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Biology EOC STAAR Evolution

Authored by Gayathiri Gunasegaram

Biology

12th Grade

Used 1+ times

Biology EOC STAAR Evolution
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is natural selection?

The process by which organisms intentionally change their traits to better survive in their environment.

The process by which species become extinct due to environmental changes.

The process by which individuals adapt to their environment over time.

The process by which certain traits or characteristics become more or less common in a population over time, based on their ability to survive and reproduce in a given environment.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain the process of natural selection.

Natural selection is the process by which genetic mutations occur randomly in a population.

Natural selection is the process by which organisms intentionally adapt to their environment.

Natural selection is the process by which certain traits or characteristics become more or less common in a population over time.

Natural selection is the process by which individuals choose their mates based on desirable traits.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the four main principles of natural selection?

variation, inheritance, selection, and time

acquired characteristics, artificial selection, genetic recombination, and population size

genetic drift, gene flow, genetic variation, and reproductive success

adaptation, mutation, competition, and survival

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Give an example of natural selection in action.

Development of flight in birds

Evolution of antibiotic resistance in bacteria

Photosynthesis in plants

Formation of mountains through tectonic activity

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is adaptation?

The process of resisting change in the environment.

The process of ignoring new conditions or changes in the environment.

The process of adapting to old conditions or changes in the environment.

The process of adjusting to new conditions or changes in the environment.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do organisms adapt to their environment?

Through genetic engineering

Through random mutations

Through conscious decision-making

Through natural selection and evolution

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are some examples of physical adaptations?

Camouflage, sharp claws, wings, and webbed feet

Echolocation, fur, and bioluminescence

Photosynthesis, gills, and exoskeletons

Hibernation, long necks, and venomous fangs

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