Biology · CELL THE UNIT OF LIFE

Match List-I with List-II: List-I (Membrane Component) List-II (Feature / Percentage in RBC) A Protein in human erythrocyte I Approximately 40 per cent B Lipid in human erythrocyte II Approximately 52 per cent C Nonpolar saturated tails III Point towards outer aqueous sides D Polar phosphate heads IV Protected towards the inner part of bilayer Choose the correct answer from the options given below:

1. A
   A-II, B-I, C-IV, D-III
2. B
   A-II, B-I, C-III, D-IV
3. C
   A-I, B-II, C-IV, D-III
4. D
   A-I, B-II, C-III, D-IV