Question

The term 'polyadelphous' is related to -

• A. gynoecium
• B. androecium
• C. corolla
• D. calyx

Answer 1

The Correct Option is B

The term 'polyadelphous' is related to the arrangement and structure of stamens within a flower. Let's explore the options to determine why 'androecium' is the correct answer.

Androecium: The androecium is the male reproductive part of a flower, composed of stamens. When stamens are grouped into multiple bundles, this condition is termed as 'polyadelphous.' It is a characteristic feature in some plant families, like Malvaceae, where the stamens are united by their filaments into more than two groups or bundles.

Other Options:

• Gynoecium: This represents the female reproductive part of the flower and is unrelated to the term 'polyadelphous,' which concerns the male part of the flower.
• Corolla: This is the collective term for the petals of the flower and is not related to 'polyadelphous,' as petals are not bundled in the same manner as stamens can be.
• Calyx: This is the whorl of sepals in a flower, which is not related to the androecium or stamen structure and hence not relevant to the term 'polyadelphous.'

Therefore, 'polyadelphous' pertains to the grouping of stamens in the androecium. Hence, the correct answer is androecium.