A scientist wants to study histones.Histones are:
A)proteins that double-stranded DNA molecules wrap around in eukaryotes.
B)proteins that double-stranded DNA molecules wrap around in prokaryotes and eukaryotes.
C)proteins that regulate checkpoints in the mitotic cell cycle.
D)proteins that serve as the spindle fiber to pull sister chromatids apart during anaphase.
E)proteins that required for the activity of Cdk enzymes.

Question

Quizplus · Accepted Answer

Histones are proteins that double-stranded DNA molecules wrap around in eukaryotes. This helps to form a structure known as chromatin, which can be further condensed into chromosomes during cell division. Histones play a key role in regulating gene expression and DNA replication.

A Scientist Wants to Study Histones.Histones Are