Which of the following controls the permeability of the cell?

The diagram given below represents a fluid mosaic model of the plasma membrane. Match the components marked as $A, B, C, D$ and $E$ in the diagram below from the list $(i)$ to $(vii)$.
$(i)$ Sugar $(ii)$ Protein $(iii)$ Lipid bilayer $(iv)$ Integral protein $(v)$ Cytoplasm $(vi)$ Cell wall $(vii)$ External protein

The plasma membrane and the membranes of organelles are primarily composed of which substance?

The process of engulfing large molecules by an animal cell is called ......

$Na^+/K^+$ dependent $ATPase$ activity helps in the transport of:

Which element is found in abundance on the outside of an animal cell?