The brightly coloured parts of a flower are the sepals.
Important Questions on Getting to Know Plants
A) The female sex organs of Angiosperms are called strobilus.
B) The fusion of motile male gamete with non-motile egg is called zooidogamy.
C) Some algae are in association with animals.
D) Archegonium is flank shaped male sex organ with single cell.
Fill in the blank by choosing the most appropriate word from the box given below.
The _____ is a small bead-like structure that can be found inside the ovary of a flower. (creeper, petiole, sepal, herb, ovule).
Read the clues and solve the crossword puzzle.
Across
1. A leaf like protective covering enclosing a flower bud
3. A green swollen part at the base of a flower
6. It contains the pollen grains
7. The sticky part of the pistil which receives the pollen grains
8. The stalk-like structure of a stamen
10. The small bead-like structures found in the ovary
Down
2. Contain male reproductive cells
4. The female reproductive part of a flower
5. A brightly coloured part of a flower
7. It connects the stigma to the ovary
9. The male reproductive part of a flower
10. Develops into a fruit after fertilization
Match the following columns:
| A | B | C |
| 1. Stamen |
a. Cotyledon |
i. Plumule |
| 2. Pistil | b. Cotton | ii. Style |
|
3. Radicle |
c. Filament | iii. Sugar |
| 4. Jute | d. Stigma | iv. Anthers |
