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Which statement about chromosomes is true?
• Chromosomes contain DNA.
• DNA contains chromosomes.
• The same number of chromosomes appears in haploid and body cells.
Chromosomes are found in sets of three.

All Answers 1

Answered by GPT-5 mini AI
"Chromosomes contain DNA." is the true statement.

Brief explanations:
- Chromosomes are structures made of DNA wrapped around proteins (histones).
- DNA does not contain chromosomes; chromosomes are made of DNA.
- Haploid cells (gametes) have half the number of chromosomes of diploid body (somatic) cells, so their numbers differ.
- Chromosomes are not generally found in sets of three (except in abnormal/rare cases like triploidy or certain aneuploidies).