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Question-1
What is considered as the chief sign of life?
(A)
Metabolism
(B)
Anabolism
(C)
Catabolism
(D)
Photosynthesis
Question-2
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
Question-3
The core metal of chlorophyll is
(A)
Fe
(B)
Mg
(C)
Ni
(D)
Cu
Question-4
All the pigments are located in _____ membranes of chloroplast.
(A)
Stroma
(B)
Grana
(C)
Thylakoid
(D)
Starch granules
Question-5
Bacterial photosynthesis does not show
(A)
Utilization of energy
(B)
Formation of organic product
(C)
Evolution of oxygen
(D)
Involvement of pigments
Question-6
Find the chemical formula of chlorophyll ‘a’
(A)
C
55
H
72
O
5
N
4
Mg
(B)
C
55
H
70
O
6
N
4
Mg
(C)
C
45
H
42
O
5
N
4
Mg
(D)
C
25
H
60
O
5
N
5
Mg
Question-7
Find the catabolic process from the following.
(A)
Photosynthesis
(B)
Respiration
(C)
Protein synthesis
(D)
(a) and (b)
Question-8
Find the anabolic processes from the following
(A)
Photosynthesis
(B)
Protein synthesis
(C)
Both a and b
(D)
Digestion
Question-9
How much energy is stored in the body of consumers?
(A)
10%
(B)
1%
(C)
100%
(D)
50%
Question-10
Sun loving plants are called
(A)
Xerophytes
(B)
Chlorophytes
(C)
Heliophytes
(D)
Bryophytes
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Std 9
Kerala (English Medium)
Practice in Related Chapters
For Obtaining Energy
The mystery of growth
Towards a Healthy Life
The Continuity Of Life
Circulatory Pathways
Movement and Locomotion
The Sign of Life
The Chemical Changes of Food
Food for the Living World
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
The Biology of Movement
Division for Growth and Reproduction
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