Organisms, Cell Theory

An organism is...

• another word for animal

• a living thing

• anything that moves

• parts of the body

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Select the answers that are examples of organisms

• Bacteria

• Humans

• Plants

• Dogs

• Cookies

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This photo shows...

• how humans are born

• the levels of hierarchal organization

• the nervous system

• a living thing

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All organisms have cells

• True

• False

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Select the levels of

hierarchical organization that organs are made of

• Cells, organs, tissue

• Organ system, tissue, atoms

• Molecules, cells, tissues

• Atoms, molecules, organ system

In "MRS.GRENC" the 'C' stands for...

(a)  

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Cells...

• are fundamental units of life

• are in all living things

• make up tissue

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What tool do you use to view the cells?

• metric ruler

• telescope

• microscope

• pipette

Which of the following is NOT made of cells?

• a rock 

• an ant

• you and me 

• a tree

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Which statement was NOT included in cell theory?

• All living things are composed of cells.

• Living cells come only from other living cells.

• Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.

• Cells are the smallest structure of living things that can perform the functions necessary for life.

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