Cell Theory and Organelles Review

What is the cell theory?

• All living things are composed of one or more cells, the cell is the basic unit of life, cells can be composed only from preexisting cells

• All living things are composed of more than one cell, the cell is the basic unit of life, cells can be composed only from preexisting cells

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• The cell is the cell is the basic unit of life, cells can be made out of things other than cells, cells are the smallest unit

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Which statement is a part of the cell theory?

• humans are multicellular

• cells are living

• all cells come from preexisting cells

• there is only 2 types of cells

Is everything with cells living?

• No

• Yes

• Depends

• Everything except prokaryotic cells

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Rocks are not living because

• their cells are not alive

• they are made of atoms only

• they can't break down

• they aren't made of cells

What are the 3 parts to the cell theory?

• All organisms are composed of one or more cells.

• The cell is the basic unit of structure.

• All cells come from preexisting cells.

• There are only plant and animal cells.

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Genetic Material that is passed from cell to cell

• mRNA

• RNA

• DNA

• ATP

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Match the following

• Nucleus

• Stores water

• Mitochondria

• Regulates cell contents

• Vacuole

• Converts energy

• Cell membrane

• Produces sugar

• Chloroplast

• Stores genetic material

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Match the following

• Vacuole

• Produces energy through photosynthesis

• Nucleus

• Provides structure and support

• Cell wall

• Stores water and nutrients

• Mitochondria

• Contains genetic information

• Chloroplast

• Converts energy

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Which of the following is the function of the cell membrane?

• Regulates cell contents

• Holds organelles in place

• Provides structure and support

• Controls the cells activities

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Look at this cell. Correctly label all organelles.

a

b

e

d

c

Cell wall

Mitochondria

Chloroplast

Vacuole

Nucleus

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