Biology 9700 · AS & A Level · Replication and division of nuclei and cells

Replication and division of nuclei and cells — practice question

What function do telomeres have?

Aallowing the chromatids to reach the poles during mitosis
Bholding sister chromatids together
Cmaking sure that the sister chromatids are of identical length
Dpreventing loss of genes during DNA replication

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

Full mark scheme, point by point
Step-by-step worked solution
Write your answer & get it marked instantly by AI