KVPY
Government Jobs Exams
Consider a locus with two alleles, A and a. If the frequency of AA is 0.25, what is the frequency of A under
Hardy-Weinberg equilibrium ?
(A) 1 (B) 0.25 (C) 0.5 (D) 0
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KVPY Other Question
Four species of birds have different egg colors : [1] white with no markings, [2] pale brown with no
markings. [3] grey-brown with dark streaks and spots, [4] pale blue with dark blue-green spots. Based on
egg color, which species is most likely to nest in a deep tree hole ?
(A) 1 (B) 2 (C) 3 (D) 4
You marked two ink-spots along the height at the base of a coconut tree and also at the top of the tree. When
you examine the spots next year when the tree has grown taller, your will see-
(A) the two spots at the top have grown more apart than the two spots at the bottom
(B) the top two spots have grown less apart then the bottom two spots
(C) both sets of spots have grown apart to the same extent
(D) both sets of spots remain un-altered