Body Structure Flashcards

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1
Q

Chromatin

A

Structural component of the nucleus

Composed of nucleic acids and proteins

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2
Q

Chromosome

A

Threadlike structures within the nucleus
Composed of DNA (deoxyribunucleic acids)
Carries hereditary information encoded in genes

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3
Q

Deoxyribonucleic Acid (DNA)

A

Molecule that holds genetic information capable of replicating and producing an exact copy whenever the cell divides

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4
Q

Diaphragm

A

Muscular wall that divides the thoracic cavity from the abdominopelvic cavity

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5
Q

Metabolism

A

Physical and chemical changes that take place ina cell or an organsim

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6
Q

Organelle

A

Cellular structure that provides a specialized function, such as the nucleus (reproduction), ribosomes (protein synthesis), golgi apparatus, and lysosomes (digestion)

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