Digestion-And-Absorption Question 822

Question: One of the cyanobacteria rich in vitamin $ B_{12} $ carotenoids, iron and other essential nutrients, now being used in modem medicines as nutritional supplements, is: (AMU 2003)

Options:

A) Nostoc

B) Spirulina

C) Anacystis

D) Anabaena

Show Answer

Answer:

Correct Answer: B

Solution: