What are diploid and hapoid number?

What are the diploid stages in gametogenesis?

What are the diploid stages in spermatogenesis ?

What are the diploid stages in gametogenesis?

What are the diploid stages in spermatogenesis ?

What are haploid, diploid and triploid states of chromosome?

What is the diploid chromosome number in a person suffering from down syndrome ?

A plant species A has a diploid number of chromosomes as 12. Another plant species B has a diploid chromosome number off 16. The allopolyploid developed. By hybridization of A and B shall have a diploid chromosome number as

A plant species A has a diploid number of chromosomes as 12. Another plant species B has a diploid chromosome number off 16. The allopolyploid developed. By hybridization of A and B shall have a diploid chromosome number as