ScienceClass 8CBSE
Q
It is believed that height of a child depends upon the genes inherited from parents. However, it is often seen that tall parents may have short children and vice-versa. Are there factors other than genes, that can cause these variations?
A
Soln:
Height of a person is not just relied on the hereditary character. It depends on the type of food they eat. Physical exercise they do. Secretion levels of various growth hormones. Disease they encounter in their life.