An alga which can be employed as food for human being is:
Ulothrix
Chlorella
Spirogyra
Polysiphonia
Chlorella and Spirullina -
Unicellular alge, rich in protein.
-
Chlorella is rich in proteins and are used as food supplements even by space travellers.
Option 1)
Ulothrix
This solution is incorrect
Option 2)
Chlorella
This solution is correct
Option 3)
Spirogyra
This solution is incorrect
Option 4)
Polysiphonia
This solution is incorrect