Members of Kingdom Plantae are

Options

A. Eucaryotic
B. Multicellular
C. Unicellular
D. All the above.

Answer

**Step-by-Step Solution:**

1. **Understanding Kingdom Plantae**: The Kingdom Plantae includes all plants, which are primarily characterized by their ability to perform photosynthesis. This kingdom encompasses a wide variety of organisms, ranging from unicellular to multicellular forms.

2. **Classification System**: The older classification system, proposed by Carl Linnaeus in the 18th century, divided all living organisms into two kingdoms: Animalia (animals) and Plantae (plants). This system was simplistic and included various forms of life under these two categories.

3. **Types of Organisms in Plantae**:
- **Unicellular Organisms**: In the older classification, certain unicellular organisms, such as some types of fungi and euglena, were classified under Plantae. Euglena, for example, is a unicellular organism that can photosynthesize.
- **Multicellular Organisms**: The majority of the members of Plantae are multicellular, including all higher plants like trees, shrubs, and flowering plants.

4. **Characteristics of Plantae**:
- **Eukaryotic**: All members of Plantae are eukaryotic, meaning their cells contain a nucleus and other organelles.
- **Autotrophic**: Most plants are autotrophic, which means they can produce their own food through photosynthesis.

5. **Evaluating Options**: Given the options provided in the question:
- Eukaryotic: Yes, all plants are eukaryotic.
- Multicellular: Yes, most plants are multicellular.
- Unicellular: Yes, some unicellular organisms are also included in Plantae.

6. **Conclusion**: Since all the statements about Plantae being eukaryotic, multicellular, and including unicellular organisms are correct, the answer to the question is "All of the above."

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