Prokaryotic cells do not have:

Match the items given in column-$I$ with their role given in column-$II$ and choose the correct option.

Column-$I$	Column-$II$
$A$. $SER$	$I$. Increase the surface area
$B$. Golgi apparatus	$II$. Store oils or fats
$C$. Cristae	$III$. Excretion
$D$. Peroxisome	$IV$. Photorespiration
$E$. Elaioplasts	$V$. Synthesis of lipid

Which of the following are single membrane-bound organelles?

Match the following and select the correct answer.

$(A)$ Centriole	$(i)$ Infoldings in mitochondria
$(B)$ Chlorophyll	$(ii)$ Thylakoids
$(C)$ Cristae	$(iii)$ Nucleic acids
$(D)$ Ribozymes	$(iv)$ Basal body of cilia or flagella

Identify the labels $A, B, C, D$ and $E$ in the given diagram. The following components are listed:
$(i)$ $SER$
$(ii)$ Ribosome
$(iii)$ Nucleus
$(iv)$ Nuclear pore
$(v)$ $RER$

Which of the following statements are incorrect?
$(i)$ Plant cells have centrioles which are absent in almost all animal cells.
$(ii)$ Ribosomes are the site of protein synthesis.
$(iii)$ The middle lamella is a layer mainly of calcium carbonate which holds the different neighbouring cells together.
$(iv)$ In animal cells, steroidal hormones are synthesized by smooth endoplasmic reticulum.
Of the above statements: