Name majorgroups of Kingdom Protista

Explanation

**Step-by-Step Text Solution:**

1. **Identify the Kingdom:** The question asks for the major groups of the Kingdom Protista.

2. **List the Major Groups:**
- **Chrysophytes:** Also known as diatoms or golden algae, these organisms are primarily found in marine environments.
- **Dinoflagellates:** These are marine organisms that are photosynthetic and have cellulose in their cell walls.
- **Euglenoids:** Found in freshwater, euglenoids have a flexible body due to the presence of a pellicle layer instead of a traditional cell wall.
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