Sexual Reproduction In Flowering Plant Question 66

Question: If the number of chromosomes in endosperm of a dicot plant is 36, the root cells will contain [Bihar 1992]

Options:

A) 72 chromosomes

B) 28 chromosomes

C) 24 chromosomes

D) 48 chromosomes

Show Answer

Answer:

Correct Answer: C

Solution:

Endosperm (result of triple fusion) = 3n = 36 $ n=\frac{36}{3}=12 $ No.

of chromosome in root cells is $ 2n=24 $ (sporphytic).