class 12 · Biology
49 important questions from Genetics and Society for Telangana Open School (TOSS) Class 12 Biology, with answers. Written for the board exams 2027.
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Important Questions from Genetics and Society
Which enzyme is used to cut DNA at specific sequences?
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Restriction endonuclease
Restriction endonucleases are enzymes that recognize specific nucleotide sequences in DNA and cut them, playing a key role in recombinant DNA technology.
What is the function of plasmids in genetic engineering?
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To carry foreign DNA into host cells
Plasmids are circular DNA molecules in bacteria used as vectors to transfer foreign DNA into host cells during genetic engineering.
Which scientist developed DNA fingerprinting?
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Alec Jaffreys
Alec Jaffreys invented DNA fingerprinting in 1984, a technique used to distinguish individuals based on their DNA patterns.
What is the full form of rDNA?
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Recombinant DNA
rDNA stands for recombinant DNA, which is DNA formed by combining genetic material from different sources.
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