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प्रश्न
Name the following:
Three organisms that cannot prepare their own food by photosynthesis.
उत्तर
Fungi, insects and animals.
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संबंधित प्रश्न
State the main functions of the following:
Cytokinins
Distinguish between the following:
Photosynthesis and photophosphorylation.
Mention one difference between the following on the basis of what is given in bracket.
Producers and consumers (mode of nutrition)
The site of light reaction in the cells of a leaf is ______.
Complete the following food chains by writing the names of appropriate organisms in the blanks:
Grass → ______ → Snake → ______
A candidate studied the importance of certain factors in photosynthesis. He took a potted plant and kept in the dark for over 24 hours. In the early hours of the next morning, he covered one of the leaves with black 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.
Why was the plant kept in the dark before the experiment?
Oxygen given out during photosynthesis comes from water. Explain this statement.
Explain the term NADP.
Name the following:
The process by which plants produce their food.
Complete the following sentence with appropriate word:
Xanthophyll is ______ coloured pigment.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Radiant energy is converted into chemical energy by photosynthesis.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The raw materials for photosynthesis include water and CO2.
Write the functional activity of the following structure:
Chloroplasts
Which one of the following is a primary producer?
During photosynthesis, ________ is produced and stored in the leaf.
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.
What is photosynthesis and wherein a cell does occur?
During photosynthesis, plants exhale ______.
What is the end product of photosynthesis?
Give an example for micronutrients.
