Question

how many chromatids are present in anaphase 1 of meiosis first of a diploid cell having 20 chromosomes​

Answer 1

Answer:

40 chromatids

Explanation:

During meiosis 1 the number of chromatids in each cycle is calculated by the formula 2n, where n= number of chromosomes. This number remains the same throughout the whole process of meiosis 1,

Now, number of chromosome given is 20

∴ number of chromatids will be 2n = 2 (20)

= 40 chromatids

Answer 2

Answer:

40n thxxxxxxx xxxxxxxx