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Genetics Vocabulary

Published on Nov 30, 2015

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PRESENTATION OUTLINE

TRAITS

A DISTINGUISHING CHARACTERISTIC OR QUALITY

HEREDITY

THE TRANSMISSION OF GENETIC CHARACTERS FROM PARENTS TO OFFSRING

SEXUAL REPRODUCTION

reproduction involving the union of gametes.

ASEXUAL REPRODUCTION

REPRODUCTION, NOT INVOLVING THE UNION OF GAMETES.

GENES

A PART OF DNA TRANSFERRED FROM YOUR PARENTS

CHROMOSOMES

EXAMPLES INCLUDE THE (X AND Y)

DNA

A SET OF NON-GENETIC TRAITS, QUALITIES, OR FEATURES

GENOTYPE

the sum total of genes transmitted from parent to offspring.

PHENOTYPE

the observable constitution of an ORGANISM

ALLELE

any of several forms of a gene, usually arising through mutation, that are responsible for hereditary variation.

HOMOZYGOUS

having identical pairs of genes for any given pair of hereditary characteristics

HETEROZYGOUS

having dissimilar pairs of genes for any hereditary characteristic