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प्रश्न
What is inside the seed?
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उत्तर
Inside the seed, there are cotyledons and embryo.
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संबंधित प्रश्न
What things are soaked before cooking in your house? Why?
Do you remember that in Class IV you did an activity with seeds? Now try another one.
- Take some chana and three bowls.
- Put five chana in the first bowl and fill it up with water.
- Put a damp piece of cloth or some cotton wool in the second bowl. Now keep the same number of chanas in it. Make sure that the cotton wool or cloth remains wet.
- Put the same number of chanas in the third bowl. Do not put anything else in it. Cover all three bowls.
Observe after two days and note the changes in the bowls.
| Bowl 1 | Bowl 2 | Bowl 3 | |
| Are the seeds getting air? | No | Yes | Yes |
| Are the seeds getting water? | |||
| What changes did you see? | |||
| Have the seeds sprouted? |
When you split the whole masoor, you get me - masoor dal. But then you cannot sprout me! Can you think why?
Look carefully at your sprouted chana and make its drawing?
Name of the seed: ______
The date on which you planted them: ______
The day you observe something coming out of the soil, start filling the table:
| Date | Height of the plant (in cm) | Number of seen leaves | Any other change |
To find the height of a plant use thread and then measure it on the scale.
Which seeds took the least days to come out of the soil?
Which seeds did not grow at all? Why?
Did anyone’s plant dry up or turn yellow? Why did this happen?
What would happen if the plants do not get water?
Some plants spread their seeds over long distances. When the soybean pods are ripe, they burst and the seeds are thrown out. Have you ever heard their sound?
