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Heredity

Published on Feb 04, 2016

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PRESENTATION OUTLINE

GENETICS

  • the study of heredity and the variation of inherited characteristics.
  • the genetic properties or features of an organism, characteristic

HEREDITY

  • 1. the passing on of physical or mental characteristics genetically from one generation
  • To another.

CHARACTERISTICS

  • 1. a feature or quality belonging typically to a person, place, or thing and serving to
  • Identify it

TRAITS

  • a distinguishing quality or characteristic, typically one belonging to a person.

INHERITED TRAITS

  • Inherited definition, to take or receive by succession ... To receive a trait from one's parents by genetic
  • Transmission

ENVIRONMENTAL

  • a physical characteristic that is not inherited but may be an effect of the environment or of a somatic mutation.

DNA

  • Deoxyribonucleic acid is a molecule that encodes the genetic instructions used
  • in the development and functioning of all known living organisms and many viruses.

CHROMOSOMES

a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.

GENES

(in informal use) a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring. "proteins coded directly by genes"

ALLELES

  • one of two or more alternative forms of a gene that arise by mutation
  • and are found at the same place on a chromosome.