Q.
Which of the following is incorrect about the experiment performed by T. W. Engelmann?
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a
Cladophora (a green algae) is used.
b
Suspension of aerobic bacteria is used.
c
Bacteria accumulated mainly in the region of orange and green part of the light spectrum.
d
Prism was used to split light into its spectral component.
answer is C.
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Detailed Solution
Bacteria mainly accumulated in blue and red regions of light spectrum.
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