The $Golgi$ apparatus is associated with which of the following?

Read the statements given below with regard to the functions performed by Golgi apparatus?
$(i)$ Transport and chemically modify the materials contained within it.
$(ii)$ Performs the function of packaging materials.
$(iii)$ Important site of formation of glycoproteins and glycolipids.
Which of the following is the correct answer?

From which of the following is the Golgi apparatus derived?

The difference between rough endoplasmic reticulum and smooth endoplasmic reticulum is due to the presence of $........$.

The endoskeleton of the cell is made up of:

Identify the components labelled as $A$,$B$,$C$,and $D$ in the diagram given below from the list $(i)$ to $(viii)$.
$(i)$ Cristae of mitochondria $(ii)$ Inner membrane of mitochondria $(iii)$ Cytoplasm $(iv)$ Smooth endoplasmic reticulum $(v)$ Rough endoplasmic reticulum $(vi)$ Mitochondrial matrix $(vii)$ Ribosome $(viii)$ Nucleus