Question 1

Which of the following characteristics is NOT generally considered a property of all living things?

Accepted Answer

Ability to respond to environmental stimuli

Question 2

Viruses are often debated as being alive or not. Which of the following is a key reason why many scientists do NOT consider viruses to be alive?

Accepted Answer

They lack the ability to reproduce independently

Question 3

Which of the following best distinguishes prokaryotic cells from eukaryotic cells?

Accepted Answer

Presence of a membrane-bound nucleus

Question 4

Which domain(s) of life contain prokaryotic organisms?

Accepted Answer

Bacteria and Archaea

Question 5

A scientist discovers a new organism that has a membrane-bound nucleus and organelles. To which domain does this organism most likely belong?

Accepted Answer

Eukarya

Question 6

Which of the following statements about the theory of evolution is correct?

Accepted Answer

It explains both the unity and diversity of life

Question 7

Natural selection requires all of the following EXCEPT:

Accepted Answer

All individuals in a population surviving equally

Question 8

Which of the following best describes how natural selection can lead to speciation?

Accepted Answer

Natural selection favors traits that increase survival and reproduction, and over time, isolated populations may diverge into new species

Question 9

Which of the following is an example of evolutionary adaptation?

Accepted Answer

A population of insects developing resistance to a pesticide over several generations

Question 10

Which of the following elements makes up the largest percentage of the human body by mass (excluding water)?

Accepted Answer

Oxygen ($$O)$$

Question 11

A patient is diagnosed with goiter, a condition caused by a deficiency of which trace element?

Accepted Answer

Iodine ($$I)$$

Question 12

Which of the following best explains why carbon ($$C) is $$considered an essential element for life?

Accepted Answer

It can form four covalent bonds, allowing for complex molecules

Question 13

Which of the following is a limitation of science as a way of knowing?

Accepted Answer

Science can only address questions that are testable and falsifiable

Question 14

A population of finches on the Galapagos Islands evolves different beak shapes to exploit different food sources. This is an example of:

Accepted Answer

Speciation through adaptive radiation

Question 15

Which of the following best describes the relationship between structure and function in biology?

Accepted Answer

The structure of a biological component determines its function

Question 16

Which of the following is a correct statement about the three domains of life?

Accepted Answer

Eukarya includes animals, plants, fungi, and protists

Question 17

A scientist is searching for life on another planet. Which property would be LEAST important in determining if something is alive?

Accepted Answer

Ability to move rapidly

Question 18

Which of the following best explains why oxygen ($$O$$), carbon ($$C$$), hydrogen ($$H$$), and nitrogen ($$N) $$are considered the most essential elements for life?

Accepted Answer

They form the majority of molecules in living organisms

Question 19

Which of the following scenarios best illustrates the process of natural selection?

Accepted Answer

A population of bacteria exposed to antibiotics develops resistance over several generations

Question 20

Which of the following is a correct application of the concept of homeostasis?

Accepted Answer

A lizard basking in the sun to raise its body temperature

Foundations of Life: Characteristics, Classification, and Evolution

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