Day Four Flashcards
0
Q
Recessive trait
A
Trait that appears when two non dominant alleles are inherited
1
Q
Allele
A
Form of a gene that controls a charasitic
2
Q
Chromosome
A
Structure in a cells nucleus that contains DNA
3
Q
Sex chromosomes
A
Human males have xy combination while females have xx combination
4
Q
Phenotype
A
Organisms expressed apperence based on geno type
5
Q
Mendelian genetics
A
Laws that describe allele
6
Q
Punnette square
A
## ##
7
Q
Non Mendelian genetics
A
Inheritance patterns that expresses I complete dominane
8
Q
Genotype
A
Inherited combination of alleles that is represented by two letters
9
Q
Homozygous
A
Occurs when two copies of the allele are the same
10
Q
Heterozygous
A
Occurs when two copies are different
11
Q
Trait
A
Organisms specific characteristic
12
Q
Dominant trait
A
Trait that is expressed over a resseive trait
