Question

Gas vacuole is present in:
a. Blue green algae
b. Purple photosynthetic bacteria
c. Green photosynthesis bacteria
d. All of the above

Answer 1

Hint: As we already know that they can crack the rock into the very goopy mud, alongside a broth of gases (which also includes the gases like methane) and other chemicals. We are also aware that the hellish pressure and temperature conditions present under the earth's surface. This may watercourse moderately (or it can eject violently) from external vents which are known as fumaroles.

Complete answer:
- We can say that photosynthetic bacteria can appear since they were the perfect congregations for the supportable manufacture of the compounds which are worth a high price.

- On careful observation, we can conclude that the Green photosynthetic bacteria are observed to yield polyhydroxyalkanoate (which is additionally referred to as PHA), extracellular nucleic acids, and consequently the gas of hydrogen. We characterized PHA manufacturing as an ideal composite in a green photosynthetic bacterium, particularly, intensive on maritime strains.

- The polyhydroxyalkanoate is often said to be a part of the family of bio polyesters synthesized by a spread of microorganisms as element carbon and energy storage materials. This is the rationale that makes the green photosynthesis bacteria supply volcano gas.

- The green photosynthetic bacteria are known to be very distinctive anoxygenic photosynthetic microbes and that they are predictable to be one among the acceptable microbes in producing the amounts for industrial purposes.

Hence, The correct answer is option (C).

Note: A family of compelling anaerobic photoautotrophic bacteria welcomes the green sulfur bacteria (for example, Chlorobiaceae) into its class. The green sulfur bacteria Enterobacteriaceae which is non-photosynthetic, they result in the formation of the phylum Chlorobi.