Tissue and cell culture MCQs

1. _____are the protoplast cell devoid.

A. cell wall
B. cell membrane
C. Mass selection
D. Both A and B
E. None of these

2. ____is the father of tissue culture.

A. Haberlandt
B. Laibach
C. Gautherest
D. Bonner
E. None of these

3. ____ method is used in plant propagation use of girding.

A. layering
B. grafting
C. micropropagation
D. None of these

4. Which method of plant propagation involves the use of girdling?

A. Layering
B. Cuttings
C. Grafting
D. Both A and B

5. _____is the first transgenic crop.

A. tobacco
B. cotton
C. plastic
D. flax
E. None of these

6. which of the following is the superbugs?

A. bacterium
B. virus
C. worms
D. transgenic plant
E. None of these

7._____vector is mostly used in crop improvement.

A. agrobacterium
B. cosmid
C. phasmid
D. Both A and B
E. None of these

8. which of the following is Cellular totipotency property.

A. animals
B. plants
C. virus
D. None of these

9. ______is a cloning vector

A. phasmid
B. cosmid
C. plasmid
D. Both A and B
E. All of these

10. which of the following used for part of a plant?

A. explant
B. callus
C. scion
D. stock
E. None of these