OBJECTIVE LIFE SCIENCE
BIOTECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When we cut a gene out of astrand of DNA and paste it into anotherstrand of DNA, we have:
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Recombinant DNA.
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Message DNA or RNA.
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -The process of DNA ligation occurs when DNA strands are covalently joined, end-to-end through the action of an enzyme called DNA ligase. Sticky-ended molecules with complementary overhanging sequences are said to have compatible ends, which facilitate their joining to form recombinant DNA.
Detailed explanation-2: -Genetic engineering (also called genetic modification) is a process that uses laboratory-based technologies to alter the DNA makeup of an organism. This may involve changing a single base pair (A-T or C-G), deleting a region of DNA or adding a new segment of DNA.
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