NDA 2018 Biology question

If one set of chromosomes for a given plant is represented as N; in case of double fertilization, the zygote and the endosperm nucleus of a diploid plant would have how many sets of chromosomes respectively?

(A)N and 2N
(B)2N and 2N
(C)N and 3N
(D)2N and 3NCorrect

Answer: (D)

Solution

In double fertilization one male gamete (N) fuses with the egg (N) to form a diploid zygote (2N), and the

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Question ID VK-031178