Organization of Life Flashcards by lyndsie lowe | Brainscape

Q

Atoms contain which four main elements?

A

Carbon, oxygen, hydrogen, nitrogen

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Q

Other elements atoms have (in small quantities)

A

Iron, calcium, sodium, and potassium

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Q

What are molecules called that are broken down by the body?

A

Biomolecules

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Q

4 main types of biomolecules

A

carbohydrates, lipids, proteins, nucleic acids

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Q

Carbohydrates

A

sugars and starches

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Q

Lipids

A

fats

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Q

Nucleic Acids

A

DNA and RNA

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Q

Proteins

A

chains of amino acids

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Q

All human cells are what? What do they have?

A

eukaryotic; organelles and nucleus

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Q

4 main types of tissue

A

epithelial, connective, muscle, nervous

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Q

Epithelial Tissue

A

serves as a covering for all free body surfaces

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Q

Connective Tissue

A

provides support for the body

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Q

Muscle Tissue

A

Allows the body to move

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Q

Nervous TIssues

A

controls the body through nerve impulses

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