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