If you add the plant hormone auxin to one side of a plant, the cells exposed to the auxin elongate. If you measured auxin levels in plant cells exposed to light, what you would you expect to find?
A. They would be lower, causing the plant to bend away from the light.
B. They would be higher, causing the plant to bend away from the light.
C. They would be higher, causing the plant to bend towards the light.
D. They would be lower, causing the plant to bend towards the light.
D. They would be lower, causing the plant to bend towards the light.
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Which of the following is a source of carbon skeletons that are used in the synthesis of amino acids?
A. Acetyl-CoA B. Glycolysis intermediates C. TCA cycle intermediates D. All of the choices are correct.
What is the limbic system? What does it control?
What will be an ideal response?
Which characteristic is LEAST accurate about endospores?
a. They can be destroyed with boiling water. b. They are resistant to acids. c. They can withstand irradiation. d. They can remain viable for millions of years. e. They can withstand drying out.
The broth dilution test can provide information for determining
A) the molecular target of an antibiotic. B) the MIC (minimum inhibitor concentration). C) the rate of diffusion of an antibiotic. D) the MBC (minimum bactericidal concentration), with an additional step. E) both the MIC and the MBC (with an additional step).