Franklin's assignment at Cambridge was to
investigate the structure of
a. proteins.
b. coal.
c. DNA.
d. carbohydrates.
e. lipids.
C
Biology & Microbiology
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What is the source of energy used to power the sodium-potassium pump?
What will be an ideal response?
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Potassium ions are at a high concentration inside of cells including neurons
a. true b. false
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Humans need food in order to obtain ________. I) essential nutrients II) fuel to power all body activities III) organic raw materials to make their own molecules
A) I only B) I and II, but not III C) II only D) I, II, and III
Biology & Microbiology
Molecular data has shown that ____ originated during the period when non-bryophytes diverged from the bryophytes
a. auxins b. cytokinins c. jasmonates d. gibberellins
e. ethylene
Biology & Microbiology