Question

The correct statement about cynabacteria(blue green algae) a).Absence of motile organs. b) - Cell wall is made up of cellulose. c.)Absence of mucilage around the thallus d. )presence of floridean starch.​

Answer 1

hi dear

your answer is

option A

hopes its helps you

Answer 2

In cyanobacteria (blue-green algae) motile organs are absent. (Option A)

• Cyanobacteria are photosynthetic bacteria.
• They are bacteria that can fix nitrogen.
• They do not have flagella, which are structures that help in motility.
• Blue-green algae can float about in the water due to their buoyancy.
• Freshwater and marine waters are their natural habitat.
• They can also be found in rivers, lakes, dams, reservoirs, etc.
• They can even survive in hot springs.
• Cyanobacteria accumulate to form' blooms' which change the color of the water and affect its quality.