Week 1, week 2, If A and B are mutual exclusive events, the probability one of them occur, P(A or B) is
Complementation
2 or more genes necessary to give a function, if they compliment they are different genes.
If A and B are mutual exclusive events, the probability one of them occur, P(A or B) is
P(A+B)=P(A)+P(B)
incomplete dominance
Situation in which one allele is not completely dominant over another allele
sum rule
for two exclusive events the probability of either occurring is the sum of them both
multiple alleles
three or more forms of a gene that code for a single trait
Mendel's 2nd Law of Independent Assortment
allele pairs seperate independently during the formation of gametes
Mendel's 1st Law of Segregation
1. characters are determined by particulate factors 2. Factors exist in pairs of each organism a. one parent transmits one member of a pair to an offspring; therefore they "segregate" b. a progeny gets one factor from its father and has a pair of factors
Codominance
A condition in which neither of two alleles of a gene is dominant or recessive.
What are the possible gametes produced by F1 peas?
YR, yR, Yr, yr
product rule
if two events are independent the probability of both occurring is the product of each of them occurring