Question 1
2.5 out of 2.5 points
Correct
Two researchers suggested in the 1960s that ____ may have
been the first informational molecule.
:
RNA
Question 2
2.5 out of 2.5 points
Correct
Which of the following components was NOT a significant part
of the earth’s early atmosphere?
Question 3
2.5 out of 2.5 points
Correct
You boil water that has been extracted from a swamp and find
there are archaea that are still alive. These archaea are most likely
Question 4
2.5 out of 2.5 points
Correct
Which of the following do anaerobic methanogens produce?
Question 5
2.5 out of 2.5 points
Correct
The first eukaryotic cells were
Question 6
2.5 out of 2.5 points
Correct
Plasmodium is
Question 7
2.5 out of 2.5 points
Correct
Which of the following is TRUE about the spores of seed
plants?
Question 8
2.5 out of 2.5 points
Correct
Microspores mature into
Question 9
2.5 out of 2.5 points
Correct
Which of the following structures in the life cycle of a
plant are diploid?
Question 10
2.5 out of 2.5 points
Correct
Angiosperms
Question 11
2.5 out of 2.5 points
Correct
Which of the following characteristics is common to
bryophytes and to seedless vascular plants?
Question 12
2.5 out of 2.5 points
Correct
All fungi are
heterotrophic.

