Discuss the economics of fish culture.

Give the economy of fishes.

Discuss the role of plant tissue culture in increasing food production.

Explain the economic importance of pisciculture.

Write the application of tissue culture.

Give the economic importance of poultry farming.

Plants raised through tissue culture are clones of the 'parent' plant. Discuss the utility of these plants.

What is the economic value of Sprirulina?