Q. If you cross a red eyed pure breeding female Drosophila with a white eyed male, then the F1 males so produces were crossed with white eyed male, what will be the eye colour of their daughters and sons in F2?

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Q. If the genes are located in a chromosome as A—B—C—D—E—O—-T. Which of the gene pairs will have least probability of being inherited together?

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Q. If a gamete has 16 chromosomes, what will be the number of chromatids before anaphase 1?

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Q. Which of the following can result from non-disjunction?

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Q. Which of the following is not a type of translocation?

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Q. In translocating gene fragment which part is responsible for translocation?

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Q. Translocation in plants was discovered by_____________

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Q. If a part of the chromosome was transferred to a non-homologous chromosome say 1 to 1’. Then which of the following is not true?

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Q. Which of the following could result in homologous chromosomes moving to the same pole after anaphase 1?

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Q. Which of the segregation of translocated chromosome will result in non- lethal gamete?

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Q. There are two chromosomes 1- A—B—C—D—E and 2- F—G—H— I, if A—B—C and F—G undergo reciprocal translocation what will not be true?

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Q. Which of the following is a result of reciprocal translocation?

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Q. Positive effect Variegations can lead to___________

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Q. If the XIC passes to chromosome 3 in a human what will be the result?

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Q. ____________ is mandatory for autonomous transposition.

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Q. What percentage of the human genome is transposition related?

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Q. Non-autonomous transposons can’t transpose. State whether the statement is true or false.

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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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