Flashcards in XIV Deck (13):
If both parents are Rr, what are the genotypic and phenotypic ratios?
G= 1:2:1 P= 3:1
What is the law of independent assortment?
Alleles of unlinked genes assort independently in meiosis.
AaBb parents produce what gametes?
AB, Ab, aB, ab
Phenotypic ratio for AaBb parents
The probability of producing a genotype that requires multiple events to occur=
The product of the probability of each event
The probability of producing a genotype that can be the result of multiple events=
The sum of each probability
What can unlink genes and when does it happen?
Crossing over during prophase I of meiosis I.
Genes are most likely linked if they are?
One map unit equals
1% recombination frequency
If X and Y are 8 mu apart, and Y and Z are 4 mu apart, what is the recombination frequency of X and Z?
Autosomal recessive disorders usually do what to be inherited?
Autosomal dominant disorders usually do what to be inherited?
Appear in every generation