Plant Tissue Culture

Q. Why bioreactors are used for plant tissue culture?

1. Plants can be produced in shorter duration
2. Protection from pathogens
3. More nutritive media is supplied
4. No need of controlling the temperature

Q. Arrange the steps of tissue culture in the correct order.

1. Collect sample
2. Isolate explant
3. Incubation
4. Callus formation
5. Hardening

Q.

Unspecialised mass of cells is termed as:

1. Callus
2. Explant
3. Tumor
4. Tissue graft

Q. chickens are fed with vitamin-rich feed for good growth rate and better feed efficiency.​

1. Milch
2. Layers
3. Broiler

Q. Assertion (A)- Taxidermy is the study of tissues.
Reason (R)- Epidermis and dermis can be preserved by treatment with chemicals.

1. Both A and R are true and R is correct explanation of A.
2. Both A and R are true but R is not correct explanation of A.
3. A is true and R is wrong.
4. A is wrong and R is true.
5. Both A and R are wrong.

Q.

Plant tissue culture is a method of ______.

1. vegetative propagation

2. sexual reproduction

3. mushroom cultivation

4. hybridisation