Multiple Choice
RNA is believed to have preceded DNA because _____.
A) DNA contains thymine and RNA does not.
B) DNA is double stranded and requires more components.
C) DNA can store more protein-building instructions in less space.
D) RNA can also function as an enzyme.
E) RNA cannot replicate itself.
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Which process is NOT associated with structures
Q8: Choose the proper item below for the
Q9: Chloroplasts are thought to have originated as
Q10: Which step in the evolution of life
Q11: The upper atmospheric region rich in ozone
Q13: The by-product of the metabolism of cyanobacteria
Q14: The folding inward of the plasma membrane
Q15: Four of the following statement about protocells
Q16: _ and _suggested that RNA may have
Q17: Choose the most appropriate statement that matches