Read the given statements.
(i) Gynoecium occupies the highest position while the other floral parts are situated below it.
(ii) Ovary is superior.
(iii) Examples are Brassica, Hibiscus, brinjal, etc.
Which condition of flowers is being described by the above statements?
Source: https://www.lazynewton.com/questions/botany/morphology-of-flowering-plants/read-statementsi-gynoecium-occupies-highest-position-floral-parts-situated-itii-ovary-superior-901962
Quick Answer
Option A
Hypogyny
— Concept: This question tests your understanding of floral morphology, specifically the relative position of the ovary…Step-by-step solution
1AnswerA·
Concept: This question tests your understanding of floral morphology, specifically the relative position of the ovary with respect to other floral parts, which defines different types of flower conditions.
Why (A) is correct:
- In hypogynous flowers, the gynoecium (pistil) occupies the highest position.
- The other floral parts (sepals, petals, stamens) are situated below the ovary.
- This arrangement results in a superior ovary, meaning it is positioned above the attachment point of the other floral organs.
- Examples like Brassica (mustard), Hibiscus (china rose), and brinjal (eggplant) are classic examples of hypogynous flowers with superior ovaries.
Why other options are wrong:
- (B) Perigyny: In perigynous flowers, the ovary is half-inferior, and the floral parts are attached around the middle of the ovary, often on a cup-shaped thalamus.
- (C) Epigyny: In epigynous flowers, the ovary is inferior, and the floral parts are attached above the ovary.
- (D) None of these: This is incorrect as hypogyny perfectly describes the given statements.
NEET Tip: Remember the 'H' in Hypogynous for Highest position of ovary and Higher (superior) ovary. For Epigynous, 'E' for Extremely low (inferior) ovary.
Correct Answer: (A)
Hypogyny