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Correct match is I) Flattened phylloc...

Correct match is
I) Flattened phylloclade - Opuntia
II) Cylindrical phylloclade - Euphorbia
III) Leaf like phyllociade - Asparagus
IV) Needle like phylloclade - Casuarina

A

A) I & II

B

B)I,II , III & IV

C

C)I, II & IV

D

D)I only

Text Solution

AI Generated Solution

The correct Answer is:
To determine the correct matches for the types of phylloclades with their respective plants, we will analyze each option step by step. ### Step-by-Step Solution: 1. **Understanding Phylloclades**: - A phylloclade is a modified stem that resembles and functions like a leaf. It is important to know the characteristics of different types of phylloclades to match them correctly with the plants. 2. **Analyzing Each Match**: - **I) Flattened phylloclade - Opuntia**: - Opuntia, commonly known as prickly pear, has flattened stems that perform photosynthesis. This match is **correct**. - **II) Cylindrical phylloclade - Euphorbia**: - Euphorbia species, such as the pencil cactus, have cylindrical stems that also perform photosynthesis. This match is **correct**. - **III) Leaf-like phylloclade - Asparagus**: - Asparagus does not have leaf-like phylloclades; instead, it has cladodes, which are modified stems. This match is **incorrect**. - **IV) Needle-like phylloclade - Casuarina**: - Casuarina trees have needle-like phylloclades that resemble leaves and are involved in photosynthesis. This match is **correct**. 3. **Summarizing the Matches**: - From the analysis, we find that: - I) Correct - II) Correct - III) Incorrect - IV) Correct 4. **Identifying the Correct Options**: - The correct matches are I, II, and IV. Therefore, the correct option must include these matches. 5. **Conclusion**: - The correct answer is that options I, II, and IV are correct, which corresponds to option C (if we assume it lists these as correct). ### Final Answer: The correct matches are: - I) Flattened phylloclade - Opuntia (Correct) - II) Cylindrical phylloclade - Euphorbia (Correct) - III) Leaf-like phylloclade - Asparagus (Incorrect) - IV) Needle-like phylloclade - Casuarina (Correct) Thus, the correct option is C (I, II, and IV are correct).
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