Importance of Algae

Q.

Protein-rich algae are:

1. Polysiphonia

2. Spirulina

3. Gelidium

4. Cosmarium

Q.

Write a note on economic importance of algae and gymnosperms.

Q.

Which amino acid is responsible for indole acetic acid formation?

1. Phenylalanine

2. Tyrosine

3. Tryptophan

4. None of the above

Q. Match the algae.

1. 
2. Laminaria
3. 
4. 
5. Chara
6. 
7. Volvox
8. Chlamydomonas

Q. Solid culture medium for cell culture is obtained from:

1. Green algae
2. Brown algae
3. Red algae
4. Blue green algae