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प्रश्न
Give technical term:
Organisms which cannot prepare their own food by photosynthesis.
उत्तर
Heterotrophs
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संबंधित प्रश्न
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.
Expand the following biological abbreviations: ATP
Expand the following biological abbreviations :
ATP
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow :
What will you observe in the experimental leaf after the starch test?
Answer the following:
Mention two significant advantages of photosynthesis to the living world as a whole.
The figure given below represents the vertical section of a leaf.
( i) Name the parts labeled 1 to 5.
( ii ) What do the two arrows (dotted and solid) indicate in the daytime and at night?
( iii) Could you add one more arrow in the figure? If yes, what for?
( iv) How many leaf veins have been shown in this section?
Mention two ways in which photosynthesis is useful to life.
Mention one difference between the following on the basis of what is given in bracket.
Respiration and photosynthesis (gas released)
The site of light reaction in the cells of a leaf is ______.
"Oxygen is a waste product of photosynthesis." Comment.
What is meant by the photolysis of water?
Explain the term Photosynthetic Membrane.
Complete the following sentence with appropriate word:
A light reaction is a ___________ reaction.
Choose the Correct Answer:
Which one of the following would not be a limiting factor for photosynthesis?
The source of O2 liberated in photosynthesis is ______.
During photosynthesis, plants exhale ______.
Plants inhale and exhale continuously through the ______.
Define photosynthesis.
What are stomata?
Define the following term:
Photolysis of water
