Question

7
SECTION-
A person A has only P chromosomes in all its gametes. On the other hand, another person B has chromosome
Q in half of the gametes and chromosome R in half of the gametes. When chromosome P and Q combine
during fertilisation, a female zygote is produced. On the other hand, combination of P and R chromosomes
produces a male zygote.
(3
Identify the following chromosomes.
(a) P (b)Q(c) R
Out of P.O and R which two chromosomes are of the same type? chromosome
(2)Which chromosomes is smaller in size?​

Answer 1

Answer:

a) P is the x chromosome and Q is thex chromosome and R is the Chromosome

b)PandQ

2)R chromosome