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Home
Class 12
BIOLOGY
Select the wrong statement....

Select the wrong statement.

A

The walls of diatoms are easily destructible

B

Diatomaceous earth is formed by the cell walls of diatoms

C

Diatoms are chief producers in the oceans

D

Diatoms are microscopic and float passively in water

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Text Solution

Verified by Experts

The correct Answer is:
A
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ARIHANT NEET-PROTISTA-CHAPTER EXERCISES ((C) MEDICAL ENTRANCES GALLERY (Collection of questions asked in NEET and in various Entrance Exams))
  1. Select the wrong statement.

    03:05

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  2. Chrysophytes, Euglenoids, Dinoflaegellates and Slime moulds are includ...

    01:45

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  3. Identify the characteristics features of diatoms

    02:35

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  4. Green phytoplankton are kept in which kingdom of five kingdom classifi...

    02:48

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  5. Which is not a free living protozoan

    02:35

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  6. In which group of organisms the cell walls form two thin overlapping s...

    02:15

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  7. Match the following columns.

    02:07

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  8. Which structure is formed at the time of time of exchange of gamete nu...

    02:00

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  9. Which of the following is not correct with respect to malaria

    02:23

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  10. Which of the following diseases is caused by a protozoan

    02:10

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  11. Which group of organisms possesses a protein rich layer called pellcle

    01:19

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  12. Sandfly play significant role in spreading kala azar bacause they I....

    02:58

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  13. The time interval of appearance of fever in the malaria patients depen...

    01:59

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  14. The mature infective stage of malaria parasite which is transferred fr...

    02:42

    |

  15. Which of the following does not belong to the kingdom Protista

    01:21

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  16. Unicellular algae, diatoms and protozoans are members of

    01:24

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  17. From the list below, select the group that includes protozoa, protista...

    03:32

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  18. Protista obtain their food as

    02:49

    |

  19. These organisms are fungus like in one phase of their life cycle and A...

    02:45

    |

  20. Which one single organism or the pair of organisms is correctly assign...

    01:57

    |

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