What does polarization refer to?
A) the electrical signal generated by neurons
B) the lack of concentration gradient for sodium
C) the decrease in charge difference across a membrane
D) the difference in charge across a membrane
D
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The ability of some bacteria to produce lactate is exploited by humans to make:a
cheese and ethyl alcohol. b. insulin and antibodies. c. yogurt and sauerkraut. d. ethyl alcohol and carbonic acid. e. carbon dioxide and water
Corn develops from a seedling with a single cotyledon, displays parallel veins on its leaves, and produces monosulcate pollen. It is most likely:
a) a gymnosperm b) a monocot c) a eudicot d) a basal angiosperm
The appearance of a wart on the genitalia is a sign of infection with (chlamydia/herpes/papilloma) virus
What will be an ideal response?
Charles Chamberland developed porcelain filters that allowed other scientists to demonstrate that viruses are smaller than bacteria.
Answer the following statement true (T) or false (F)