Cells Flashcards

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1
Q

Cell

A

Basic unit of living organisms. Carries out metabolism through energy generated by chemical ATP (adenosine triphosphate)

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2
Q

Chromosomes

A

Carry genetic information. 46 chromosomes in each cell except for sex cells

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3
Q

Genes

A

Separate units of DNA (deoxyribonucleic acid) that control formation of enzymes needed for metabolic reactions

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4
Q

Epithelial Tissues

A

Cover and protect body structures and line organs

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5
Q

Connective Tissues

A

Support and bind body structures

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6
Q

Muscle Tissues

A

Root: my/o. Contract to produce movement

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7
Q

Nervous Tissues

A

Root: neur/o. Makes up brain, spinal cord, and nerves

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8
Q

Organ Systems

A

Have a specific function and work together, not independently. The goal of organ systems is homeostasis

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