1
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Match the following columns and choose the correct option from the codes given below.

Column I Column II
A. KC 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 - (i), B - (ii), C - (iii), D - (iv)
D
A - (ii), B - (iii), C - (iv), D - (i)
2
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Virus free plants can be formed by

A
meristem culture
B
callus culture
C
somatic cell culture
D
protoplast fusion
3
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Hairy root disease of dicot plants is caused by

A
Agrobacterium tumefacians
B
Agrobacterium rhizogene
C
Bacillus thuringiensis
D
Meloidogyne incognita
4
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

If a recombinant DNA bearing gene for ampicillin resistance is transferred into E. coli cells and the host cells are spread on agar plates containing ampicillin, then

A
both transformed and untransformed recipient cells will die
B
both transformed and untransformed recipient cells will grow
C
transformed recipient cells will grow and untransformed recipient cells will die
D
transformed recipient cells will die and untransformed recipient cells will grow
AIIMS Subjects
EXAM MAP