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प्रश्न
Explain the term Plastoquinone.
उत्तर
Plastoquinone: A small molecule involved in electron and proton transfer in photosynthesis.
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संबंधित प्रश्न
Expand the following biological abbreviations: ATP
Answer the following:
Give the overall chemical equation of photosynthesis in green plants.
Answer the following:
Mention two significant advantages of photosynthesis to the living world as a whole.
Define the following:
Plant pigments
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis occurs in underground organs as well as in aerial ones.
Complete the following food chains by writing the names of appropriate organisms in the blanks:
Grass → ______ → Snake → ______
Explain the term Phosphorylation.
Give technical term:
Which process is the ultimate source of energy for all living organisms?
Complete the following sentence with appropriate word:
A plant that does not perform photosynthesis is _______.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Leaves are broad and flat to increase the surface area for photosynthesis.
What will happen if we remove the fish from the aquarium and keep it (with green plants) in a dark place?
The green pigment present in the plant is ______.
The minerals like nitrogen, potassium, and phosphorus, which are required in substantial quantity by the plants are called ______.
Plants may inhale carbon dioxide for photosynthesis but need ______ for their living.
Study the pictures below and then complete the table by putting a plus (+) if the shoot or root grows towards the stimulus and a minus (-) if it grows away from it.
| Stimulus | Light | Gravity |
| Shoot | + | - |
| Root | ? | + |
Which gas evolved during photosynthesis?
1. What happens to the dandelion flower
- During the daytime?
- At night?
2. What is the phenomenon known as?
Guard cells of stomata are green but cannot photosynthesize? Give reason.
What are stomata?
