What determines biological difference between males and females?

The two sexes are differentiated as females, who have ovaries and produce eggs, and males, who have testes and produce sperm. In mammals, females typically have XX chromosomes and males typically have XY chromosomes.

How does genetics affect height?

The main factor that influences a person’s height is their genetic makeup, or DNA. However, many other factors can influence height during development, including nutrition, hormones, and medical conditions. Scientists believe that DNA is responsible for about 80\% of a person’s height.

Are males and females different?

Even the terms male and female, man and woman are not interchangeable. What it means to be male or female originates from physical characteristics derived from sex chromosomes and genes that lead to certain gonads, internal and external genitalia, and physiological hormones.

Why am I tall when my parents are short?

Chances are you’ll be around the same height as your parents. If one parent is tall and one short, then you’re likely to end up somewhere in between. But you could be taller or shorter, too. That’s because your height is determined by your genes — the complicated code of instructions that you inherit from your parents.

Why are both of my parents short but im tall?

Why do men and women have different heights?

Investigating the reasons why certain physical traits between men and women differ, researchers at the University of Helsinki in Finland turned their attention to the sex chromosome shared by men and women – chromosome X – and how it might influence height. Chromosomes are DNA-carrying structures in the nuclei of human cells.

How are men and women different from each other?

Men and women are different in many ways. These differences include both biological phenotypes [e.g. 1] and psychological traits [e.g. 2]. Some of these differences are influenced by environmental factors [3; 4]. Yet, there are fundamental differences between the sexes that are rooted in biology.

What is the difference between male and female health problems?

This difference also means that men are generally more likely to suffer from genetic disorders linked to the sex chromosomes, as women have two copies of the same chromosome which may mean that the same problem is not expressed. 2. Hormonal differences

Is the gender difference in height due to selective breeding?

The idea that the gender difference in height is due to selective breeding is that genetic and environmental factors would affect both sexes equally. The obvious driver in gender difference would be sexual attractiveness in some way.