The White Revolution is associated with which industry?

Synapsis occurs between

Which of the following metals forms a saline hydride?

An $AC$ voltage source of variable angular frequency $\omega$ and fixed amplitude $V_0$ is connected in series with a capacitance $C$ and an electric bulb of resistance $R$ (inductance zero). When $\omega$ is increased:

Tetrarch vascular bundles are found in .......

How does the parathyroid hormone $(PTH)$ increase the $Ca^{2+}$ levels in the body?