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the branch of biology that involves the study of how different traits are transmitted from one generation to the next; scientific study of heredity
a chart that tracks family traits, using squares to represent males and circles to represent females
organelle that helps maintain homeostasis by moving supplies from one part of the cell to the other
cells, tissues, organs, organ systems
organization of structures in living things from simplest to most complex
organisms that cannot make their own food and must obtain energy from the foods they eat
process that takes place when glucose is broken down in the absence of oxygen and that makes bread rise
the pair of chromosomes that determine wheter a person is male or female, represented "X" and "Y"
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