They are sometimes as interested in other males as in females....
Both males and females have 22 pairs of autosomes and one pair of sex chromosomes. In females, the sex chromosomes are two X chromosomes (XX), while in males, the sex chromosomes are one X and one Y chromosome (XY). Therefore, one pair of the sex chromosomes is common to both males and females.
Hormones such as testosterone and estrogen drive the development of secondary sex characteristics during puberty. These hormones are responsible for physical changes like breast development and facial hair growth, which differentiate males and females.
males
In males, testosterone is the primary hormone responsible for the development of secondary sex characteristics such as facial hair, deep voice, and muscle mass. In females, estrogen is the key hormone that contributes to the development of secondary sex traits like breast development, wider hips, and body fat distribution.
The sex ratio in Varanasi is approximately 900 females per 1,000 males. This means there are more males than females in the city.
Secondary sex characteristics are physical attributes that develop during puberty in humans and other animals, which differentiate between male and female sexes. Examples include facial hair and deepened voice in males, and breast development and widened hips in females. These characteristics are influenced by hormones and are not directly involved in reproduction.
In humans, visible secondary sex characteristics include enlarged breasts of females and facial hair and adam's apple on males.
One of the key genetic differences between human males and females is the presence of sex chromosomes. Males typically have one X and one Y chromosome (XY), while females have two X chromosomes (XX). This difference in sex chromosomes leads to differences in the expression of certain genes related to sex determination and secondary sexual characteristics.
Both have 23 pairs including sex chromosomes. . Males have an X and Y sex chromosome and females have two X.
Red Green colorblindness is more prevalent in males but can occur in females as well.
A trait is sex-linked dominant if it appears in every generation and affects both males and females. It is sex-linked recessive if it skips generations, more common in males, and passed from carrier females to affected males. Mendelian inheritance patterns can help determine if a trait is sex-linked dominant or sex-linked recessive.