In which stage of meiosis the chromosome number reduces to half ?

After meiosis – I, the two chromatids of achromosome are–

In meiosis –

Homologous chromosomes show maximum attraction during:

Which of the following not occurs in Anaphase -I ?

If nucleus represents its large size in proportion to cytoplasm of cell, it indicates that

The synaptonemal complex appears –

“Bouquet-stage” occur in which sub stages of prophase I

Number of meiosis required to produce 100 ovules in angiosperms is

Meiosis does not occur in