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Question
Sketch the reproductive parts of a flower.
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Solution
Male Reproductive Part: Stamen
Female Reproductive Part: Pistil
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RELATED QUESTIONS
Match the following:
| Column A | Column B |
| (i) Stigma | (a) Neuron |
| (ii) Pepsin | (b) Carpel |
| (iii) Dendrites | (c) Protein |
| (d) Stamen |
Name the swollen lower part of the carpel.
What are the reproductive organs in a flower?
Give some examples of different modes of fertilisation in nature?
The flask-shaped organ A at the centre of a flower is surrounded by a number of little stalks B having swollen tops which lie just inside the ring of petals.
(a) Name A. What are the various parts of A?
(b) Which part of A contains gametes?
(c) Name B. What is the swollen top of B known as?
(d) What does the swollen top of b contain?
(e) Out of A and B, which one is (i) male part, and (ii) female part of the flower?
Mention the function of Stigma.
Define.
Inflorescence
Which of the following are the chemical components of the wall of pollen tube?
How many middle layers are generally present in the wall of the anther lobes?
- Assertion: Primary endosperm nucleus is diploid.
- Reason: It is the product of double fertilisation.
