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प्रश्न
Explain the term Plastoquinone.
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उत्तर
Plastoquinone: A small molecule involved in electron and proton transfer in photosynthesis.
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संबंधित प्रश्न
The individual flattened stacks of membranous structures inside the chloroplasts are known as :
A. Grana
B. Stroma
C. Thylakoids
D. Cristae
The diagram below shows two test-tubes A and B. Test-tube A contains a green water plant. Test-tube B contains both a green water plant and a snail. Both testtubes are kept in sunlight. Answer the questions that follow:
(i) Name the physiological process that releases the bubbles of oxygen.
(ii) Explain the physiological process as mentioned above in Q2 (a)(i).
(iii) What is the purpose of keeping a snail in test-tube ‘B’?
(iv) Why does test-tube ‘B’ have more bubbles of oxygen?
(v) Given an example of a water plant that can be used in the above process.
(vi) Write the overall chemical equation for the above process.
Choose the correct answer:
Which one of the following is the best reason for leaving a plant in a dark place before carrying out experiments on photosynthesis?
The site of light reaction in the cells of a leaf is ______.
Photosynthesis is considered as a process supporting all life on earth.
Name the following:
The immediate product of photosynthesis.
Give technical term:
Which process is the ultimate source of energy for all living organisms?
Choose the correct option.
In presence of high concentration of oxygen, RuBP carboxylase converts RuBP to ______.
What are primary producers?
Plants inhale and exhale continuously through the ______.
