Who first performed an experiment that proved that amino acids could be produced in the laboratory from a reducing atmosphere and electrical sparks?
A) Stanley Miller and Harold Urey
B) Graham CairnsSmith
C) Thomas Cech
D) Alexander Oparin and J.B.S. Haldane
Correct Answer:
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Q23: Which of these statements is true about
Q25: Prions are infectious
A)carbohydrates.
B)proteins.
C)lipids.
D)Prions are not actually infectious.
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Q34: Which of the following is a correct
Q35: Nucleic acids are important because they
A) act
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Q40: DNA and RNA are polymers composed of
Q41: The term _ refers broadly to compounds
Q49: A(n)_ fatty acid has two or more
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