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Georgia State Assessments · Georgia Milestones EOC · Science

Georgia Milestones EOC Science Practice Test

Build high school Georgia Milestones EOC Science readiness with five focused 10-question practice sets for biology, chemistry, physics, Earth science, environmental science, data, and investigation.

Georgia Milestones EOC Science practice sets

This Georgia Milestones EOC Science Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets cover biology, chemistry, physics, Earth and environmental science, experimental design, data analysis, and integrated scientific reasoning.

EOC Science skills covered

  • Explaining cells, organelles, DNA, osmosis, enzymes, heredity, natural selection, homeostasis, ecosystems, and cell division
  • Applying atomic structure, pH, conservation of matter, force, acceleration, energy, density, circuits, and wave relationships
  • Reviewing greenhouse gases, plate tectonics, radioactive decay, rocks, carrying capacity, biodiversity, water cycles, renewable energy, and climate evidence
  • Designing investigations with variables, controls, repeated trials, models, safety, evidence, reliability, and data interpretation
  • Connecting biology, chemistry, physics, Earth science, environmental systems, equations, graphs, and evidence-based conclusions

How to use this page

Complete one 10-question set at a time. Use the evidence in each scenario, model, equation, or data description before selecting an answer. Review the explanation after every response and check units in calculation questions.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice for Georgia Milestones EOC Science preparation. EOC course designations, standards, lab expectations, calculator policies, and assessment details can change, so check current Georgia Department of Education guidance before test day.

Review the Georgia State Test Practice hub, the Georgia State Assessments category, and the official Georgia Milestones Assessment System for current information.

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5 Tests
1. Test2. Test3. Test4. Test5. Test

1. Test

Georgia Milestones EOC Science Practice Questions

A 10-question Georgia Milestones EOC Science practice set on biology and living systems, with answers and explanations.

Read each science situation, model, equation, or data description carefully, choose the best answer, and review the explanation after responding.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

What is the basic unit of structure and function in living organisms?

Please select an answer first.

Correct answer: A

The correct answer is The cell.

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: Cells are the smallest units that carry out life functions.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

Cells are the smallest units that carry out life functions.

2. QuestionMultiple choice

Which organelle releases usable energy from food for a cell?

Please select an answer first.

Correct answer: B

The correct answer is The mitochondrion.

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: Mitochondria convert energy stored in food into a usable form for cells.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

Mitochondria convert energy stored in food into a usable form for cells.

3. QuestionMultiple choice

What kind of information is stored in DNA?

Please select an answer first.

Correct answer: C

The correct answer is Genetic instructions for traits and cell processes.

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: DNA contains genetic information used to build and operate cells.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

DNA contains genetic information used to build and operate cells.

4. QuestionMultiple choice

During osmosis, water moves across a membrane toward the side with what condition?

Please select an answer first.

Correct answer: D

The correct answer is A higher concentration of solute.

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: Water moves toward the side with more dissolved solute across a selectively permeable membrane.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

Water moves toward the side with more dissolved solute across a selectively permeable membrane.

5. QuestionMultiple choice

What is the role of an enzyme in a biochemical reaction?

Please select an answer first.

Correct answer: A

The correct answer is It lowers activation energy and speeds the reaction..

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: Enzymes help reactions occur more easily by lowering activation energy.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

Enzymes help reactions occur more easily by lowering activation energy.

6. QuestionMultiple choice

Two heterozygous plants have genotype Aa. What is the probability that an offspring will have genotype aa?

Please select an answer first.

Correct answer: B

The correct answer is 1/4.

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: The possible combinations are AA, Aa, Aa, and aa, so one of four is aa.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

The possible combinations are AA, Aa, Aa, and aa, so one of four is aa.

7. QuestionMultiple choice

Why can a population become more resistant to an antibiotic over generations?

Please select an answer first.

Correct answer: C

The correct answer is Resistant individuals survive and reproduce, passing resistance to offspring..

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: Natural selection can increase the frequency of inherited resistance.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

Natural selection can increase the frequency of inherited resistance.

8. QuestionMultiple choice

What is homeostasis?

Please select an answer first.

Correct answer: D

The correct answer is Maintaining relatively stable internal conditions.

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: Homeostasis keeps internal conditions within suitable ranges.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

Homeostasis keeps internal conditions within suitable ranges.

9. QuestionMultiple choice

In an ecosystem, what is the main original source of energy for most food webs?

Please select an answer first.

Correct answer: A

The correct answer is The Sun.

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: Most ecosystems receive their initial energy from sunlight captured by producers.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

Most ecosystems receive their initial energy from sunlight captured by producers.

10. QuestionMultiple choice

Which process produces two genetically similar body cells for growth and repair?

Please select an answer first.

Correct answer: B

The correct answer is Mitosis.

  1. Identify the science concept: Determine the biological, chemical, physical, Earth system, or investigation concept represented by the question.
  2. Apply the evidence: Mitosis produces two genetically similar daughter cells.
  3. Check the model or calculation: Confirm that the selected answer matches the data, equation, scientific law, or system relationship in the question.

Mitosis produces two genetically similar daughter cells.

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Frequently asked questions about Georgia Milestones EOC Science Practice

What does this EOC Science page cover?

The page provides supplemental practice for biology, chemistry, physics, Earth and environmental science, experimental design, data analysis, and integrated scientific reasoning.

How many questions are included?

There are five practice sets with 10 questions each, for 50 questions in total. Each set can be completed separately.

Are these official Georgia Milestones EOC questions?

No. These are original supplemental practice questions and do not reproduce secure assessment content. Check the Georgia Department of Education for current course designations, blueprints, assessment guides, accommodations, laboratory expectations, and testing procedures.