Question

Polyploidy arises due to change in the
A) number of chromatids B) structure of genes C) number of chromosomes D) structure of chromosomes

Answer 1

Answer:

B

Explanation:

hope it helps to you..

Answer 2

Answer:

c

Explanation:

An organism having more than two sets of homologous chromosomes is known as polyploid and the phenomenon polyploidy.Polyploidy refers to a numerical change in a whole set of chromosomes. Polyploidy may occur due to abnormal cell division, either during mitosis, or commonly during metaphase I in meiosis.