Multiple Choice
The Miller-Urey experiment showed that in any environment with conditions similar to those of Earth,
A) inorganic molecules would react to form organic molecules.
B) RNA would self-replicate.
C) organic molecules would form primitive cells.
D) an oxygen atmosphere would develop.
E) DNA would be synthesized.
Correct Answer:
Verified
Correct Answer:
Verified
Q24: The first biological catalyst may have been
Q25: The process by which a RNA nucleotide
Q26: Examination of ice from Mars suggests that<br>A)
Q27: Life<br>A) may have originated outside Earth.<br>B) required
Q30: The "metabolism first" theory proposes that evolution
Q31: The double-helix structure of DNA is the
Q32: Ribose and deoxyribose are both found in
Q33: Adenine and guanine are classified as _.
Q34: Complementary base pairing is due to the<br>A)
Q104: According to the principle of complementary base