SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

Analyse the following statements regarding cyanobacteria and identify the correct option given below

I. The cyanobacteria are unicellular, colonial or filamentous, marine or terrestrial algae

II. The colonies of cyanobacteria are generally surrounded by gelatinous sheath

Codes

a)

Only I

b)

Only II

c)

I and II

d)

None of these


Question ID - 189 :-

Analyse the following statements regarding cyanobacteria and identify the correct option given below

I. The cyanobacteria are unicellular, colonial or filamentous, marine or terrestrial algae

II. The colonies of cyanobacteria are generally surrounded by gelatinous sheath

Codes

a)

Only I

b)

Only II

c)

I and II

d)

None of these

1 Answer
5876 Votes
3537

Answer Key : (c) -

(c)

Cyanobacteria may be unicellular, colonial or filamentaous. Each filament consists of a sheath of mucilage and one or more cellular strands called trichomes



Next Question :

Some bacteria utilises inorganic substances like nitrate, nitrite, ammonia, etc., for the oxidation and release of energy for ATP production. These are known as

a)

Cyanobacteria

b)

Chemosynthetic autotrophic bacteria

c)

Heterotrophic bacteria

d)

Saprophytic bacteria


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