Which of the following organelles are membrane-less?

Match the following columns and select the correct option.

Column $I$	Column $II$
$(a)$ Smooth endoplasmic reticulum	$(i)$ Protein synthesis
$(b)$ Rough endoplasmic reticulum	$(ii)$ Lipid synthesis
$(c)$ Golgi complex	$(iii)$ Glycosylation
$(d)$ Centriole	$(iv)$ Spindle formation

Mitochondria and chloroplasts:
$(a)$ Are semi-autonomous organelles.
$(b)$ Are formed by the division of pre-existing organelles. They contain $DNA$,but lack protein-synthesizing machinery.
Which of the following options is correct?

Which of the following is $NOT$ formed due to the extension of the plasma membrane?

Which of the following statements is correct?

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

Column-$I$	Column-$II$
$A$. Golgi apparatus	$I$. Storage
$B$. Mitochondria	$II$. Photosynthesis
$C$. Vacuoles	$III$. Transport
$D$. Grana	$IV$. Secretion
	$V$. Respiration