Chapter 2 Cell Structure and Function

_______ enable us to see the tiny basic units of all living things.

• telescopes

• microscopes

• stethoscopes

• gyroscopes

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All living things are made of _____ or more cells.

• 1

• 3

• 5

• 7

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The cell is the smallest unit of ______

• Minecraft

• death

• life

• Monopoly

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All new cells come from _____________ cells.

• new

• dead

• blue

• preexisting

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The main ingredient of any cell is _______

• dirt

• water

• air

• light

A ____________ is a flexible covering that protects the inside of a cell from the environment outside.

• cell wall

• skin

• toe nail

• cell membrane

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A _______ is a stiff structure outside the cell membrane.

• cell wall

• cell membrane

• structures

• Doritos

The ______ directs all cell activity and contains the genetic information stored in DNA

• cell wall

• vacuole

• nuclear reactor

• nucleus

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Proteins(which repair the cells) are made in small structures called ________.

• ribosomes

• cell membrane

• nucleus

• Golgi apparatus

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Energy is released in the power house of the cell called the _________.

• chlorplasts

• nuclear reactor

• mitochondria

• endoplasmic reticulum

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