Question

heridity and evolution solutions

Answer 1

NCERT SOLUTION use sidebook

Answer 2

Define heredity and evolution.

____________________________

$\bold{\huge\red{\boxed{{{ANSWER}}}}}$

____________________________

$\bold{\huge\pink{\boxed{{{Heridity}}}}}$

❥ A transmission of characters from the parents to their offsprings is called heredity.

❥In simple terms, heredity means continuity of features from one generation to the next.

❥The heredity information is present on the gametes of the parents.

❥So, gametes constitute the link between one generation and the next and pass on parents' traits to their children.

________________________

$\bold{\huge\green{\boxed{{{Evolution}}}}}$

❥Evolution is the sequence of gradual changes which take place in the primitive organisms over million of years in which new species are produced.

❥Since the evolution is of the living organisms, so they are called 'organic evolution'.

❥All the plants and animals which we see today around us have evolved from some or the other ancestors that lived on this earth long years ago.

________________________