Which of the following options is correct for pattern baldness?

Explanation

Pattern baldness, also known as androgenic alopecia, is influenced by hormonal differences, specifically the effects of androgens (male hormones such as testosterone) on hair follicles. While it is not strictly a sex-linked trait, it is more common in males due to their higher levels of these hormones.Why the other options are incorrect:It is a sex-linked trait: Pattern baldness is not directly inherited through the X or Y chromosomes (i.e., it is not a sex-linked trait). It is primarily influenced by autosomal genes and hormonal activity.Heterozygous male is normal: Males have only one X chromosome, so they cannot be heterozygous for pattern baldness. If they inherit the baldness allele, they will be affected.Heterozygous female is normal: Females have two X chromosomes, so if they inherit one allele for baldness, they are typically carriers and usually not affected, as the trait is influenced by the dominant allele and hormonal factors.