Multiple Choice
Which statement best describes the relationship between DNA and histones in eukaryotic cells?
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7. DNA and Chromosome Structure
DNA Structure
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Which of the following best describes the primary components that make up chromosomes in eukaryotic cells?
A
DNA and proteins
B
RNA and lipids
C
Lipids and polysaccharides
D
Carbohydrates and proteins
Verified step by step guidance1
Understand that chromosomes in eukaryotic cells are structures that carry genetic information.
Recall that the main molecule responsible for storing genetic information is DNA (deoxyribonucleic acid).
Recognize that DNA in chromosomes is tightly associated with proteins, mainly histones, which help package and organize the DNA.
Eliminate options that include molecules not primarily involved in chromosome structure, such as RNA, lipids, carbohydrates, and polysaccharides.
Conclude that the primary components making up chromosomes are DNA and proteins.
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