Multiple Choice
Suppose it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.5-billion-year-old stromatolites. Which of the following structures would be surprising to observe?
I. RNA
II. vesicles
III. a nucleus
IV. ribozymes
A) I
B) II
C) III
D) IV
Correct Answer:
Verified
Correct Answer:
Verified
Q19: Which statement about the genomes of prokaryotes
Q40: The following table depicts characteristics of five
Q42: Which of the following steps has not
Q49: How were conditions on the early Earth
Q74: Broad-spectrum antibiotics inhibit the growth of most
Q76: Match the numbered terms to the description
Q81: Please use the following information to answer
Q84: Several scientific laboratories across the globe are
Q88: Match the numbered terms to the description
Q90: The first genetic material on early Earth