Question

Observe the sex determination in the following
(I). Human males = XY
(II). Female hen = ZW
(III). Male Drosophila = XY
(IV). Male grasshopper = XO
(V). Male birds = ZZ
Male heterogamety = A
Female heterogamety = B
Male homogamety = C
Which of the following combination is correct -

	A	B	C
(a)	I, II, III	II	V
(b)	II, IV	I	III
(c)	III, IV	II	I
(d)	II, IV	I	II

• A. a
• B. b
• C. c
• D. d

Answer 1

Answer: (A)

Correct answer is (a) a