Question 1

Which of the following is NOT a characteristic shared by all living organisms according to the study materials?

Accepted Answer

Ability to move independently

Question 2

A scientist observes that a certain plant grows faster in sunlight than in shade. She proposes that increased light exposure increases the rate of photosynthesis, leading to faster growth. According to the scientific method, what is her next step?

Accepted Answer

Design and conduct an experiment to test her hypothesis

Question 3

Which of the following best describes a 'theory' in science?

Accepted Answer

An explanatory framework explaining relationships among related hypotheses accepted by a community of scientists

Question 4

Why is peer review considered a critical component of good science?

Accepted Answer

It ensures that research methods and results are evaluated by other experts for validity and reliability

Question 5

Which of the following scenarios would most likely lead to a major revision or rejection of the theory of evolution by natural selection?

Accepted Answer

Discovery of human fossils in rock layers older than those containing dinosaur fossils

Question 6

Which of the following is an example of an emergent property in biological organization?

Accepted Answer

The ability of the heart (an organ) to pump blood, which is not present in individual heart cells

Question 7

A researcher claims to have 'proven' a new hypothesis about gene regulation. According to the limitations of science discussed in the materials, what is the most accurate response to this claim?

Accepted Answer

Scientific hypotheses are accepted based on evidence, but never proven; new findings can always overturn them

Question 8

Which of the following best illustrates the ethical principle of informed consent in human experimentation?

Accepted Answer

Participants are fully informed about the risks and voluntarily agree to participate in a clinical trial

Question 9

Which of the following is a real-world example of natural selection as described in the study materials?

Accepted Answer

Bacteria developing resistance to antibiotics over time

Question 10

Which of the following is a key feature that distinguishes living organisms from non-living things?

Accepted Answer

Ability to reproduce themselves

Question 11

A student reads a scientific article in a journal that claims to be peer-reviewed, but later discovers it is not. Why is this problematic for the reliability of the article's findings?

Accepted Answer

The article's methods and conclusions have not been critically evaluated by experts, so errors or bias may go undetected

Question 12

Which of the following best describes the relationship between hypotheses and theories in science?

Accepted Answer

A theory is an explanatory framework built from related hypotheses that have been accepted by the scientific community

Question 13

Which of the following is an example of a testable scientific hypothesis?

Accepted Answer

"If fertilizer is added to soil, then plant growth will increase compared to soil without fertilizer."

Question 14

Which of the following best explains why scientific conclusions are always open to revision?

Accepted Answer

New evidence can overturn previously accepted hypotheses and theories

Question 15

Which of the following is the correct order of biological organization from simplest to most complex?

Accepted Answer

Cell, tissue, organ, organ system, individual, population, community, ecosystem, biosphere

Question 16

A scientist repeats an experiment and obtains similar results each time. Which aspect of good science does this demonstrate?

Accepted Answer

Repeatability

Question 17

Which of the following is an example of an organism responding to its environment?

Accepted Answer

A plant bending toward a light source

Question 18

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

Accepted Answer

All organisms acquire and use energy to maintain order and carry out life processes

Question 19

Which of the following is a real-world example of the importance of ethical oversight in scientific research?

Accepted Answer

The Tuskegee Syphilis Study, where participants were not informed or treated, leading to modern requirements for informed consent

Question 20

Which of the following statements about the scientific method is correct?

Accepted Answer

It is a cyclical process where conclusions often lead to new questions and further experimentation

Introduction to Biology: Science, Life, and the Nature of Scientific Inquiry

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드