Read Column-$A$ and Column-$B$ and select the correct option.

$1$. Mycoplasma	$p$. plant cell
$2$. Mesophyll cells	$q$. filament,hook and basal body
$3$. Capsule	$r$. Prokaryotic cell
$4$. Flagella	$s$. Glycocalyx

The best material for demonstrating streaming movements of protoplasm within living cells is

Identify the correct terms for the given analogy-based questions:
$(i)$ Plant cell : Cell wall :: Animal cell : .....
(ii) Protein synthesis : Rough Endoplasmic Reticulum :: Lipid synthesis : .....

Choose the correct pair:

The endomembrane system includes ..........

Read the following statements:
$(i)$. Membrane-bounded inclusion bodies are not found in prokaryotic cells.
$(ii)$. Ribosomes are the site of protein synthesis.
$(iii)$. Pili are the surface structure of the bacteria which may play a role in motility.
$(iv)$. The cell membrane of prokaryotes is structurally similar to the eukaryotes.
Choose the option with the correct statements.