Review Science Part 2

In part two of our GED Science prep, you get familiar with Life Science concepts. Are you ready to test your knowledge?

Take a 8-Question Practice Test.  Keep in mind, these lessons are part of the Decoding the GED course, click below to upgrade to access all lessons.

 

Question 1 of 8

1. Bill and Bob are biological twins who were adopted as babies. Their father and his father and his father (Billy and Bob’s father, paternal grandfather, and paternal great-grandfather) all suffered from early-onset fingernail greening. Which of the following statements is most likely to be the case?
A.
B.
C.
D.

Question 1 of 8

Question 2 of 8

2.  Which of the following is the most accurate way of explaining the question of “nature vs. nurture”?
A.
B.
C.
D.

Question 2 of 8

Question 3 of 8

3. Binomial nomenclature was invented by
A.
B.
C.
D.

Question 3 of 8

Question 4 of 8

4. Which of the following statements best explains the theory of natural selection?
A.
B.
C.
D.

Question 4 of 8

Question 5 of 8

5. A brown bug joins a population of entirely green bugs. This produces genetic variation and is an example of
A.
B.
C.
D.

Question 5 of 8

Question 6 of 8

6. Which of the following is characteristic of plant cells?
A.
B.
C.
D.

Question 6 of 8

Question 7 of 8

7. Animal cells and plant cells both contain the following parts:
A.
B.
C.
D.

Question 7 of 8

Question 8 of 8

8. As we age, we produce less collagen in our skin. This causes thinner skin and increases the likelihood of wrinkles. Collagen, therefore, is most likely to be a(n)
A.
B.
C.
D.

Question 8 of 8


 

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