Question:
Which one of the following crop genotypes exhibits the dimorphic structure of leaf called Kranz anatomy?
Which one of the following crop genotypes exhibits the dimorphic structure of leaf called Kranz anatomy?
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Kranz anatomy: Found in C4 plants.
Examples: Sugarcane, Maize, Sorghum, Millet.
C3 plants: Rice, Wheat, Soybean.
Examples: Sugarcane, Maize, Sorghum, Millet.
C3 plants: Rice, Wheat, Soybean.
Updated On: Sep 1, 2026
- Rice
- Tomato
- Groundnut
- Sugarcane
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Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the Question:
This question tests knowledge of C4 plants and Kranz anatomy.
Step 2: Detailed Explanation:
Kranz anatomy is a characteristic feature of C4 plants.
It is a dimorphic leaf structure with two types of chloroplast-containing cells:
- Bundle sheath cells (inner).
- Mesophyll cells (outer).
Sugarcane is a C4 plant with Kranz anatomy.
Rice (A): C3 plant (no Kranz anatomy).
Tomato (B): C3 plant.
Groundnut (C): C3 plant.
Thus, sugarcane exhibits Kranz anatomy.
Step 3: Final Answer:
Thus, sugarcane exhibits Kranz anatomy, which corresponds to option (D).
[0.5cm]
This question tests knowledge of C4 plants and Kranz anatomy.
Step 2: Detailed Explanation:
Kranz anatomy is a characteristic feature of C4 plants.
It is a dimorphic leaf structure with two types of chloroplast-containing cells:
- Bundle sheath cells (inner).
- Mesophyll cells (outer).
Sugarcane is a C4 plant with Kranz anatomy.
Rice (A): C3 plant (no Kranz anatomy).
Tomato (B): C3 plant.
Groundnut (C): C3 plant.
Thus, sugarcane exhibits Kranz anatomy.
Step 3: Final Answer:
Thus, sugarcane exhibits Kranz anatomy, which corresponds to option (D).
[0.5cm]
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