Indicate whether the following statement are true or false. Rectify each false statement to make it true.
(i) One of the alternate sources of protein for animal and human nutrition is single cell protein.
(ii) It has been calculated that a 250 g cow produces 200 g of protein per day.
(iii) Techniques of tissue culture and somatic hybridization offer cast potential for manipulation of plants in-vivo to produce new varieties.

Explanation

(i) True
(ii) False, 250 kg cow produces 200 g of protein in one day
(iii) False, in vitro