Genitics Flashcards
1
Q
What is homozygous
A
Two identical alleles ex. BB or bb
2
Q
What is heterozygous
A
Two different alleles ex. Bb
3
Q
What is recessive
A
Only visible when cell has an allele for it ex.b
4
Q
What is dominant
A
Always appears ex.B
5
Q
Mono hybrid cross
A
Cross of organisms that only have 1 diffrent trait
6
Q
Dihybrid cross
A
Cross that shows possible offspring with two traits
7
Q
Incomplete Dominance
A
Dominant allele doesn’t completely mask phenotype of recessive allele ex. Red + white - pink flower CR CR X CW CW= CRCW
8
Q
Co Dominance
A
Neither allele is dominant over the other ex. red+ white =white with red dots
