Question

These pictures show the gynaeceum of (A) Papaver and (B) Michellia flowers. Write the difference in the structure of their ovaries.

Answer 1

Answer:

(a) Multicarpellary ovary showing fused syncarpous Pistil.

(b) Multicirpellary ovary showing free apocarpous pistil.

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Answer 2

Concept introduction:

The historical flowering plant genus Michelia is part of the family (Magnoliaceae). The genus had roughly 50 species of evergreen trees and shrubs that were indigenous to southern China as well as tropical and subtropical south and southeast Asia (Indomalaya). It is now thought of as a synonym for magnolia. In the past, people in pain have been helped by medications made from Papaver somniferum, often known as the opium poppy. While the opium plant has yielded more than 20 alkaloid compounds.

Explanation:

Given that, Ovaries of Papaver and Michelia flower.

We have to find, difference in structure of Ovaries of Papaver and Michelia flower.

According to the question,

Although both Papaver and Michelia contain many carpellary ovaries, Michelia is a fruit that grows in pairs with more than two seeds, whereas Papaver is a fruit with numerous seeds. Michelia has apocarpous ovaries, whereas Papaver has syncarpous ovaries.

Final Answer:

Michelia has apocarpous ovaries, whereas Papaver has syncarpous ovaries.

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