Biology Unit Test Review

The basic unit of structure and function in a living things.

• chloroplast
• nucleus
• cell
• cell membrane

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NGSS.MS-LS1-1

NGSS.MS-LS1-2

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In a plant cell, a stiff wall surrounds the membrane, giving the cell a rigid, boxlike shape.

• cell membrane
• cell
• ribosome
• cell wall

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NGSS.MS-LS1-2

A gel-like fluid in which many different organelles are found.

• cell membrane
• nucleus
• organelle
• cytoplasm

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NGSS.MS-LS1-2

A tiny cell structure that carries out a specific function within a cell.

• organelle
• cell
• nucleus
• ribosomes

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NGSS.MS-LS1-2

This green organelle is responsible for turning sunlight into energy for plant cells. 

• Chloroplasts
• Vacuole
• Cell Wall
• Lysosome

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

What cell organelle is number 8?

• Nucleus
• Cell Wall
• Vascule
• Lysosoome

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NGSS.MS-LS1-2

Which is a true statement?

• All microorganisms are harmful.
• All microorganisms are beneficial.
• Some microorganisms are harmful while others are beneficial.
• Microorganisms are beneficial only to humans.

Which is a principle of cell theory?

• Cells are the basic units of life

• All cells are made of living things.

• Very few cells reproduce.

• All cells come from water.

If Mr. Colombo asks you to carry your microscope across the room, what is the safe way to carry it?

• Using one hand

• By holding the body tube and the eyepiece

• With one hand under the stage and the other holding the base

• One hand under the base and the other holding the arm

Which microscope part allows you to control how much light is being used?

• Base

• Eye Lens

• Diaphragm

• Nosepiece