Question 1

Which of the following best describes an emergent property in biology?

Accepted Answer

A property that arises from the interaction of simpler elements, such as consciousness emerging from neural networks.

Question 2

Which of the following correctly lists the levels of biological organization from smallest to largest?

Accepted Answer

Cell, Tissue, Organ, Organ System, Organism, Population, Community, Ecosystem, Biosphere

Question 3

Which of the following is NOT one of the 7 properties of life?

Accepted Answer

Photosynthesis

Question 4

A scientist observes that a certain plant grows faster when exposed to blue light. She forms a hypothesis and tests it by growing plants under different colored lights. Which step of the scientific method is she performing when she measures the growth of the plants?

Accepted Answer

Experiment

Question 5

Which of the following is an example of artificial selection?

Accepted Answer

Breeding dogs to enhance herding ability

Question 6

Which domain includes organisms that lack a nucleus and are often found in extreme environments?

Accepted Answer

Domain Archaea

Question 7

In a phylogenetic tree, what does the most recent common ancestor represent?

Accepted Answer

The point where two lineages diverged from a shared ancestor

Question 8

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

Accepted Answer

A population of insects becomes resistant to a pesticide over several generations.

Question 9

Which of the following is a correct application of the scientific method?

Accepted Answer

Making an observation, forming a question, proposing a hypothesis, conducting an experiment, analyzing results, and drawing a conclusion.

Question 10

Which of the following is an example of an adaptation that enables bats to evade predators?

Accepted Answer

Echolocation to detect obstacles and predators in the dark

Question 11

Which of the following is a correct example of a population?

Accepted Answer

All the oak trees in a forest

Question 12

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

Accepted Answer

A hypothesis is a testable prediction, while a theory is a well-supported explanation based on evidence.

Question 13

Which of the following is an example of descent with modification?

Accepted Answer

Birds evolving different beak shapes to exploit different food sources

Question 14

Which kingdom contains multicellular, photosynthetic organisms?

Accepted Answer

Kingdom Plantae

Question 15

A population of moths originally consists of light, medium, and dark colored forms. After pollution darkens the environment, the frequency of dark moths increases. Which concept does this scenario best illustrate?

Accepted Answer

Natural selection

Question 16

Which of the following is a property shared by all living things?

Accepted Answer

Regulation of internal environment

Question 17

Which of the following is an example of a community?

Accepted Answer

All the different species of plants, animals, and microbes in a pond

Question 18

Which of the following is a falsifiable hypothesis?

Accepted Answer

If fertilizer is added to soil, then plant growth will increase.

Question 19

Which of the following is a correct example of an organ system?

Accepted Answer

The digestive system in a human

Question 20

Which of the following is a unifying theme of biology?

Accepted Answer

Evolution explains both the unity and diversity of life.

Introduction to Biology: Classification, Scientific Method, and Evolution

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