Algae - Medical Science

Q1:

Algae are found in all of the following places except

A oceans

B soils

C lakes and streams

D associates with fungi

ANS:B - soils

Saphophytes are used for those algae which are found on the surface of soil examples are Voucheria. Botrydium.

While the cryptophytes are algae occurring below the surface of soil examples are nostoc Anabaena in field of paddy.

So,I think none is right.