Question

Name the disc like structure present on centromere & write it's importance..?...

Bio.. class 11​

Answer 1

Answer:

Explanation:

In metaphase, discontinuous fibers radiate out from two spindle poles and get connected to the disc-shaped structure at the surface of the centromere called kinetochores. These are called chromosome fibers or tractile fibrils. A kinetochore is a complex protein structure that is analogous to a ring for the microtubule hook; it is the point where microtubules attach themselves to the chromosome.

Answer 2

Answer:

Small disc-shaped structure at the surface of the centromeres are called kinetochores.