Question

mention the role of meiosis in production variation in organisms .Write three characteristics of anaphase stage of mitasis​

Answer 1

Answer:

meiosis plays a key role in producing variations which in turn leads to the process of evolution. it also helps in restoring the chromosomal number by reduction division followed by fertilisation in diploid organisms. Explanation: ... while in Anaphase 2 the two chromatids of homologous chromosomes separate

Answer 2

Answer:

meiosis plays a key role in producing variations which in turn leads to the process of evolution. it also helps in restoring the chromosomal number by reduction division followed by fertilisation in diploid organisms.

1)Anaphase is marked by the Migration of chromosomes towards the pole.

2)The centromere of each chromosomes divide and the two sister chromatids now form to daughter chromosomes.

3)The contraction of spindle fibre pulls or drags them away from the equator towards the opposite