Chara possess

Options

A. Sex organs above nodes
B. Multicellular and jacketed sex organs
C. (Male) structure - Globule, (Female) - Nucule
D. Both (2) & (3)

Answer

**Step-by-Step Solution:**

1. **Understanding the Organism:**
- Chara is a type of green algae that is found in freshwater environments. It is important to know the basic characteristics of Chara to answer the question correctly.

2. **Analyzing Option A:**
- Option A states that Chara possesses sex organs above the nodes. However, the sex organs (male and female) are actually located on the nodes themselves, not above them. Therefore, this option is incorrect.

3. **Analyzing Option B:**
- Option B claims that Chara has multicellular and jacketed sex organs. This is true as Chara does have multicellular sex organs that are covered by a protective layer known as a jacket. Thus, this option is correct.

4. **Analyzing Option C:**
- Option C describes the male structure as "globule" and the female structure as "nucule." This is accurate since the male reproductive organ in Chara is called the globule (or antheridium), and the female reproductive organ is called the nucule (or oogonium). Therefore, this option is also correct.

5. **Conclusion:**
- Since options B and C are both correct, the correct answer to the question is option D, which states that both 2 and 3 are correct.

**Final Answer:**
- The correct answer is option D: both 2 and 3.

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