Question 1

Which of the following is NOT a property shared by all living things according to the R.A.R.E.H.O.G. criteria?

Accepted Answer

Ability to assemble spontaneously from non-living matter

Question 2

Why are viruses NOT considered alive by biologists?

Accepted Answer

They cannot reproduce on their own without a host cell

Question 3

Which domain of life includes organisms with complex cells containing nuclei?

Accepted Answer

Domain Eukarya

Question 4

In the hierarchy of biological organization, which level includes all the others: cell, molecule, organ, tissue?

Accepted Answer

Organ

Question 5

Which of the following best describes an emergent property?

Accepted Answer

A property that arises from the arrangement and interaction of parts within a system

Question 6

A scientist hypothesizes that a certain fertilizer increases plant growth. She sets up two groups of plants: one receives fertilizer, the other does not. What is the independent variable in this experiment?

Accepted Answer

Application of fertilizer

Question 7

Which of the following statements about scientific theories is TRUE?

Accepted Answer

A scientific theory is supported by a large body of evidence and explains a broad range of phenomena

Question 8

Why are comparisons of DNA sequences considered observational data rather than experimental data?

Accepted Answer

Because scientists are observing and recording existing information without manipulating variables

Question 9

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

Accepted Answer

The double helix structure of DNA allows it to store genetic information

Question 10

Which of the following is an example of artificial selection?

Accepted Answer

Humans breeding dogs for specific traits such as size or temperament

Question 11

Which of the following best describes the flow of energy in an ecosystem?

Accepted Answer

Energy enters as sunlight, is converted to chemical energy by producers, passed to consumers, and exits as heat

Question 12

A box of bicycle parts does nothing, but when assembled, the bicycle can be ridden. In biology, this best illustrates:

Accepted Answer

The concept of emergent properties

Question 13

Which of the following is a main requirement for a scientific hypothesis?

Accepted Answer

It must be testable and falsifiable

Question 14

In a controlled experiment, why do researchers try to match factors such as sex, age, and general health for subjects in the control and experimental groups?

Accepted Answer

To ensure that differences in results are due to the independent variable and not other factors

Question 15

Which of the following is an example of how evolution impacts human life today?

Accepted Answer

The development of antibiotic-resistant bacteria

Question 16

Which of the following best describes the difference between science and technology?

Accepted Answer

Science seeks to understand natural phenomena, while technology applies scientific knowledge for specific purposes

Question 17

Which of the following is an example of a quantitative observation?

Accepted Answer

The plant grew 5 cm in one week

Question 18

Which of the following best explains why hypothesis testing is at the center of the process of science?

Accepted Answer

It provides a way to test explanations and refine understanding based on evidence

Question 19

Which of the following is a correct statement about the cycling of matter in an ecosystem?

Accepted Answer

Matter cycles from the atmosphere and soil, through producers, consumers, and decomposers, and back to the environment

Question 20

Which of the following best describes the role of DNA in living organisms?

Accepted Answer

DNA provides the blueprint for proteins and is responsible for heredity

Chapter 1: Biology – Exploring Life (Campbell Biology: Concepts & Connections, 10th Edition)

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