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Earn 100

TDF gene is a:
(a)A gene present on X -chromosome
(b)A segment of RNA
(c)A proteinaceous factor
(d)A gene present on Y- chromosome

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Important Questions on Principles of Inheritance and Variation
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A diseased man marries a normal woman. They have three daughters and five sons. All the daughters were diseased and sons were normal. The gene of this disease is:

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Who postulated the 'Chromosome Theory of Inheritance'?

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Drosophila melanogaster has:

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Frequency of crossing over will be relatively more if:

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Presence of recombinants is due to :-

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Morgan coined the term ________ to describe the physical association of genes on a chromosome & the term _______ to describe the generation of non-parental gene combinations.

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Which is incorrect for Drosophila melanogaster?

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Which statement is not true for Drosophila melanogaster?
