NEET Biology: Diversity of Life questions with solutions

Q1. A dinoflagellate with nematocysts is

1. Nematodinium
2. Ceratium
3. Gonyaulax
4. symbodinium

Answer: Gonyaulax

Gonyaulax is a dinoflagellate genus associated with toxic red tides and is the expected answer in this context. The other options are not the standard textbook match for a dinoflagellate with nematocyst-like structures.