Question

Explain the heredity and hereditary change

Answer 1

Answer:

Hereditary mutations are inherited from a parent and are present throughout a person's life in virtually every cell in the body. ... These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division.

Answer 2

Answer:

Heredity can be defined as the process of transmission of the characters from the parents to the offspring through the mode of reproduction. Hereditary changes can occur due to following changes: Natural Selection- One allele is fixed for the population as it provides a survival advantage.