Which type of microscope is useful for studying the shape of a cell in motion?

Consider the following statements and choose the correct statement.
$(i)$ The endomembrane system includes mitochondria,chloroplast and peroxisomes.
$(ii)$ Smooth endoplasmic reticulum is the major site for synthesis of lipid.
$(iii)$ Rough endoplasmic reticulum is actively involved in protein synthesis.
$(iv)$ Mitochondrial matrix possesses single circular $DNA$,a few $RNA$ and $80\; S$ ribosomes.
Which of the above statements are correct?

Which of the following is not true for a eukaryotic cell?

Identify the correct matching:

Column-$I$	Column-$II$
$a$. Pinocytosis	$1$. Animal cell
$b$. Lysosomes	$2$. Cell wall
$c$. $ER$	$3$. Acidic pH
$d$. Centriole	$4$. Ribosomes
	$5$. Liquid food

Which structures participate in the formation of a cell?

In an animal cell,protein synthesis takes place in: