Define heredity and explain mechanism of heriditary changes....
Answers
Heredity is the passing on of characteristics from one generation to the next. It is the reason why offspring look like their parents. It also explains why cats always give birth to kittens and never puppies. The process of heredity occurs among all living things including animals, plants, bacteria, protists and fungi.
) The genes are located on the chromosome and are determine of the characters of a plant. These genes are having specific position on the chromosome and are duplicated when the chromosome divide.) Linkage:
The tendency of genes to be inherited in a group on to the next generation is known as linkage which occurs due to the residence of genes on the same chromosome
HEREDITY :heredity is a process of biological character transport to next generation fighter genes.
The mechanism of nereclitary change:
Mutation :sudden change the parental DNA can case of mutation. This result changed to heridity character.
at the meiosis is crossing over take place. This created new recommendation of information.