Chromosome Structure

Front

How many DNA molecules make up a chromosome?

Back

1

Front

Each identical side of a chromosome is the

Back

chromatid

Front

The individual strands on duplicated chromosomes are called

Back

Chromatids

Front

The structures labeled B are

Back

chromatids

Front

The structure labeled A is a(n)

Back

centromere

Front

Histones are

Back

Proteins wound up in DNA, critical to maintaining the shape of chromosomes, aid in the tight packing of DNA.

Front

When DNA is in its less coiled, "relaxed," state, between cell divisions, it is called

Back

chromatin

Front

The life cycle of a cell is called

Back

the cell cycle

Front

What part of the cell is the DNA inside of?

Back

nucleus

Front

The drawing shows the structure of what molecule? Options: A DNA molecule, A lipid molecule, A carbohydrate molecule, A protein molecule

Back

A DNA molecule