The correct option is B Anaphase I
the living organisms, two alleles controlling each character maintains identity
in the organism, but during the formation of gametes or spores, by meiosis move
apart due to separation of the homologous chromosomes which bear them, so that
each gametes or spore receives only one allele of each
character on random basis. It is called Law of segregation. It occurs during
the anaphase – I of meiosis.
the correct option is ‘Anaphse – I’.