Question

if cholocine treated pec is having 60 chromosomes then the no of chromosomes present in the zygote which are obtained in the cross made between 2n male and 4n female parental plants ​

Answer 1

Answer:

60. 2n and 4n

Explanation:

Hmmmmm........dosen't make sense to me

Answer 2

Answer:

The pollen mother cell is diploid. By meiosis, it produces tetrads of haploid pollens. Each pollen bears 2 haploid male gametes. The ploidy of the male plant is 2n and has 24 chromosomes. The ploidy of the female plant is 2n and has 24. Hence the embryo will be diploid and its ploidy will be 24.

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