Question 1

Which of the following best describes the process of homeostasis in living organisms?

Accepted Answer

The ability to maintain and regulate internal conditions despite changes in the external environment.

Question 2

Which of the following is NOT a characteristic shared by all living organisms?

Accepted Answer

Ability to move from one place to another.

Question 3

A scientist observes that all objects she drops into water sink. She hypothesizes that 'things that have weight sink in water.' According to the scientific method, what should she do next?

Accepted Answer

Conduct experiments to test her hypothesis.

Question 4

Which of the following best explains why viruses are not considered living organisms under the biological definition of life?

Accepted Answer

They lack the ability to acquire and transform energy independently.

Question 5

Which of the following levels of biological organization is present ONLY in multicellular eukaryotes?

Accepted Answer

Tissues

Question 6

Which statement about the domains of life is correct?

Accepted Answer

Bacteria and Archaea are prokaryotic domains, while Eukarya is a eukaryotic domain.

Question 7

Which of the following is an example of natural selection as described in the study materials?

Accepted Answer

A population of insects develops resistance to a pesticide over several generations.

Question 8

Which of the following best describes the principle of natural causality in science?

Accepted Answer

All events have a natural cause.

Question 9

Which of the following is the correct format for the scientific name of humans according to binomial nomenclature?

Accepted Answer

Homo sapiens

Question 10

A population of birds is exposed to a new predator. Over several generations, the birds develop better camouflage. Which biological process does this scenario best illustrate?

Accepted Answer

Evolution by natural selection

Question 11

Which of the following statements about metabolism is correct?

Accepted Answer

Metabolism transforms raw materials and energy into forms needed for maintenance, growth, and reproduction.

Question 12

Which of the following is an example of an autotroph?

Accepted Answer

A maple tree using sunlight to produce glucose.

Question 13

Which of the following best describes the difference between a scientific hypothesis and a scientific theory?

Accepted Answer

A hypothesis is a testable explanation for an observation; a theory is a well-supported explanation based on many observations and experiments.

Question 14

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

Accepted Answer

Atoms → Molecules → Organelles → Cells → Tissues → Organs → Organ systems → Organisms

Question 15

Which of the following scenarios best demonstrates the concept of adaptation?

Accepted Answer

A population of fish develops thicker scales in response to colder water temperatures over many generations.

Question 16

Which of the following is a correct statement about the process of scientific discovery?

Accepted Answer

It involves making observations, forming hypotheses, conducting experiments, and drawing conclusions.

Question 17

Which of the following is a plausible reason why the early plant vs. animal classification system was replaced?

Accepted Answer

It did not account for microscopic organisms and fungi, leading to misclassification.

Question 18

Which of the following best illustrates the concept of 'the whole is greater than the sum of its parts' in biological organization?

Accepted Answer

An organ system performing functions that individual organs cannot do alone.

Question 19

Which of the following is a correct application of binomial nomenclature?

Accepted Answer

The scientific name for the domestic cat is Felis catus.

Question 20

Which of the following statements about evolution is correct?

Accepted Answer

Evolutionary changes occur by the accumulation of DNA mutations over generations.

Chapter 1: An Introduction to Life on Earth – Study Notes

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드