McqMate
| Q. |
Chromosomes consist of – |
| A. | DNA and lipids |
| B. | RNA and amino acids |
| C. | DNA and proteins |
| D. | RNA and sugar |
| Answer» C. DNA and proteins | |
|
Explanation: A chromosome is an organized structure of DNA and protein found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences. Chromosomes also contain DNA- bound proteins, which serve to package the DNA and control its functions. |
|
View all MCQs in
Biology (GK)No comments yet