Question

What is common to the techniques;-

1. In vitro fertilisation
2. Cryopreservation
3. Tissue
4. Culture

Options

• All are in Situ conservation method 

• All are Ex situ conservation method 

• All require letter mode~ equipment and large space. 

• All are methods of conservation of extinct organisms.

Answer 1

All are Ex situ conservation method.

Explanation:

All three approaches are ex situ conservation methods, and gametes of threatened species can now be maintained in viable form for longer periods of time using the Gyopreservation method (at a very low temperature of 196°).

Fertilization can be accomplished in vitro in the lab, and species can be enhanced or reproduced using the tissue culture approach, which is a plant breeding principle.