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Explain the Term Plastoquinone. - Biology

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प्रश्न

Explain the term Plastoquinone.

एक पंक्ति में उत्तर

उत्तर

Plastoquinone: A small molecule involved in electron and proton transfer in photosynthesis.

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अध्याय 5: Photosynthesis - Explain the Terms

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आईसीएसई Biology [English] Class 10
अध्याय 5 Photosynthesis
Explain the Terms | Q 5

संबंधित प्रश्न

The process of conversion of ADP into ATP during photosynthesis.


Define the following:

Quantum


Mention two ways in which photosynthesis is useful to life.


Difference between an autotroph and a heterptroph. Give one example of each organism.

Name the following:

The cell organelle responsible for photosynthesis.


Choose the correct answer:
In a typical leaf, photosynthesis occurs mainly in ___________


The rate of photosynthesis is not affected by


Complete the following food chain by writing the names of appropriate organisms in the blank:

Grass → __________ → Lion


Complete the following food chain by writing the names of appropriate organisms in the blanks:

 __________ → Mouse → _________ → Peaock


Explain the term NADP.


Choose the Correct Answer:
Which would do maximum harm to a tree?


During photosynthesis, ________ is produced and stored in the leaf.


Fill in the blanks:
\[\ce{6CO2}\] + ________ \[\ce{->[Sunlight][Chlorophyll]}\] _______ +\[\ce{ 6O2↑}\]

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.

  1. What aspect of photosynthesis was being investigated? 
  2. Why was the plant kept in the dark before the experiment? 
  3. How will you prove that starch is present in the leaves?
  4. Name the raw materials needed for photosynthesis.

Chlorophyll in a leaf is required for ______.


The end product of photosynthesis is ______.


Which gas evolved during photosynthesis?


Define photosynthesis.


Which of the following is not applicable to the process of photosynthesis?


Distinguish between the following pairs on the basis of the word indicated in the bracket ( ).

Producers and Consumers (organisms)


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