Small disc shaped structures at the surface of centromeres are called chiasmata.

Assertion: Small disc-shaped structures at the surface of the centromeres are called kinetochores. Reason: Kinetochores serve as the sites of attachement of spindle fibres to the centreomeres.

Centromere is also called

Centromere is also called

The chromosome showing L-shaped structure by the presence of centromere is termed as

Shape of chiasmata is

The club-shaped structures bearing spores in mucshrooms are called____

X-shaped structure (Chiasmata) appear in-