Biology
Explain the terms Monadelphous, Diadelphous and Polyadelphous using suitable diagrams. In each case name a flower possessing such an androecium.
Flower
227 Likes
Answer
Monadelphous — Stamens are united in one group by their filaments. Only anthers are free. E.g. China Rose.
Diadelphous — The filaments are united in two bundles. E.g. Pea.
Polyadelphous — The filaments are united in several groups. E.g. Bombax.
Answered By
161 Likes
Related Questions
Why are the following described as stated:
- The androecium of pea flower is diadelphous.
- Ray florets of sunflower as neuters
- Salvia sepals as petaloid
What are bracts? State their function.
The figure given alongside represents generalised arrangement of the different parts of a bisexual flower. Name the parts numbered 1-10.
Given alongside are two figures (A & B) of a certain part of a flower. Study the figures carefully and answer the following questions:
(a) Which major organ of a flower does the figure A represent? What is the collective term for this organ?
(b) Are the contents of the pollen sacs in B, male or female?
(c) Can you state how the contents of the pollen sacs would come out?