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प्रश्न
Gas exchange takes place in plants using _____.
पर्याय
Stomata
Chlorophyll
Leaves
Flowers
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उत्तर
Gas exchange takes place in plants using stomata.
APPEARS IN
संबंधित प्रश्न
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Land plants obtain their carbon dioxide from the atmosphere.
The diagram alongside represents an experiment conducted to prove the importance of a factor in photosynthesis.
Study the same and then answer the questions that follow:
(i) Name the factor being studied in his experiment.
(ii) Why was the plant kept in a dark room before conducting the experiment?
(iii}Why was the experimental leaf then kept in
1. boiling water 2. methylated spirit?
(iv) Name the solution used to test for the presence of starch in the leaf.
(v) What will we observe in the experimental leaf at the end of the starch test?
(vi) Give a balanced chemical equation to represent the process of photosynthesis.
Complete the following food chain by writing the names of appropriate organisms in the blank:
Grass → __________ → Lion
Give technical term:
What does NADP stand for?
Complete the following sentence with appropriate word:
4OH ——> _____ + O2
Choose the correct option.
In maize and wheat, the first stable products formed in bundle sheath cells respectively are ________.
Fill in the blank by rearranging the letter in the bracket.
Pigment involved in the food synthesis is _________ (phllylochor).
Oxygen is produced at what point during photosynthesis?
Sunflowers open the petals in bright light during the daytime but close the petals in dark at night. This response of sunflowers is called ______.
An organism A which cannot move from one place to another makes a simple food B from the substances C and D available in the environment. This food is made in the presence of green-colored substance E present in organs F in the presence of light energy in a process called G. Some of the simple food B also gets converted into a complex food H for storage purposes. Does this food give a blue-black color with iodine solution?
a. What is
- organism A
- food B?
- food H?
b. What are C and D?
c. Name green-colored substance E and organ F.
d. What is the process G?
