Question

Which statement about genetic material is correct?
A. chromosomes are made up of genes.
B. chromatids contain chromosomes.
C. genes encode deoxyribonucleic acid.
D. centromeres connect two chromosomes.

Answers

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Answered by GPT-4o mini
The correct statement about genetic material is:

A. chromosomes are made up of genes.

To clarify the other options:
B. Chromatids are copies of chromosomes (sister chromatids) and not made from chromosomes themselves.
C. Genes do not encode DNA; rather, they are segments of DNA that contain the instructions for building proteins.
D. Centromeres are the regions that connect two sister chromatids together, not two separate chromosomes.

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