MCQ
Mutagens are
- AChemical agents which cause change in $DNA$
- BPhysical agents which cause mutation
- CCancer producing agents
- ✓Both $(a)$ and $(b)$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Identify the correct option for the three blanks $A, B$ and $C$
| Gland | Secetion | Effect on Body |
| $A$ | Oestrogen | Maintenance of secondary sexual characters |
| Alpha cells of islets of Langerhans | $B$ | Raises blood sugar level |
| Anterior pituitary | $C$ | Over secretion leads to gigantism |
$(I)$. Each neuron has a cell body
$(II)$. Each neuron has a single axon
$(III)$. Neurons are the functional units of nervous system
Select the correct option
$B.$ Humans are $\ldots \ldots$
$C.$ Fertilization is .... in humans
$D.$ Male and female gametes are.....
$E.$ Zygote is.....
$F.$ The process of release of ovum from a mature follicle is called.....
$G.$ Ovulation is induced by a hormone called ......
$H.$ The fusion of male and female gametes is called.......
$I.$ Zygote divides to form... which is implanted in uterus
$J.$ The structure which provides vascular connection between foetus and uterus is called......
Blanks in the statements $A$ to $J$ in the above statement is