Question 1

Which of the following best describes the process of scientific inquiry in biology?

Accepted Answer

Making observations, forming a hypothesis, conducting experiments, analyzing data, and drawing conclusions.

Question 2

Which of the following is NOT a unifying theme of biology?

Accepted Answer

Randomness

Question 3

A population of mice living in a sandy environment has mostly light-colored fur. According to natural selection, what would likely happen if the environment changed to a dark forest?

Accepted Answer

The frequency of dark-colored fur would increase over generations.

Question 4

Which statement about the domains of life is correct?

Accepted Answer

Bacteria and Archaea are both prokaryotes.

Question 5

Which of the following best illustrates the concept of 'descent with modification'?

Accepted Answer

The similar bone structure in the limbs of whales, bats, and humans.

Question 6

Which level of biological organization is defined as a group of populations living in the same area?

Accepted Answer

Community

Question 7

A scientist wants to test the effect of camouflage on predation rates in mice. Which of the following is the best example of a control group for this experiment?

Accepted Answer

Mice without camouflage in the same environment.

Question 8

Which of the following is a property of life?

Accepted Answer

Order

Question 9

Which process describes the conversion of genetic information from DNA to a functional protein?

Accepted Answer

Gene expression

Question 10

Which of the following is the correct sequence of biological organization from largest to smallest?

Accepted Answer

Ecosystem \u003e Community \u003e Population \u003e Organism \u003e Organ \u003e Tissue \u003e Cell \u003e Molecule

Question 11

Which of the following best describes a scientific theory?

Accepted Answer

A general conclusion supported by a large body of evidence.

Question 12

Which of the following is an example of quantitative data?

Accepted Answer

The number of mice caught in traps each night.

Question 13

Which statement about genes is correct?

Accepted Answer

Genes are units of inheritance made of DNA.

Question 14

Which of the following equations correctly represents the process of photosynthesis?

Accepted Answer

$$6CO_2 + 6H_2O \rightarrow C_6H_{12}O_6$ + 6O_2$$

Question 15

Which of the following is a correct statement about natural selection?

Accepted Answer

Individuals that are better adapted to their environment are more likely to survive and reproduce.

Question 16

Which of the following best describes the role of a cell membrane?

Accepted Answer

It regulates the passage of materials between the cell and its environment.

Question 17

Which of the following is an example of deductive reasoning in science?

Accepted Answer

Using an 'If/Then' statement to test a hypothesis.

Question 18

Which of the following is true about the universal genetic language?

Accepted Answer

It is common to all organisms.

Question 19

Which of the following is a correct statement about prokaryotes?

Accepted Answer

They lack a membrane-bound nucleus.

Question 20

Which of the following best describes the process of cellular respiration?

Accepted Answer

$$C_6H_{12}O_6$ + 6O_2 \rightarrow 6CO_2 + 6H_2O$$

Modern Concepts of Bioscience I: Foundations of General Biology

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