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प्रश्न
Given below is an experiment setup to demonstrate a particualr tropic movement in germinating seeds. Study the diagram and answer the questions that follow : 
Label the parts 1 and 2.
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उत्तर
1. Radicle
2. Hypocotyl
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संबंधित प्रश्न
Given below is an experiment setup to demonstrate a particualr tropic movement in germinating seeds. Study the diagram and answer the questions that follow :
Part 1 is affected by two stimuli. Name them. Which one of the two is stronger? 
Part 1 is affected by two stimuli. Name them. Which one of the two is stronger?
The number of water molecules required in the chemical reactions to produce one molecule of glucose during photosynthesis is
All life on earth Would come to an end if there were no green plants.
The figure given below is for performing an experiment on photosynthesis.
Answer the following:
(i) What is the aim of this experiment?
(ii) Describe an experiment to show that light is necessary for photosynthesis.
(iii) What do you conclude from this experiment?
(iv) What is the role of light in photosynthesis?
Give technical term:
Name the tissue that transports manufactured starch from the leaves to all parts of the plant.
Choose the correct option.
For fixing one molecule of CO2 in Calvin cycle _______ are required.
Autotrophs use _____,______ and chlorophyll to prepare their own food.
Higher Order Thinking Skill.
Imagine that student A studied the importance of certain factors in photosynthesis. He took a potted plant and kept it in dark for 24 hours. In the early hours of the next morning, he covered one of the leaves with dark paper in the centre only. Then he placed the plant in sunlight for a few hours and tested the leaf which was covered with black paper for starch.
- What aspect of photosynthesis was being investigated?
- Why was the plant kept in the dark before the experiment?
- How will you prove that starch is present in the leaves?
- Name the raw materials needed for photosynthesis.
Mesophyll contains chlorophyll.
The minerals like nitrogen, potassium, and phosphorus, which are required in substantial quantity by the plants are called ______.
