Differentiate between Australopithecus and Modern man based on body hair.

"Birth rate in India is very high." Mention two reasons in support of the statement.

Given below is a schematic representation of the inheritance of the shape of seeds of garden pea. Answer the questions that follow:

(a) Which is the dominant and recessive allele of the trait?

(b) What does the ratio 3 : 1 in the F₂ generation represent?

(c) State Mendel’s Law of Dominance.

Define the term-Diapedesis.