PT110.S3.Q22 > Question

SECTION 1 · rc

PASSAGE 1

Question 1 Question 2 Question 3 Question 4 Question 5 Question 6

PASSAGE 2

Question 7 Question 8 Question 9 Question 10 Question 11 Question 12

PASSAGE 3

Question 13 Question 14 Question 15 Question 16 Question 17 Question 18

PASSAGE 4

Question 19 Question 20 Question 21 Question 22 Question 23 Question 24 Question 25 Question 26

SECTION 2 · lr

Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 Question 9 Question 10 Question 11 Question 12 Question 13 Question 14 Question 15 Question 16 Question 17 Question 18 Question 19 Question 20 Question 21 Question 22 Question 23 Question 24 Question 25

SECTION 3 · lr

SECTION 4 · rc

PASSAGE 1

Question 1 Question 2 Question 3 Question 4 Question 5 Question 6

PASSAGE 2

Question 7 Question 8 Question 9 Question 10 Question 11 Question 12 Question 13 Question 14

PASSAGE 3

Question 15 Question 16 Question 17 Question 18 Question 19 Question 20 Question 21

PASSAGE 4

Question 22 Question 23 Question 24 Question 25 Question 26 Question 27

Viruses can have beneficial effects.

Some viruses kill more-complex organisms. Some of these more-complex organisms that are killed by viruses are deadly to humans.

Viruses have simple structures. Modifying these structures can make a virus deadly to humans.

Random mutations commonly produce changes in the structures of viruses.

Any virus can easily become dangerous to humans.

There’s no clear inference to draw. I’d rely on process of elimination to identify what must be false.

Could be true. We know mutations can make viruses dangerous. That doesn’t mean mutations can’t make deadly viruses beneficial.

Could be true. It’s possible that there are some viruses that are less likely or equally likely as viruses to undergo major changes from mutations. We were never told that viruses are the least likely to undergo major changes from mutation.

We know some microorganisms that are more complex than viruses can kill humans. But there could be other microorganisms that are more complex than viruses that are beneficial to humans.

Could be true. Some viruses could be beneficial in other ways besides killing organisms that are deadly to humans. That was just one example of a benefit.

Must be false. We know some viruses kill more-complex organisms that are deadly to humans. So these viruses are beneficial to humans by killing organisms that might kill humans.

PrepTest 110 - Section 3 - Question 22

Difficulty

Analysis

Answer Popularity

Question history

Confirm action