Which order of events for the Calvin cycle is correct?
I. Reduction
II. Regeneration of the CO2 acceptor (RuBP)
III. Carbon fixation
A. I, II, III
B. III, II, I
C. III, I, II
D. II, I, III
E. I, III, II
C. III, I, II
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Oral rehydration solutions that contain both salt and glucose are highly effective in treating severe dehydration caused by diarrhea and vomiting. However, glucose or salt alone are not effective. This is because water passively follows
A. sodium and glucose, which are cotransported across the gastrointestinal epithelium. B. glucose and sodium, which are transported by facilitated diffusion. C. glucose, which provides the energy for the active transport of salt. D. ATP, which is required to transport sodium unless glucose is available for cotransport. E. glucose that is broken down quickly in the mouth by saliva and cotransported with salt via diffusion across the epithelial cells of the oral cavity.
What type of root does ginger use to reproduce asexually?
a. bulb b. tuber c. stolon d. rhizome
In an experiment, the control group is:
a. not subjected to experimental error. b. exposed to experimental treatments. c. maintained under strict laboratory conditions. d. treated exactly the same as the experimental group, except for one variable. e. statistically the most important part of the experiment.
Fitter genotypes are defined as those that confer the ability to survive and reproduce at a higher
frequency. Indicate whether the statement is true or false.