Nucleic acid $(DNA)$ is $NOT$ found in:

Assertion : Both Endoplasmic reticulum and vacuoles are the part of endomembrane system.
Reason : Functions of both endoplasmic reticulum and vacuoles are not coordinated.

Consider the following statements and choose the incorrect option:
$a$. Large and more numerous nucleoli are present in cells actively carrying out protein synthesis.
$b$. Nuclear pores allow bidirectional movement of molecules.
$c$. Cytoskeleton is a glycolipid structure for mechanical support,motility and maintenance of the shape of the cell.
$d$. Steroidal hormones are synthesized by Golgi complex.

Select the correct option that matches the cell organelle with its function:

Cell Organelle	Function
$(A)$ Endoplasmic Reticulum	$(i)$ Powerhouse of the cell
$(B)$ Free Ribosomes	$(ii)$ Involved in osmoregulation and excretion
$(C)$ Mitochondria	$(iii)$ Lipid synthesis
$(D)$ Contractile Vacuole	$(iv)$ Protein synthesis

Match the following:

Organelle Structure	Description
$(a)$ Cristae	$(i)$ Flat membranous sacs in stroma
$(b)$ Cisternae	$(ii)$ Infoldings in mitochondria
$(c)$ Thylakoids	$(iii)$ Disc-shaped sacs in Golgi apparatus

Which of the following cells possesses only a single outer membrane?