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प्रश्न
Give examples of 3 plants that have:
leaves which close at night
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उत्तर
acacia, mimosa and albizia
संबंधित प्रश्न
State if the following statement IS true or false. Correct the statement if it is false.
A rhizome is an enlarged, roughly spherical-shaped stem that stores food
State if the following statement Is true or false. Correct the statement if it is false.
The lamina has a thickened vein along its center called veinlet
We eat different parts of various plants. Write the part of the plant that we eat.
potato _________
Answer the following in short.
Give one example of modification of roots
Answer the following in detail
Write two important functions of the stem.
Very Short Answer Type Question:
What are veins?
Long Answer Type Question:
Explain that sunlight is essential for photosynthesis.
Which part of the leaf collects carbon dioxide?
The stalk of the leaf is known ______.
Observe the picture of an activity given as figure carried out with leaves of plants and polythene bag.
Now answer the following:
- Which process is demonstrated in the activity?
- When will this activity show better results on a bright sunny day or a cloudy day?
- What will you observe in the polythene bag after a few hours of setting up the activity?
- Mention any one precaution you must take while performing this activity.
