Question:
Choose the odd one out.
A. Sunflower
B. Kiwifruit
C. Mango
D. Brinjal
E. Soybean
Choose the correct answer from the options given below:
Choose the odd one out.
A. Sunflower
B. Kiwifruit
C. Mango
D. Brinjal
E. Soybean
Choose the correct answer from the options given below:
A. Sunflower
B. Kiwifruit
C. Mango
D. Brinjal
E. Soybean
Choose the correct answer from the options given below:
Show Hint
Kiwifruit is strictly dioecious; Sunflower exhibits protandrous self-incompatibility; Mango, Brinjal, and Soybean are self/hermaphroditic crops.
Updated On: Sep 15, 2026
- A, B only
- B, C only
- C, D only
- D, E only
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Crop species exhibit distinct floral architecture, sexual systems, and reproductive pollination strategies.
Step 2: Detailed Explanation:
Evaluating pollination and sexual mechanisms:
- Sunflower (Helianthus annuus) is a composite plant exhibiting strong protandry and sporophytic self-incompatibility, while Kiwifruit (Actinidia deliciosa) is an obligately dioecious species (male and female flowers on separate plants).
- In contrast, Mango, Brinjal, and Soybean possess hermaphrodite or andromonoecious flowers where self-pollination or standard geitonogamy predominantly occurs.
Thus, Sunflower and Kiwifruit represent the distinct cross-pollinated dioecious outliers.
Step 3: Final Answer:
Therefore, A, B only are the odd ones out.
Crop species exhibit distinct floral architecture, sexual systems, and reproductive pollination strategies.
Step 2: Detailed Explanation:
Evaluating pollination and sexual mechanisms:
- Sunflower (Helianthus annuus) is a composite plant exhibiting strong protandry and sporophytic self-incompatibility, while Kiwifruit (Actinidia deliciosa) is an obligately dioecious species (male and female flowers on separate plants).
- In contrast, Mango, Brinjal, and Soybean possess hermaphrodite or andromonoecious flowers where self-pollination or standard geitonogamy predominantly occurs.
Thus, Sunflower and Kiwifruit represent the distinct cross-pollinated dioecious outliers.
Step 3: Final Answer:
Therefore, A, B only are the odd ones out.
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