The human cell contains _____ chromosomes?
FPSC Past Papers / All — Multiple-choice practice
انسانی خلیے میں کتنے کروموسوم ہوتے ہیں؟
- A. 46
- B. 44
- C. None of these
- D. 45
Correct answer
46
Explanation
Explanation The human cell contains 46 chromosomes. These are organized into 23 pairs , where each parent contributes one chromosome to each pair, resulting in a total of 46 chromosomes in most human cells. This number includes 22 pairs of autosomes and 1 pair of sex chromosomes, determining an individual's sex ( XX for females and XY for males ).
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