Chapter 8.3 Notes Quizizz Review

What analogy is used to describe how cells move materials in and out?

• A cell is like a factory

• A cell is like a nation

• A cell is like a machine

• A cell is like a computer

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NGSS.MS-LS1-7

What do the borders of a cell determine?

• The color of the cell

• The size of the cell

• What comes in and what goes out

• The shape of the cell

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NGSS.MS-LS1-2

How can a cell separate itself from its environment and still allow material to enter and leave?

• By having a solid wall

• By having a flexible membrane

• By being completely open

• By being completely closed

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NGSS.MS-LS1-2

What is passive transport?

• The movement of materials across the cell membrane using cellular energy.

• The movement of materials across the cell membrane without using cellular energy.

• The movement of materials within the cell using cellular energy.

• The movement of materials outside the cell without using cellular energy.

What is one of the most important functions of the cell membrane?

• To produce energy for the cell

• To keep the cell’s internal conditions relatively constant

• To store genetic information

• To synthesize proteins

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NGSS.MS-LS1-2

How does the cell membrane maintain the cell’s internal conditions?

• By producing enzymes

• By regulating the movement of molecules from one side of the membrane to the other

• By generating electrical impulses

• By storing nutrients

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NGSS.MS-LS1-2

What is the process by which particles move from an area of high concentration to an area of lower concentration?

• Osmosis

• Diffusion

• Active transport

• Endocytosis

What is the driving force behind the movement of many substances across the cell membrane?

• Osmosis

• Diffusion

• Active transport

• Endocytosis

What is the process called when a substance moves from an area of higher concentration to an area of lower concentration across a cell membrane?

• Osmosis

• Active transport

• Diffusion

• Endocytosis

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NGSS.HS-LS2-3

What is the process called when particles move from an area of higher concentration to an area of lower concentration across a cell membrane?

• Osmosis

• Active transport

• Diffusion

• Endocytosis