Question:
Heteroanthy is always associated with ________.
Heteroanthy is always associated with ________.
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Heteroanthy means anthers at different heights in different flowers.
Updated On: Nov 12, 2026
- dichogamy
- heterostyly
- herkogamy
- unisexuality
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Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
Heteroanthy means the anthers of different flowers of a species are placed at different heights.
Step 2: Link with style length
It occurs in heterostylous plants such as Primula. Pin flowers have long styles with low anthers, while thrum flowers have short styles with high anthers.
Step 3: Conclusion
The difference in style length is always matched by an opposite difference in anther position. So heteroanthy goes with heterostyly.
Final Answer:
Heteroanthy is always associated with heterostyly. \[ \boxed{\text{(B) }\text{heterostyly}} \]
Heteroanthy means the anthers of different flowers of a species are placed at different heights.
Step 2: Link with style length
It occurs in heterostylous plants such as Primula. Pin flowers have long styles with low anthers, while thrum flowers have short styles with high anthers.
Step 3: Conclusion
The difference in style length is always matched by an opposite difference in anther position. So heteroanthy goes with heterostyly.
Final Answer:
Heteroanthy is always associated with heterostyly. \[ \boxed{\text{(B) }\text{heterostyly}} \]
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