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Question-1
In photosynthesis, photolysis of water helps in
(A)
Oxidation of EMP
(B)
oxidation of NADP
(C)
oxidation of FAD
(D)
reduction of NADP
Question-2
Which of the following scientist noticed a sharp decrease in the quantum yield at wavelength greater than 680 mm, while determining the quantum yield of photosynthesis?
(A)
Hales
(B)
Bose
(C)
Emerson
(D)
Stephens
Question-3
Photosynthetic ally active radiation (PAR) represents the range of wavelength
(A)
340-450nm
(B)
400-700nm
(C)
450-950nm
(D)
500-600nm
Question-4
An oxidative phosphorylation in plant cell, occurs in
(A)
Peroxisomes
(B)
Chloroplasts
(C)
Inner membrane of mitochondria
(D)
Outer membrane of mitochondria
Question-5
The rate of photosynthesis is higher in
(A)
Red light
(B)
green light
(C)
very high light
(D)
continuous light
Question-6
C
4
-plants are also known as
(A)
CAM type
(B)
Calvin cycle
(C)
Calvin and Bassam type
(D)
Hatch and slack type
Question-7
How many essential elements are required for plant growth?
(A)
9
(B)
12
(C)
15
(D)
17
Question-8
Photoperiodism was discovered by
(A)
Arnon
(B)
Calvin
(C)
Lysenko
(D)
Garner and Allard
Question-9
chemiosmotic theory of ATP synthesis, in the chloroplast and mitochondria, is based on the
(A)
Proton gradient
(B)
membrane potential
(C)
accumulation of ions
(D)
accumulation of Na ions
Question-10
Light reaction in photosynthesis occurs in
(A)
Grana
(B)
stroma
(C)
lamellae
(D)
outer membrane
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Plus 2 Biology Science
CBSE
Practice in Related Chapters
Organisms and Population
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Respiration
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Population, Biotic Community And Succesion
Biodiversity and WildlifeConservation
Environmental issues
Reproduction In Organisms
Sexual Reproduction In Flowering Plants
Reproductive Health
Principles Of Inheritance and Variation
Human Health and Disease
Strategies for Enhancement in Food Production
Biotechnology: Principles And Processes
Biotechnology And Its Applications
Evolution
Human Genetics
Sexual reproduction in flowering plants
Molecular Basis Of Inheritance
Enzymes
Cell Reproduction
Animal Reproduction
Biotechnology
Human Evolution
Human Reproduction
Microbes in Human Welfare
Biodiversity and Conservation
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