Single Cell Protein

Q.

Which algae is used in single-cell proteins?

Q.

Name some edible microorganisms rich in protein.

Q.

Can algae be eaten by a human?

Q. Consider the following four statements (A-D) and select the option which includes all the correct ones only.
(A) Single cell Spirulina can produce large quantities of food rich in protein, minerals, vitamins, etc.
(B) Body weight-wise the microorganisms Methylophilus methylotrophus may be able to produce several times more protein than the cows per day.
(C) Common button mushrooms are a very rich source of vitamin C.
(D) A rice variety has been developed which is very rich in calcium.

1. Statements (C) and (D)
2. Statements (A), (C) and (D)
3. Statements (B), (C) and (D)
4. Statements (A) and (B)

Q. Spirulina is a

1. Edible fungus
2. Biofertilizer
3. Biopesticide
4. Single cell protein

Q. Which of the following statement(s) is/are not correct for single cell protein (SCP)?

(i) The biomass is obtained from unicellular
microorganisms only.
(ii) It provides a protein rich supplement.
(iii) SCP can be produced by using bacteria
and algae but not fungi.
(iv) It helps to minimise environmental
pollution.
(v) SCP has to be processed before use.

1. (i), (iii) and (iv)
2. (iii) only
3. (iv) only
4. (i) and (iii)