(a) the shift from grain to meat diets creates more demands for cereals.Why ?
(b) A 250 kg Cow produces 200 g of protein per day but 250 g of Methylophillus methylotrophus can produce protein,Name this emerging area of research.Explain its benefits.

A 250 kg cow produces 200 g of protein per day but 250 g Methylophillus methylotrophus can produce 25 tonnes of protein. Name this emerging area of research. Explain its benefits.

250 kg cow produces 200 gm protein /day. In same period 250 gm of methylophilus methylotrophus produces 25 tonnes of protein. Then what is single cell protein?

Mark true false the following statements. (i) The shift from grain to meat creates more demand for cereals (ii) Spirulina can be grown easily on meterials like waste water from potato processing plants straw molasses etc. to produce large quantities and can serve as food rich in liquid and minerals.

Mark true false the following statements. (i) The shift from grain to meat creates more demand for cereals (ii) Spirulina can be grown easily on meterials like waste water from potato processing plants straw molasses etc. to produce large quantities and can serve as food rich in liquid and minerals.

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.

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.

Select the correct statement out of (a-d) (a) single celled spirulina can produce large quantities of food rich in protein, minerals and vitamins. (b) Body weight -wise the microorganism methylophilus methylotrophus produces several times more protein that a cow per day. (c) Button mushroom is a rich source of vitamins. (d) A rice variety has been developed which is very rich in calcium.