Ap Biology Unit 9 Study Guide

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Carbohydrates: any of a class of organic compounds that are polyhydroxy aldehydes or polyhydroxy ketones, or change to such substances on simple chemical transformations, as hydrolysis, oxidation, or reduction, and that form the supporting tissues of plants and are important food for animals and people.
Cardiac: of or relating to the heart: cardiac disease
Cells: Biology. a usually microscopic structure containing nuclear and cytoplasmic material enclosed by a semipermeable membrane and, in plants, a cell wall; the basic structural unit of all organisms
Digestive system: the system by which ingested food is acted upon by physical and chemical means to provide the body with absorbable nutrients and to excrete waste products;
Germ cells: the sexual reproductive cell at any stage from the primordial cell to the mature gamete …show more content…

Protein: (formerly) a substance thought to be the essential nitrogenous component of all organic bodies
Organs: Biology. a grouping of tissues into a distinct structure, as a heart or kidney in animals or a leaf or stamen in plants, that performs a specialized task. skeletal: of, relating to, or like a

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