Which statement describes how a chromosome carries genetic information?

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Study for the 9th Grade Biology SOL Test. Prepare with flashcards and multiple choice questions, each featuring hints and explanations. Get ready for your exam!

Multiple Choice

Which statement describes how a chromosome carries genetic information?

Explanation:
Chromosomes carry genetic information through their DNA, which stores genes. The DNA sequence contains the instructions for making proteins and functional RNA, and genes are specific DNA segments that encode those instructions. This organization allows the information to be precisely transmitted when cells divide. RNA is produced from DNA to direct protein synthesis, but chromosomes themselves are not made of RNA. Lipids are energy storage molecules and aren’t housed in chromosomes. Protein synthesis happens at ribosomes, not on the chromosome itself, though the information in DNA guides what gets built.

Chromosomes carry genetic information through their DNA, which stores genes. The DNA sequence contains the instructions for making proteins and functional RNA, and genes are specific DNA segments that encode those instructions. This organization allows the information to be precisely transmitted when cells divide.

RNA is produced from DNA to direct protein synthesis, but chromosomes themselves are not made of RNA. Lipids are energy storage molecules and aren’t housed in chromosomes. Protein synthesis happens at ribosomes, not on the chromosome itself, though the information in DNA guides what gets built.

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