What is produced by the fusion of a male gamete and a female gamete?

Which unicellular organism reproduces by budding?

Give two examples each of the following:
$(a)$ Plants having unisexual flowers
$(b)$ Agents of pollination
$(c)$ Physical changes on puberty that are common to both boys and girls.

The ability of a cell to divide into several cells during reproduction in $Plasmodium$ is called

In human males,the testes lie in the scrotum,because it helps in the

In human females, where does the fertilization of the ovum by the sperm take place?