Question

which is true concerning chromosomes?
a there are 46 autosomes in a cell.
b males have two x chromosomes.
c females have two x chromosomes.
d chromosome 22 is the largest chromosome.

Explanation:

• Option a: In a human cell, there are 44 autosomes (not 46). So, this option is incorrect.
• Option b: Males have one X and one Y chromosome (\(XY\)), not two X chromosomes. So, this option is incorrect.
• Option c: Females have two X chromosomes (\(XX\)). This option is correct.
• Option d: Chromosome 1 is the largest chromosome (not chromosome 22). So, this option is incorrect.

Answer:

C. Females have two X chromosomes.