Question

There are two chromosomes: X chromosomes and Y chromosomes. Sex of the unborn child depends on whether the zygote has XX or XY chromosomes. Due to which sex chromosomes a girl child is born. a) Sperm carrying X chromosome fertilizes an egg cell carrying Y Chromosome b) Sperm carrying X chromosome fertilizes an egg cell carrying X Chromosome c) Sperm carrying Y chromosome fertilizes an egg cell carrying X Chromosome d) Sperm carrying Y chromosome fertilizes an egg cell carrying Y Chromosome​

Answer 1

Answer:

b is the correct answer

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Answer 2

Answer:

b) Sperm carrying X chromosome fertilizes an egg cell carrying X chromosome.

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