DNA is wound up tight in structures called these. chromosomes nucleic acids chromateres

Question

DNA is wound up tight in structures called these. chromosomes nucleic acids chromateres

Answer 1

'chromosomes'

Answer 2

## Step 1The question is asking for the name of the structure in which DNA is tightly wound up. The options provided are chromosomes, nucleic acids, and chromateres.## Step 2DNA is tightly wound up in structures called chromosomes. Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of DNA. ## Step 3The term "nucleic acids" refers to the macromolecules DNA and RNA, which are the molecules that carry genetic information. ## Step 4"Chromateres" is not a recognized term in biology. ## Step 5Therefore, the correct answer is "chromosomes".

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DNA is wound up tight in structures called these. chromosomes nucleic acids chromateres

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