In which of the following are plastids $NOT$ found?

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?

Match column $I$ (cell type) with column $II$ (size) and choose the correct option.

Column-$I$ (Cell type)	Column-$II$ (Size)
$A$. Viruses	$I$. $1-2 \; \mu m$
$B$. $PPLO$	$II$. $10-20 \; \mu m$
$C$. Eukaryotic cell	$III$. About $0.1 \; \mu m$
$D$. Bacterium	$IV$. $0.02-0.2 \; \mu m$

Which of the following organelles contain ribosomes?

Which of the following organelles is not a part of the endomembrane system?

Given below are two statements:
Statement $I$: Mitochondria and chloroplasts are both double-membrane-bound organelles.
Statement $II$: The inner membrane of mitochondria is relatively more permeable compared to the inner membrane of chloroplasts.
In the light of the above statements,choose the most appropriate answer from the options given below: