Cell Theory and Laws vs Theories

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What is the Cell Theory?

Back

The Cell Theory states that cells are the basic unit of structure and organization of all living organisms.

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What distinguishes living things from non-living things?

Back

Living things are made of cells, while non-living things, like rocks, are not.

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What is a scientific theory?

Back

A scientific theory is a broad explanation for events that is widely accepted as true.

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Can a theory become a law?

Back

False. A theory cannot become a law; they are different types of scientific statements.

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What is a scientific law?

Back

A scientific law is a statement that describes a consistent and universal relationship observed in nature.

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What is the difference between a hypothesis and a theory?

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

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What is an example of a scientific law?

Back

Newton's Law of Universal Gravitation is an example of a scientific law.

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What role do cells play in living organisms?

Back

Cells are the basic unit of structure and function in all living organisms.

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What is the significance of the cell membrane?

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The cell membrane controls what enters and exits the cell, maintaining homeostasis.

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What is the function of DNA in cells?

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DNA contains the genetic information necessary for the growth, development, and reproduction of organisms.