When a microbiologist or MICB 201 uses the short-hand term "phototroph", it means an organism that...
When a microbiologist or MICB 201 uses the short-hand term "phototroph", it means an organism that uses
A. light as an energy source.
B. an inorganic electron source.
C. the components of air (N2, O2, CO2) as sources of N, O and C.
D. Two of the above.
E. All of the above.
Homework Answers
All of the above
(if this is not right, than 1st will be correct)
Phototroph is an organism which uses light as an energy source. There are two types of phototrophic organisms, photoorganotrophs and photolithotrophs.
Photoorganotrophs are those which use an organic source of energy in the presence of Sunlight and photolithotrophs are those which use an inorganic sources of energy in the presence of Sunlight.
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