Identify the odd one out from the following cell components.

Porins are proteins that form large pores in the outer membranes of which of the following?

The given figures show two types of cells. Which structures are common to both the cells?

Which of the following statements is correct?

How many statements are correct?
$(A)$ Animal cells contain membrane-bound organelle called centriole which help in cell division.
$(B)$ Lipids are arranged within the plasma membrane with the polar head towards the inner sides and the hydrophobic tails towards the outer side.
$(C)$ The cell wall and middle lamellae may be traversed by plasmodesmata which connect the cytoplasm of neighboring plant cells.
$(D)$ The quasi-fluid nature of lipid enables lateral movement of proteins within the overall bilayer.

Which of the following organelles are membrane-bound?