Question

Syngenesious condition of stamens is found in Family

• A. Asteraceae
• B. Liliaceae
• C. Cruciferae
• D. Malvaceae

Answer 1

The Correct Option is A

The question asks about the "syngenesious condition of stamens," which refers to a specific arrangement of stamens in the floral structure of plants. In the syngenesious condition, the stamens are united together by their anthers but not necessarily their filaments. This condition is a characteristic feature of the family Asteraceae.

Let's evaluate each option to understand why Asteraceae is the correct answer:

• Asteraceae: In this family, the stamens are characteristically syngenesious, meaning the filaments are free and the anthers are united, forming a tube around the style. This arrangement is common in the composite flowers of Asteraceae, such as daisies and sunflowers.
• Liliaceae: In this family, stamens are typically distinct, meaning both filaments and anthers are free. They do not exhibit syngenesious condition.
• Cruciferae: Also known as Brassicaceae, this family has stamens that are usually tetradynamous (four long and two short), but not syngenesious.
• Malvaceae: This family has stamens that can be monadelphous, where the filaments are united to form a tube around the style, but they are not syngenesious because the anthers remain free.

Therefore, the correct answer is Asteraceae, as it is the family where the syngenesious condition of stamens is typically observed.