Which of the following organisms are known as chief producers in the o

1.	Which of the following organisms are known as chief producers in the oceans ?(1) Dinoflagellates(2) Diatoms(3) Cyanobacteria(4) Euglenoids
Answer» The correct option is(2) Diatoms Explanation: Diatoms are chief producers in the oceans and they contribute 40% of marine primary productivity. They constitute a major group of unicellular eukaryotic microalgae and are among the most common types of phytoplanktons. The other given organisms also exhibit autotrophic mode of nutrition.

Which of the following organisms are known as chief producers in the oceans ?(1) Dinoflagellates(2) Diatoms(3) Cyanobacteria(4) Euglenoids

Answer»

The correct option is(2) Diatoms

Explanation:

Diatoms are chief producers in the oceans and they contribute 40% of marine primary productivity. They constitute a major group of unicellular eukaryotic microalgae and are among the most common types of phytoplanktons.

The other given organisms also exhibit autotrophic mode of nutrition.

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Which of the following organisms are known as chief producers in the oceans ?(1) Dinoflagellates(2) Diatoms(3) Cyanobacteria(4) Euglenoids

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