Statins, used as blood cholesterol-lowering agents, are extracted from:

An alternating voltage $E = 200 \sqrt{2} \sin(100 t)$ is connected to a $1 \mu F$ capacitor through an $AC$ ammeter. The reading of the ammeter shall be: (in $\text{ mA}$)

Which of the following is not correct?

The equation of the circle passing through the point $(1,2)$ and through the points of intersection of $x^2+y^2-4x-6y-21=0$ and $3x+4y+5=0$ is given by

Choose the incorrect order of the given properties.

Which of the following does not act as a neurotransmitter?