NEET Botany Biological Classification Questions Solved

NEET - 2015

In which group of organisms the cell walls form two thin overlapping shells which fit together?

(a) Chrysophytes

(b) Euglenoids

(c) Dinoflagellates

(d) Slime moulds

Audio Explanation:

Chrysophytes are placed under the kingdom-Protista. This group includes diatoms and golden algae (desmids). Most of them are photosynthetic. In diatoms, the cell walls form two thin overlapping cells, which fit together as in a soap box.

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