CBSE Class 12-science Answered
Recombination in bacteria involves transfer of genetic material from one bacterial cell to another. Explain these methods briefly.
Asked by tweetydash01 | 10 Aug, 2018, 05:23: PM
Expert Answer
Bacterial recombination is a type of genetic recombination in bacteria characterized by DNA transfer from one organism called donor to another organism the recipient. This process occurs through three different methods:
- Transformation: Uptake of naked DNA molecule from the remains of one bacterium (donor cell) by another bacterium (recipient cell).
- Transduction: Bacterial genes are carried from a donor cell to a recipient cell by a bacteriophage.
- Conjugation: DNA from a donor cell is transferred to a recipient cell through a conjugation tube (pili).
Answered by Sheetal Kolte | 10 Aug, 2018, 06:04: PM
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