Choose the incorrect statement from following:
- ADinoflagellates have stiff cellulosic plates on the outer surface
- BEuglenoids have two flagella, one lies longitudinally and the other transversely
- CSlime mould spores are dispersed by air currents
- DIn diatoms, the cell walls form two thin overlapping shells, which fit together as in a soap box.
✓ Correct answer: B
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