Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYMODEL PAPER 31 Mark
MCQ
Spirulina is used in medicines, from which type of plants it is derived?
A
Algae
B
Pteridophytes
C
Fungi
D
Bryophytes
✓
Answer
(a) Algae Explanation: Spirulina is a blue-green alga and It is one of the most potent nutrient sources of vitamins B-1(thiamine), B- 2 (riboflavin), B-3(nicotinamide), B-6 (pyridoxine), B-9 (folic acid, vitamin C, vitamin D, vitamin A, and vitamin E. It is also a source of potassium, calcium, chromium, copper, iron, magnesium, manganese, phosphorus, selenium, sodium and zinc.
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