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Which one bears coma for anemochory...

Which one bears coma for anemochory

A

Cinchona

B

Calotropis

C

Alstonia

D

Both B and C

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question "Which one bears coma for anemochory?", we need to identify which of the given options has seeds with coma structures that aid in wind dispersal (anemochory). ### Step-by-Step Solution: 1. **Understanding Anemochory**: Anemochory refers to the dispersal of seeds by wind. For this process, certain plants develop specialized structures that help their seeds to be carried away by the wind. One such structure is called a "coma." 2. **Identifying Coma**: A coma is a tuft of hair-like structures that can be found on the seeds of some plants. These structures increase the surface area of the seeds, allowing them to be carried by the wind more effectively. 3. **Analyzing the Options**: - **Option A: Sinfona**: According to the transcript, Sinfona does not have coma structures. Therefore, this option is incorrect. - **Option B: Calotropis**: The transcript indicates that Calotropis does have coma-like structures, making it a correct option. - **Option C: Aristonia**: Similar to Calotropis, Aristonia also possesses coma structures that aid in dispersal, thus this option is also correct. - **Option D: Boar Bee**: The transcript does not mention any coma structures for this option, suggesting it is incorrect. 4. **Conclusion**: The question asks for which option bears coma for anemochory. Based on the analysis, both Calotropis and Aristonia have coma structures. Therefore, the correct answers are **B (Calotropis)** and **C (Aristonia)**. ### Final Answer: The options that bear coma for anemochory are **Calotropis (B)** and **Aristonia (C)**.
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