## CORE INFORMATION\n✓ **Answer**: A\n## CONCEPT FRAMEWORK\n\t**Primary Concept**: Characteristics of Protista\n\t**Related Topics**: Cell Types (Eukaryotic vs Prokaryotic), Biological Classification\n\t**Prerequisites**: Basic understanding of cell structure and classification of organisms\n## SOLUTION PATHWAY\n**Given Information**:\n\tThe question asks about the defining characteristic of Protista.\n**Method & Steps**:\n\t1. Recall the definition of Protista.\n\t\tReasoning: Protists are a diverse group of eukaryotic organisms.\n\t2. Determine which option aligns with this definition.\n\t\tWorking: Protists are generally unicellular and eukaryotic.\n\t3. Select the correct answer\n\t\tResult: Option A is the correct answer.\n ## OPTION ANALYSIS\n[A] ✓: Unicellular eukaryotes is the correct characteristic of Protista.\n[B] :x: Protista are eukaryotes, not prokaryotes, and they are usually unicellular, not multicellular.\n[C] :x: Protista are eukaryotes, not prokaryotes.\n[D] :x: Not all options are correct.\n ## LEARNING AIDS\n\t**Common Mistakes**:\n\t\t1.[Error 1]: Confusing eukaryotes and prokaryotes. [How to avoid: Remember eukaryotes have a nucleus and prokaryotes do not.]\n\t\t2.[Error 2]: Thinking all protists are unicellular. [How to avoid: While most are unicellular, some are multicellular.]\n\t**Quick Tips**:\n\t\t1.[Helpful shortcut]: Think of 'Pro'karyotes as 'before' the nucleus and 'Eu'karyotes as 'true' nucleus.\n\t\t2.[Memory aid]: Protists are often referred to as the 'junk drawer' of eukaryotes due to their diversity.

The correct Option is "Unicellular eukaryotes"

NEET Botany Biological Classification MCQs

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NEET Questions / Botany / Biological Classification