NEET Biology question

Biology Principles of Inheritance and Variation NEET

Match the following columns.

| Column I | Column II | |---|---| | (A) Fruitfly | (p) 2n = 6+XY | | (B) Fowl | (q) 2n = 14+XX | | (C) Grasshopper | (r) 2n = 16+XO | | (D) Human | (s) 2n = 44+XY |

(A)A(p), B(q), C(r), D(s)Correct
(B)A(q), B(p), C(s), D(r)
(C)A(r), B(q), C(p), D(s)
(D)A(p), B(r), C(q), D(s)

Answer: (A)

Solution

In this illustrative scheme, the fruitfly (*Drosophila*) is shown with a heterogametic (XY) male, matching A(p); the fowl is shown with a homogametic male (notated here as "XX"), matching B(q);

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Question ID VK-120127