Prepare for NEET Biology Photosynthesis in Higher Plants (Introduction) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert solutions to learn basics of photosynthesis and its significance.
NEET Questions / Chemistry / Classification of Elements and Periodicity in Properties / Introduction
Factors affecting photosynthesis are
I. number and size of leaves
II. age and orientation of leaves
III. amount of chlorophyll
IV. amount of and
Select the correct option
I and II only
I, II and III only
III and IV only
I, II, III and IV
In an experiment, a leaf was partially covered with black paper, and other one was exposed to light. On testing these leaves for starch, in the presence of sunlight, on may conclude that photosynthesis had occurred in
Green part of leaves
Black paper covered part of leaves
Both (a) and (b)
None of the above
Factors affecting photosynthesis are
I. number and size of leaves
II. age and orientation of leaves
III. amount of chlorophyll
IV. amount of and
Select the correct option
I, II and IV
II, IV and V
IV, V and I
I, II, III and IV
In an experiment, a leaf was partially covered with black paper, and other one was exposed to light. On testing these leaves for starch, in the presence of sunlight, on may conclude that photosynthesis had occurred in
Green part of leaves
Black paper covered part of leaves
Both (a) and (b)
None of the above
What is true for photosynthesis?
Carbon dioxide is oxidised and water is reduced
Carbon dioxide is reduced and water is oxidised
Both carbon dioxide and water are reduced
Both carbon dioxide and water are oxidised
What is true for photosynthesis?
Carbon dioxide is oxidised and water is reduced
Carbon dioxide is reduced and water is oxidised
Both carbon dioxide and water are reduced
Both carbon dioxide and water are oxidised
Which would do maximum harm to a tree?
Loss of half of its branches
Loss of all its bark
Loss of all its leaves
Loss of half of its leaves
Which would do maximum harm to a tree?
Loss of half of its branches
Loss of all its bark
Loss of all its leaves
Loss of half of its leaves
A student sets up an experiment on photosynthesis as follow : He takes soda water in a glass tumbler and add a chlorophyll extracts into the contents and keeps the tumbler exposed sunlight hoping that he has provided necessary ingredient for photosynthesis to proceed (viz, , , chlorophyll and light).
What do you think what will happen after, say few hours of exposure of light?
Photosynthesis will take place and glucose will produced
Photosynthesis will take place and starch will be produced which will turn the mixture turbid
Photosynthesis will not take place because dissolves in soda water escapes into the atmosphere
Photosynthesis will not take place because intact chloroplasts are needed for the process
A student sets up an experiment on photosynthesis as follow : He takes soda water in a glass tumbler and add a chlorophyll extracts into the contents and keeps the tumbler exposed sunlight hoping that he has provided necessary ingredient for photosynthesis to proceed (viz, , , chlorophyll and light).
What do you think what will happen after, say few hours of exposure of light?
Photosynthesis will take place and glucose will produced
Photosynthesis will take place and starch will be produced which will turn the mixture turbid
Photosynthesis will not take place because dissolves in soda water escapes into the atmosphere
Photosynthesis will not take place because intact chloroplasts are needed for the process