Chromosomes are made up of _______?
LAT Past Papers / All — Multiple-choice practice
کروموسوم کس سے بنتے ہیں؟
- A. DNA and Proteins
- B. Proteins only
- C. DNA only
- D. DNA and RNA
Correct answer
DNA and Proteins
Explanation
Explanation Chromosomes are made up of : Nucleic acid (DNA or RNA) Proteins (histones and non-histone proteins) A chromosome is made up of proteins and DNA organized into genes. Each cell normally contains 23 pairs of chromosomes.
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