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GR 6 Genetics Vocabulary
Basic Genetics Vocab
7
Science
Not Applicable
04/20/2005

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Term
DNA
Definition
the genetic material that carries information about an organism that is passed from parent to offspring.
Term
Traits
Definition
PHYSICAL characteristics that an organism can pass to its offspring.
Ex. eye color
Term
Heredity
Definition
the process of passing traits from parent to offspring
Term
Genetics
Definition
The scientific study of heredity
Term
Gene
Definition
a section of DNA that controls a trait that an organism inherits
Term
Selective Breeding
Definition
a technique used to improve the quality of an organism by selecting or choosing certain organisms for reproduction.
Ex. A cow with leaner meat is bred with a cow that survives in dry,arid climates.
Term
Natural Selection
Definition
The process of populations that are best-suited or adapted to their environment surviving and reproducing.
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