Q. Transposition doesn’t require much sequence homology between two genetic molecules, based on this hey can help in _____________

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Q. Choose the wrong one out for insertion sequence.

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Q. In an experiment you develop immune response in mice against salmonella flagellar antigen. However, you observe the infection still persisted. Which if a likely possibility if immune system is functioning properly?

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Q. Choose the wrong option.

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Q. Which of the following transpose using RNA intermediate?

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Q. Which of the following is not true about conservative transposition?

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Q. Which of the following is not seen in cut-paste transposition, but seen in copy-paste method?

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Q. Which of the following is not true about inversion?

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Q. Consider this sequence A—O—B —C—D—E—F, be a DNA sequence where O is the centromere. Which of the following will be a pericentric inversion?

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Q. ______________ inversions reduce crossing over in ______________

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Q. What are the results of pericentric inversion with single crossing over?

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Q. In Drosophila Crossing over in paracentric region is lethal and leads to cross-over suppression. This leads to reduction in fertility.

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Q. Long pericentric inversions generally don’t act as cross over suppressors. Why?

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Q. Choose the wrong option.

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Q. In drosophila male there is no cross over suppression due to pericentric inversion as___________

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Q. Which of the following is an example of inversion?

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Q. In pericentric inversion, the inversion loop involves __________ strands.

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Q. Which of the following case of duplication involves more than one chromosome?

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Q. Tandem duplication creates ____________ and reverse tandem creates_____________

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Q. The Streisinger’s model explains__________

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