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प्रश्न
Give reasons for the following.
A tomato and an orange are both fruits.
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उत्तर
Tomato and orange are both fruits as they are ripened ovaries, (whereas a vegetable can be any part of a plant)
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संबंधित प्रश्न
Fill in the blank
The ends of primary or secondary roots have fine hair-like structures, called ________.
Tick the most appropriate answer.
The gynoecium consists of
State if the following statement Is true or false. Correct the statement if it is false.
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We eat different parts of various plants. Write the part of the plant that we eat.
Lady's finger _________
We eat different parts of various plants. Write the part of the plant that we eat.
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Very Short Answer Type Question:
What are veins?
Short Answer Type Question:
Leaves need oxygen and carbon-dioxide (for photosynthesis). How do they get these gases?
Primary organs of photosynthesis are ______.
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.
