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Question
Identify the odd. Stigma, Style, Pollen, Ovary.
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Solution
Pollen (Remaining are parts of gynaecium)
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Match the following:
| Column A | Column B |
| (i) Stigma | (a) Neuron |
| (ii) Pepsin | (b) Carpel |
| (iii) Dendrites | (c) Protein |
| (d) Stamen |
(i) Name the part marked 'A' in the diagram.
(ii) How dose 'A' reachese part 'B'?
(iii) State the importance of the part 'C'.
(iv) What happens to the part marked 'D' after fertilisation is over?
A student has to perform the experiment "To identify the different parts of an embryo of a dicot seed." Select from the following an appropriate group of seeds:
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Draw a neat sketch of the stamen of a flower. Mark in it filament and anther.
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What is made in ovary of a flower?
In tobacco plant, the male gametes have 24 chromosomes.
What is the number of chromosomes in the female gamete?
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In what ways is fertilisation in a plant similar to fertilisation in a human?
Multiple choice question. Tick (✓) the correct choice:
The male gamete is present inside the which germinates.
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A carpel consists of ________ , ________ and ________.
Fill in the blank:
Seeds are formed from________.
Mention the function of Flower.
What part is played by stamens and carpels in reproduction?
A student is asked to study the different parts of an embryo of pea seeds. Given below are the essential steps for the experiment :
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Find an odd one out.
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Observe the figure below. Write functions of the labelled parts.
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