Nuclear membrane is absent in

Options

A. Plantae
B. Protista
C. Monera/Nostoc
D. Fungi

Answer

**Step-by-Step Solution:**

1. **Understand the Types of Cells:**
- Cells are categorized into two main types: prokaryotic and eukaryotic. Prokaryotic cells are simpler and do not have a nucleus or membrane-bound organelles, while eukaryotic cells are more complex and have a defined nucleus and organelles.

2. **Identify Prokaryotic Cells:**
- Prokaryotic cells include organisms such as bacteria and archaea. These cells do not possess a nuclear membrane, which means their genetic material is not enclosed within a membrane-bound nucleus.

3. **Examine the Options:**
- The question likely provides multiple options to choose from. Common options might include:
- A) Plant cells
- B) Animal cells
- C) Protista
- D) Monera

4. **Analyze Each Option:**
- A) **Plant Cells**: These are eukaryotic and have a well-defined nucleus with a nuclear membrane.
- B) **Animal Cells**: These are also eukaryotic and contain a nuclear membrane.
- C) **Protista**: This group consists of eukaryotic organisms that also possess a nuclear membrane.
- D) **Monera**: This kingdom includes prokaryotic organisms (like bacteria) that lack a nuclear membrane.

5. **Conclusion:**
- Since the question asks where the nuclear membrane is absent, the correct answer is **Monera**, as it includes prokaryotic cells that do not have a nuclear membrane.

**Final Answer: Monera**

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