SaraNextGen Study App [2023-24]
Last Updated On 01-06-2023 - By Jeesha Sara

Dinoflagellates are mostly ….A… and …B…. Here A and B refers to

a)

A-freshwater, B-chemosynthetic

b)

A-marine, B-photosynthetic

c)

A-terrestrial; B-photosynthetic

d)

A-marine; B-chemosynthetic


Question ID - 276 :-

Dinoflagellates are mostly ….A… and …B…. Here A and B refers to

a)

A-freshwater, B-chemosynthetic

b)

A-marine, B-photosynthetic

c)

A-terrestrial; B-photosynthetic

d)

A-marine; B-chemosynthetic

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

The dinoflagellates are important component of phytoplankton. Most of them are marine but some occur in freshwater. Nutrition is photosynthetic in dinoflagellates



Next Question :

Consider the following statements

I. Diatomite is porous and chemically inert. It is therefore, used in filtration of sugar, alcohols, oils, syrups and antibiotics

II. Diatomite deposits are often accompanied by petroleum fields

III. Desmids are mainly found in dirty water and are, usually indication of polluted water

Which of the statements given above are correct?

a)

I and II

b)

I and III

c)

II and III

d)

I, II and III


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