Diatoms are not easily destroyed like other algae because-

  • A
    They have water-resistant cells.
  • B
    Their cell wall is mucilaginous.
  • C
    They have highly silicified cell walls.
  • D
    They are non-living.

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Similar Questions

Select the correct statements for Dinoflagellates:
$I -$ Mostly found in freshwater.
$II -$ Photosynthetic.
$III -$ Possess two flagella - one longitudinal and one transverse.
$IV -$ Cell wall has stiff cellulose plates on the outer surface.
$V -$ Dinoflagellates appear in different colors.

Which of the following are known as 'flagellated algae'?

Select the correct option for the pellicle.

Which of the following is correct regarding the mode of locomotion in protists?

In which of the following are a group of amoeboid cells found?

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