genetics Flashcards
Traits
A character that makes one individual different from another
Genetics
The study of how different traits are passed down from parents to offspring (THE STUDY OF HEREDITY!)
Heredity
The passing of traits from parents to offspring
Offspring
The new organism produced (THE BABY !)
Punnett Square
A tool that shows the different gene combinations that might result from a genetic cross
Allele
The different version of the same trait
Gene
A portion of your DNA that determines a specific trail.
Phenotype
The physical characteristic of the trail, or what it looks like .
Homozygous
genes that have 2 identical alleles
inherited traits
traits that comes from the parent and are passed on through DNA
Acquired traits
A traits that is learned not inherited
Heterozygous
Genes that have 2 different alleles
Recessive
the weaker alleles that is shown with a lowercase letter must be 2 lowercase letters
Genotype
the genetic makeup of an individual that is represented using 2 letters
Dominant
stronger alleles that is shown with capital letters