Question

wordbank
female
46
male
sister chromatids
chromosome
centromere
q arm
sex chromosomes
gene
review chromosome structure and concepts related to chromosomes
1/11
identify structure a?
your answer
check

Explanation:

Structure A in a chromosome is typically a sister - chromatid. Sister chromatids are identical copies formed by the DNA replication of a chromosome, joined together by a centromere.

Answer:

sister chromatids