213k views
4 votes
Can someone help me please

Can someone help me please-example-1
User Mike Green
by
5.8k points

2 Answers

3 votes
A is centromere
B is chromosomes but more correctly known as sister chromatids
User Shape
by
6.7k points
5 votes

Answer:

a. Centromere

A centromere is a specialised DNA sequence of a chromosome that links pair of sister chromarids (a dyad)

User David Roberts
by
7.1k points