Gradual change in chemical concentration between two areas of differing concentrations.
What will be an ideal response?
concentration gradient
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) Some Archaea are chemoorganotrophs and use organic compounds as electron donors for energy metabolism
Indicate whether the statement is true or false.
What does a ligand-gated channel do?
A. It binds small, nonpolar signaling molecules. B. It activates a G protein. C. It allows for the movement of ions across the plasma membrane. D. It triggers the activity of a phosphatase.
The Cayman Islands, Channel Islands (Jersey), Mauritius, Singapore, and Switzerland are known in the financial world as
A) tax havens. B) newly industrializing economies. C) experience economies. D) businessman's utopias. E) growth poles.
Compare gene regulation in prokaryotes and eukaryotes, and explain the benefits of each regulatory arrangement
What will be an ideal response?