Cyanobacteria can derive nutritional carbon molecules by consuming those from other organisms, or by producing them from inorganic carbon (atmospheric CO2) through photosynthesis. In which of the following ecological groups would they also be considered?
A. obligate anaerobes
B. both heterotrophic and autotrophic
C. chemotrophic
D. autotrophic
E. heterotrophic
B. both heterotrophic and autotrophic
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A botanist conducted an experiment to test the effect of light on plants. Fifty plants of a flowering species were grown for 60 days under different lengths of artificial daylight. Flowers could be white or pink based on the parent plant genes
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