Questions
A student observed a water drop undermicroscope. He found a photosynthetic organism. Its cell walls form two thin overlapping shells, which fit together as in a soap box. Which of the following organism it is?
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a
Euglenoid
b
Dinoflagellate
c
Sporozoans
d
Diatom
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Correct option is D
Diatoms are photosynthetic organisms seen commonly in seas and oceans which have silicious cell wall that fits together as two halves in the form of soap box.Similar Questions
Unlike other algae, diatoms do not readily decay due to
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