Find the correct statement from the following

Options

A. A peepal tree has much shorter life span than mango tree
B. All uniparental reproduction in plants are asexual reproductions only
C. Liver worts & some fungi have some specialized structures for reporoducation called gemmae
D. Water hyacinth reproduces sexually by producing offsets

Answer

To solve the question of finding the correct statement from the provided options, we will analyze each statement one by one based on the information given in the video transcript.

### Step-by-Step Solution:

1. **Analyze the First Statement:**
- The first statement claims that a peepal tree has a much shorter lifespan than a mango tree.
- According to the transcript, the lifespan of a peepal tree is around 2500 years, while the lifespan of a mango tree is about 300 to 400 years.
- This means the peepal tree lives significantly longer than the mango tree.
- **Conclusion:** This statement is incorrect.

2. **Analyze the Second Statement:**
- The second statement asserts that all uniparental reproduction in plants is asexual.
- The transcript explains that uniparental reproduction means only one parent is involved, which can be asexual (e.g., through vegetative propagules) or sexual (in monoecious plants where both male and female organs are present).
- Therefore, it is possible for uniparental reproduction to be sexual as well.
- **Conclusion:** This statement is incorrect.

3. **Analyze the Third Statement:**
- The third statement discusses liverworts and some fungi having specialized structures called gemmae.
- The transcript confirms that liverworts (specifically mentioning Marchantia) have gemmae cups that can detach and grow into new plants.
- This is a true statement about the reproductive structures of liverworts.
- **Conclusion:** This statement is correct.

4. **Analyze the Fourth Statement:**
- The fourth statement claims that water hyacinth reproduces sexually by producing offsets.
- The transcript clarifies that water hyacinth reproduces asexually through stolons that bear offshoots.
- Therefore, this statement is incorrect as it misrepresents the mode of reproduction of water hyacinth.
- **Conclusion:** This statement is incorrect.

### Final Answer:
The correct statement is the third one: "Liverworts and some fungi have some specialized structures called gemmae."

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