Nutrition of Bacteria

Q.

Oxygenic photosynthesis occurs in?

1. Chromatium

2. Chlorobium

3. Rhodospirillium

4. Oscillatoria

Q.

What is the function of Heterocysts?

Q.

What are the uses of chrysophytes?

Q.

How do bacteria obtain their nourishment ?

Q.

Bacteria drawing nourishment from the body of their living hosts are __(saprotrophic/parasitic).

Q. Anoxygenic phototrophic bacteria do not utilize:

1. $Water$
2. $C{O}_2$
3. $H_{2}S$
4. $Thiosulphate$

Q. Explain about Autotrophic nutrition in Bacteria.