Consider the following four statements (I-IV) and select the option which includes all the correct ones only.
I. Single cell Spirulina 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.
Statements III and IV are correct
Statements I, Ill and IV are correct
Statements II, Ill and IV are correct
Statements I and II are correct
Out of the given statements (I) and (II) are correct as single cell Spirulina can produce large quantities of food rich in protein, minerals, vitamins, etc. And body weight-wise the microorganism Methylophilus methylotrophus may be able to produce several times more proteins than cows per day.Hence, the correct answer is option 4.