What do we call points of sugar delivery, such as roots, young shoots, developing seeds, and fruits?
a. sources
b. storage
c. sinks
d. destinations
c. sinks
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Open Reading Frames include the start and stop codons for a protein
Indicate whether the statement is true or false.
One of the conclusions drawn from Darwin's theory of evolution is that:a
existing organisms can adapt to environmental changes b. living organisms are composed of basic units called cells c. living organisms contain substances produced by cells d. genetic information can pass from organism to organism by means of DNA e. organisms living today descended with modifications from previously existing forms
The difference between aerobic respiration and fermentation is
A. the amount of NADH that is produced in glycolysis. B. the electron carriers used in the electron transport chain. C. the electron acceptors used in the electron transport chain. D. the fate of the NADH and pyruvate produced in glycolysis.
Most of the oligotrophic proteobacteria are found in the ________.
A. alpha proteobacteria B. delta proteobacteria C. beta proteobacteria D. gamma proteobacteria