Multiple Choice
Why do researchers think the first self-replicating molecule was RNA?
A) RNA is the only type of molecule that can catalyze a chemical reaction.
B) RNA can carry information and catalyze chemical reactions.
C) Self-replicating molecules of RNA exist today, in human cells.
D) Fossil evidence of such a molecule was recently discovered.
Correct Answer:
Verified
Correct Answer:
Verified
Q3: Why is it that RNA can catalyze
Q4: The work of Bartel's group on the
Q5: Which of the following statements about the
Q6: Both DNA and RNA _.<br>A) are information-containing
Q7: What is/are the variable structure(s) of a
Q8: In the context of chemical evolution, DNA's
Q9: If cells are grown in a medium
Q10: Which of the following are pyrimidine nitrogenous
Q11: What feature of single nucleotides provides the
Q12: One of the primary functions of RNA