Which of the following structures is found in the Golgi body?

The difference between rough and smooth endoplasmic reticulum is that

The site of synthesis of glycolipids and glycoproteins is:

Which of the following cell organelles is present in the highest number in secretory cells?

Which substance is synthesized by the Smooth Endoplasmic Reticulum $(SER)$?

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