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प्रश्न
Tick (✓) the appropriate answer:
Which one of the following is essential for photosynthesis:
विकल्प
Carbon dioxide
Nitrogen
Oxygen
Soil
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उत्तर
Carbon dioxide
APPEARS IN
संबंधित प्रश्न
Define
Photosynthesis
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.
Fill in the blank
The region between two successive nodes of a stem is called ______
Answer the following in short.
What is venation? State its various types.
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
Mark any four parts and describe the parts of a leaf.
The important function of stomata is ______.
Arrange the following in the correct sequence.
Transpiration – Conduction - Absorption – Fixation
______ help the plants to breathe.
