" What is centromere "

If the idiogram of Allium cepa shows 4 metacentric, 4 submetacentric, 4 acrocentric and 4 telocentric chromosomes, what is the ratio of centromeres to arms?

Write the names of structural parts found in the morphology of an ideal eukaryotic chromosome. What are the functions of centromere and telomere?

The centromere does not divide till the end of metaphase. This is important because centromere

Chromosomes are classified based on the position of centromere. A chromosome having a terminal centromere is called

[A] : Centromere is concerned with splitting of chromosomes . [R] : Oxysome is present in centromere to split it .

[A] : Centromere is concerned with splitting of chromosomes . [R] : Oxysome is present in centromere to split it .