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In some flowers like Lily (Liliaceae fam...

In some flowers like Lily (Liliaceae family), the calyx & corolla are not distinct and are termed as :-

A

Florets

B

Gamopetalous

C

Perianth

D

Polypetalous

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the calyx and corolla of flowers like Lily in the Liliaceae family, we need to identify the term used when these two structures are not distinct. Here’s a step-by-step breakdown of the solution: ### Step 1: Understand the Question The question asks for the term used when the calyx and corolla are not distinct in certain flowers, specifically in the context of the Liliaceae family. **Hint:** Look for terminology related to floral structures that indicates fusion or distinction. ### Step 2: Analyze the Options The options provided are: 1. Florets 2. Gamma petalus 3. Perianth 4. Polypetalus **Hint:** Consider the meaning of each term and how it relates to the fusion or separation of floral parts. ### Step 3: Evaluate Each Option - **Florets:** This term refers to small flowers that form part of a composite flower. It does not indicate anything about the calyx and corolla being fused or distinct. Therefore, this option is incorrect. - **Gamma petalus:** The prefix "gamma" suggests fusion, but it specifically refers to the petals being fused together, not the calyx and corolla. Thus, this option is also incorrect. - **Perianth:** This term refers to the collective structure of the calyx and corolla when they are fused together. It indicates that the two parts are not distinct, making this option correct. - **Polypetalus:** This term indicates that the petals are free or distinct from one another. An example is the rose, where the petals are separate. Therefore, this option is incorrect. ### Step 4: Conclusion After evaluating all the options, the correct answer is **Perianth**, as it describes the condition where the calyx and corolla are not distinct and are fused together. **Final Answer:** Perianth ---
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