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Rose has several whorls of petals, stame...

Rose has several whorls of petals, stamens and carpels. Its flower is

A

Tricyclic

B

Tetracyclic

C

Pentacylic

D

Polycyclic.

Text Solution

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The correct Answer is:
To determine the type of flower that a rose has based on the presence of several whorls of petals, stamens, and carpels, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Terms**: - A whorl in botany refers to a circular arrangement of leaves, petals, or other organs around a stem. - Flowers can have different numbers of whorls, which are categorized as tricyclic (3 whorls), tetracyclic (4 whorls), pentacyclic (5 whorls), and polycyclic (many whorls). 2. **Analyze the Flower Structure**: - The question states that the rose has several whorls of petals, stamens, and carpels. The use of the word "several" indicates that there are more than just a few whorls. 3. **Identify the Correct Category**: - Since "several" implies a large number, we can rule out tricyclic (3 whorls), tetracyclic (4 whorls), and pentacyclic (5 whorls). - The only option that fits the description of having many whorls is "polycyclic". 4. **Conclusion**: - Therefore, the flower of a rose is classified as **polycyclic** due to the presence of several whorls of petals, stamens, and carpels. ### Final Answer: The flower of a rose is **polycyclic**. ---
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