The condition of an extra chromosome in addition to its homologous pair is

When the chromosomes number of a given organism has one additional chromsome in one of the homlogous pairs ,the condition is known as:

The exchange of segments of non-sister chromatids between chromosomes of a homologous pair is termed

Pairing of homologous chromosomes

When do homologous chromosomes pair up

When do homologous chromosomes pair up

When do homologous chromosomes pair up

A child is born with extra chromosome in each of its cells. This condition is usually a result of

Pairing of homologous chromosomes in zygotene is

Pairing of homologous chromosomes in zygotene is

Pairing of homologous chromosomes in zygotene is