Module 3 Review

Cell theory states all of the following EXCEPT

• cells are the basic units of structure and function of all living things

• new cells arise from pre-existing cells

• new cells arise from nonliving matter

• living things are composed of one or more cells

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NGSS.MS-LS1-1

To find total magnification on a light microscope, you must

• multiply the eyepiece magnification by the objective lens magnification

• subtract the eyepiece magnification form the objective lens magnification

• add the eyepiece magnification to the objective lens magnification

All of the following structures are present in all cells EXCEPT

• cell membrane

• ribosome

• cytoplasm

• mitochondria

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NGSS.MS-LS1-1

All of the following organisms are made of eukaryotic cells EXCEPT

• bacteria

• fungi

• plants

• animals

Which of the following is a difference between plant and animal cells?

• animal cells have ribosomes; plant cells do not

• plant cells have vacuoles; animal cells do not

• plant cells are more round in shape; animal cells are boxier in shape

• animal cells are more round in shape; plant cells are boxier in shape

Eukaryotes have specialized structures that carry out unique functions. Which structure transports lipids and proteins within the cell?

• endoplasmic reticulum

• Golgi complex

• ribosomes

• mitochondria

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NGSS.MS-LS1-2

Which cell membrane structure is arranged in a special "2 layer" formation (bilayer)?

• phospholipids

• carbohydrates

• cholesterol

• proteins

Osmosis is the simple diffusion of ____ across a selectively permeable cell membrane.

• water

• large organic molecules

• salts

• small organic molecules

As you learned in the lesson, substances can move across the cell membrane passively or actively. All of the following are considered types of passive transport EXCEPT

• simple diffusion

• protein pumps

• osmosis

• facilitated diffusion

A bacterium will construct different proteins to metabolize the sugars lactose or glucose, depending on which one it detects in the outside environment. What part of the bacterium allows it to recognize different substances in the outside environment?

• endoplasmic reticulum

• cell membrane

• nucleus

• lysosomes

Tags

NGSS.MS-LS1-2