Bulk drinking of fluid by cells is termed as

Cell organelles can be separated by the process of .........

Match the scientists in Column-$I$ with their contributions in Column-$II$:

Column-$I$	Column-$II$
$1.$ Robert Brown	$p.$ Final shape of Cell Theory
$2.$ Virchow	$q.$ Bacterial staining method
$3.$ Gram	$r.$ Unit membrane concept
$4.$ Robertson	$s.$ Discovery of nucleus

How many statements are correct?
$(A)$ Animal cells contain membrane-bound organelle called centriole which help in cell division.
$(B)$ Lipids are arranged within the plasma membrane with the polar head towards the inner sides and the hydrophobic tails towards the outer side.
$(C)$ The cell wall and middle lamellae may be traversed by plasmodesmata which connect the cytoplasm of neighboring plant cells.
$(D)$ The quasi-fluid nature of lipid enables lateral movement of proteins within the overall bilayer.

Match List $I$ with List $II$:

List $I$	List $II$
$A$. Nucleolus	$I$. Site of formation of glycolipid
$B$. Centriole	$II$. Organization like the cartwheel
$C$. Golgi apparatus	$III$. Site for active ribosomal $RNA$ synthesis
$D$. Leucoplast	$IV$. For storing nutrients

Choose the correct answer from the options given below:

Match column-$I$ with column-$II$ and choose the correct option.

Column-$I$	Column-$II$
$A$. Tonoplast	$I$. Contain digestive enzyme
$B$. Contractile vacuole	$II$. Store metabolic gases
$C$. Food vacuole	$III$. Excretion
$D$. Air vacuole	$IV$. Transport of ions in plants