Recombination Multiple Questions and Answers.
Exercise Questions ::
Molecular Genetics
| Answer: Option B |
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| Explanation: |
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Recombination is the process of rearrangement of DNA of breakage and reunion and it can change the genomic configuration. |
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Published by:Michael Daani
2. | Which of the following is NOT true about homologous recombination? |
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| A. | Exchange of homologous segments |
| B. | Exchange takes place between two homologous DNA molecules |
| C. | It is also termed as general recombination |
| D. | It involves a direct exchange of sequences of DNA |
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| Answer: Option D |
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| Explanation: |
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Homologous recombination involves a reciprocal exchange of sequences of DNA. |
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Tutorial Link: |
Published by:Michael Daani
| Answer: Option B |
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Transposition is the process of recombination, which allows one DNA sequence to inserted in another without taking care of sequence homology. |
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Published by:Michael Daani
| Answer: Option C |
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Robin Holiday in 1964, proposed an appealing scheme for recombination called holiday model or hetroduplex model. |
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Tutorial Link: |
Published by:Michael Daani
| Answer: Option D |
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Homologous recombination was first described in bacterial systems. The three different recombination systems are RecF, RecE, and RecBCD. |
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Tutorial Link: |
Published by:Michael Daani
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