Autosomes are present in both sexes and carry many genes.

Autosomes are present in both sexes and carry many genes.

• A. They are present only in males
• B. They are present in both sexes and carry many genes
• C. They are present only in females
• D. They are not involved in inheritance

Answer: (B)

Autosomes are the chromosomes that occur in both males and females and carry many genes. They aren’t involved in determining sex, unlike the sex chromosomes, and they are inherited from both parents, carrying the vast majority of an organism’s genetic information. This makes the statement true because it captures both their presence in both sexes and their gene-rich nature. The other ideas—being present only in males or only in females or not involved in inheritance—don’t fit because autosomes are shared by both sexes and are key carriers of inherited traits.

Autosomes are the chromosomes that occur in both males and females and carry many genes. They aren’t involved in determining sex, unlike the sex chromosomes, and they are inherited from both parents, carrying the vast majority of an organism’s genetic information. This makes the statement true because it captures both their presence in both sexes and their gene-rich nature. The other ideas—being present only in males or only in females or not involved in inheritance—don’t fit because autosomes are shared by both sexes and are key carriers of inherited traits.