Question 1

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

Accepted Answer

A property that arises only when individual components interact at higher levels of organization.

Question 2

Which of the following is the correct order of 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 three domains of life?

Accepted Answer

Protista

Question 4

A scientist observes that a certain plant grows faster in sunlight than in shade. She forms a hypothesis and tests it by growing plants under different light conditions. Which step of the scientific method is she performing when she measures the growth of the plants?

Accepted Answer

Conducting an experiment

Question 5

Which of the following is an example of artificial selection?

Accepted Answer

Humans breeding dogs to enhance herding behavior

Question 6

Which property of life is demonstrated when a plant bends toward sunlight?

Accepted Answer

Response to the environment

Question 7

Which of the following best explains why phylogenetic trees are important in biology?

Accepted Answer

They help identify the most recent common ancestor among species.

Question 8

A population of beetles contains green, brown, and black individuals. After a fire, the environment is covered in black ash. Over several generations, most beetles are black. Which process best explains this change?

Accepted Answer

Natural selection

Question 9

Which of the following is a correct statement about the scientific method?

Accepted Answer

Experiments are designed to test hypotheses.

Question 10

Which of the following is an example of an adaptation that evolved to evade predation?

Accepted Answer

Bright coloration in poisonous frogs

Question 11

Which of the following is a unifying theme of biology?

Accepted Answer

Evolution explains both the unity and diversity of life.

Question 12

Which of the following best describes descent with modification?

Accepted Answer

Species change over time due to inherited traits.

Question 13

Which kingdom contains organisms that are mostly unicellular and can be autotrophic or heterotrophic?

Accepted Answer

Kingdom Protista

Question 14

Which of the following is an example of a hypothesis?

Accepted Answer

Plants need sunlight to grow.

Question 15

Which of the following is NOT a property of life?

Accepted Answer

Photosynthesis

Question 16

Which of the following best describes the process of adaptation?

Accepted Answer

A trait that increases an organism's reproductive success in a specific environment.

Question 17

Which of the following is an example of a community in biology?

Accepted Answer

All the living organisms in a forest

Question 18

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

Accepted Answer

Testing a hypothesis by conducting an experiment

Question 19

Which of the following best explains why natural selection leads to evolution?

Accepted Answer

It increases the frequency of advantageous traits in a population over generations.

Question 20

Which of the following is an example of a population?

Accepted Answer

All the oak trees in a forest

General Biology Study Guide: Classification, Scientific Method, Evolution, and Biological Organization

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