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Which of the following organisms are kno...

Which of the following organisms are known as chief producers in the oceans?

A

Euglenoids

B

Cyanobacteria

C

Diatoms

D

Dinoflagellates

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TRUEMAN BIOLOGY-NEET (UG) - 2018 (Conducted by CBSE on 06-05-2018)-MCQs
  1. Which of the following animals does not undergo metamorphosis?

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  2. Which of the following features is used to identify a male cockroach f...

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

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  4. Which one of these animals is not a homeotherm ?

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  5. Which of the following pairs is wrongly matched?

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  6. Which of the following flowers only once in its life-time

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  7. Select the correct match :

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  8. Select the correct statement:

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  9. Which of the following has proved helpful in preserving pollen as fos...

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  10. Offsets are produced by

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  11. The experimental proof for semi-conservative replication of DNA was fi...

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  12. Winged pollen grains are present in

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  13. After karyogamy followed by meiosis, spores are produced exogenously i...

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  14. Which one is wrongly matched?

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  15. Match the items given in Column I with those in Column II and select t...

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  16. In which of the following forms is iron absorbed by plants?

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  17. Which one of the following plants shows a very close relationship with...

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  18. Oxygen is not produced during photosynthesis by

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  19. Which of the following elements is responsible for maintaining turgor ...

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  20. What is the role NAD^(+) in cellular respiration ?

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