Match the roles of the members of the Constituent Assembly given in Column I with their names in Column II:
\[ \begin{array}{ll} 1. & \text{Rajendra Prasad} \quad & (i) & \text{Chief Draughtsman}\\ 2. & \text{S.N. Mukherjee} \quad & (ii) & \text{President of the Constituent Assembly} \\ 3. & \text{Jawaharlal Nehru} \quad & (iii) & \text{Constitutional Advisor} \\ 4. & \text{B.N. Rau} \quad & (iv) & \text{Passed the Objectives Resolution in the Constituent Assembly} \\ \end{array} \]
(i) Draw a schematic diagram of the cloning vector pBR322 and label:
(1) BamHI site
(2) Gene for ampicillin resistance
(3) Ori
(4) Rop gene