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.