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Mometrix TEAS 7 science practice test

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ATI TEAS 7
Science
Mometrix TEAS 7 science practice test

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Question 1 of 112

What is the primary function of ribosomes in the cell?

A. To synthesize lipids and other cellular components

B. To package and transport proteins

C. To break down macromolecules

D. To translate mRNA into proteins

Correct Answer:

Rationale:

Question 2 of 112

Which of the following substances is typically a good conductor of electricity when dissolved in water?

A. Sugar

B. Sodium chloride

C. Olive oil

D. Oxygen gas

Correct Answer:

Rationale:

Question 3 of 112

What is the main function of peroxisomes in the cell?

A. To break down hydrogen peroxide

B. To synthesize lipids and other cellular components

C. To package and transport proteins

D. To store genetic material

Correct Answer:

Rationale:

Question 4 of 112

What is the term for the process of separating the components of a solution based on their different rates of movement through a medium?

A. Filtration

B. Distillation

C. Chromatography

D. Precipitation

Correct Answer:

Rationale:

Question 5 of 112

During which phase of the cell cycle does DNA replication occur?

A. Interphase

B. Mitosis

C. Meiosis

D. Cytokinesis

Correct Answer:

Rationale:

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