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Question-1
Bacterial photosynthesis does not show
(A)
Utilization of energy
(B)
Formation of organic product
(C)
Evolution of oxygen
(D)
Involvement of pigments
Question-2
How much light energy is absorbed by green plants during photosynthesis?
(A)
1%
(B)
10%
(C)
5%
(D)
15%
Question-3
Which pigment directly take part in photosynthesis?
(A)
Chlorophyll ‘a’
(B)
Chlorophyll ‘b’
(C)
Carotene
(D)
Xanthophyll
Question-4
Find the catabolic process from the following.
(A)
Photosynthesis
(B)
Respiration
(C)
Protein synthesis
(D)
(a) and (b)
Question-5
Name the fluid part of chloroplast
(A)
Grana
(B)
Stroma
(C)
Lamellae
(D)
Cytoplasm
Question-6
The wavelength of light most absorbed during photosynthesis is
(A)
400 nm
(B)
500 nm
(C)
550 nm
(D)
660 nm
Question-7
Find the anabolic processes from the following
(A)
Photosynthesis
(B)
Protein synthesis
(C)
Both a and b
(D)
Digestion
Question-8
The core metal of chlorophyll is
(A)
Fe
(B)
Mg
(C)
Ni
(D)
Cu
Question-9
Find the chemosynthetic bacteria
(A)
Sulpher bacteria
(B)
Nitrifying bacteria
(C)
Both a and b
(D)
Soil bacteria
Question-10
Find the statement related to light reaction from the following
(A)
Does not require sunlight
(B)
Takes place in the stroma of chloroplast
(C)
Water is broken down into hydrogen and oxygen
(D)
Carbon dioxide is reduced by hydrogen and ATP
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Std 9
Kerala (English Medium)
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Beyond the Sense of Taste
Tissue to Tissue
Protectors of Biosphere
Food Through Digestive Tract
Simple Nutrients into Cells
Breathing for Energy
Excretion to Maintain Homeostatis
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Division for Growth and Reproduction
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