Question

What are chromosomes made up of?​

Answer 1

Answer:

Each chromosome is made up of a single supercoiled DNA molecule packaged with histone proteins. Histones are the major structural proteins of chromosomes. Both coding and non-coding DNA polynucleotides that are found in the chromosome are held together by histone proteins.

Answer 2

Answer:

Chromosomes are thread-like structures woven together. Each chromosome is made of proteins and a single molecule of deoxyribonucleic acid (DNA). Chromosomes have been defined as bundles of tightly coiled DNA located within the nucleus of almost every cell in our body.

Explanation:

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