Oxidation and reduction reactions are chemical processes that result in a gain or loss of:
A. protons.
B. atoms.
C. molecules.
D. neutrons.
E. electrons.
Answer: E
Biology & Microbiology
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Define the following terms:
(a) myopia: (b) hyperopia: (c) presbyopia:
Biology & Microbiology
The atom, as a whole, is uncharged because
A. the number of protons equals the number of neutrons. B. the number of electrons equals the number of neutrons. C. neutrons neutralize the charges. D. the number of protons equals the number of electrons.
Biology & Microbiology
What is the result of a cell not meeting the criteria to pass the G1 checkpoint?
a. the cell cycle halts b. the cell may enter the G0 stage c. the cells may undergo apoptosis d. all of the above e. none of the above
Biology & Microbiology
List the correct order of steps in the development of the central nervous system of a vertebrate.
What will be an ideal response?
Biology & Microbiology