Quick Answer: What do sister chromatids contain?

What do chromatids contain?

Chromosomes are made of a single piece of DNA that is highly organized. The replicated chromosomes have an X shape and are called sister chromatids. The sister chromatids are pairs of identical copies of DNA joined at a point called the centromere.

What is a sister chromatid quizlet?

Sister chromatids are duplicated copies of a single chromosome that are attached to each other and are identical. Meiosis. type of cell division that produces 4 cells, each w/ half the # of chromosomes as the parent cell; occurs in sex organs.

What are chromosomes composed of?

A chromosome is made up of proteins and DNA organized into genes. Each cell normally contains 23 pairs of chromosomes.

Does a chromatid have a centromere?

A chromatid is a replicated chromosome having two daughter strands joined by a single centromere (the two strands separate during cell division to become individual chromosomes).

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