Write true or false for the statement: The female germ cells or eggs are made in the uterus.

Differentiate between the following:
$(a)$ Pollen tube and Style
$(b)$ Fission in Amoeba and Plasmodium
$(c)$ Fragmentation and Regeneration
$(d)$ Bud of Hydra and bud of Bryophyllum
$(e)$ Vegetative propagation and Spore formation.

Which unicellular organism reproduces by budding?

Which among the following diseases is not sexually transmitted?

In females,the period around $45-50$ years of age is known as:

Which among the following is not the function of testes at puberty?
$(i)$ formation of germ cells
$(ii)$ secretion of testosterone
$(iii)$ development of placenta
$(iv)$ secretion of estrogen