NEET Zoology Genetic Engineering Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Micro-injection | (i) Gene transfer using disarmed pathogen vectors |
| (b) Biolistics | (ii) Direct injection into the nucleus |
| (c) Heat shock | (iii) Method for introducing DNA into bacteria |
| (d) Recombinant DNA | (iv) DNA altered for expression in host organism |
a-ii, b-i, c-iii, d-iv
a-i, b-ii, c-iv, d-iii
a-iii, b-ii, c-i, d-iv
a-ii, b-iii, c-i, d-iv
Correct Answer
Detailed Explanation
Micro-injection involves direct injection into the nucleus of the target cell, while biolistics is a method that uses high-velocity particles to deliver DNA. Heat shock is a technique used for bacteria to take up recombinant DNA, and recombinant DNA refers to DNA altered for expression in host organisms.
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