Question

Match the scientist to their contribution.

Scientist	Contribution
A. K.C. Mehta	I. Fluid mosaic model
B. P. Maheshwari	II. First recombinant plasmid
C. Cohen and Boyer	III. Haploid culture
D. Singer and Nicolson	IV. Rust disease

• A. A-I, B-III, C-II, D-IV
• B. A-IV, B-III, C-II, D-I
• C. A-1, B-II, C-III, D-IV
• D. A-II, B-III, C-IV, D-I

Answer 1

The correct option is B A-IV, B-III, C-II, D-I

K.C Mehta $\to$ Rust disease
P. Maheshwari $\to$ Haploid culture
Cohen and Boyer $\to$First recombinant plasmid
Singer and Nicolson $\to$ Fluid mosaic model