| I. Single cell Spiruliria can produce large quantities of food rich in protein, minerals, vitamins etc. |
| II. Body weight-wise the microorganism Methylophilus methylotrophus may be able to produce several times more proteins than the cows per day. |
| III. Common button mushrooms are a very rich source of vitamin-C. |
| IV. A rice variety has been developed which is very rich in calcium. |
A) Statements (III), (IV)
B) Statements (I), (III) and (IV)
C) Statements (II), (III) and (IV)
D) Statements (I), (II)
Correct Answer: B
Solution :
Spirulina is a fast growing non-toxic blue green alga rich in proteins, vitamin-B complex and minerals. It is cultivated in tanks as important traditional food. Mushrooms are rich source of vitamins proteins and minerals.
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