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प्रश्न
Complete the crossword using the clues given below. Check your performance with the correct solutions given below
Clues across:
1. The plant that bears buds in leaves for propagation.
2. The flattened green part of the leaf.
3. Underground plant part.
4. The structure that develops into flower.
Clues down:
5. The central big vein of a leaf.
6. A modification seen in cactus.
उत्तर
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संबंधित प्रश्न
What are the four functions of the roots?
Write the two main functions of leaves
Tick the most appropriate answer
Which of the following is not a function of the roots?
Tick the most appropriate answer.
Which part of the flower gives rise to the seeds?
State the functions of the following.
Leaf spines
Give examples of 3 plants that have:
leaves which close at night
Certain properties are mentioned below. Find a leaf corresponding to the property and describe those plants.
Spines on leaf
Which of the following leaves have reticulate venation?
Wheat, tulsi, maize, grass, coriander (dhania), China rose
Will a leaf taken from a potted plant kept in a dark room for a few days turn blue black when tested for starch? Give reasons for your answer.
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.
