1. Blood Types Probability

2. Punnett Square
Phenotype : This is the "outward, physical manifestation" of the organism.
Genotype : The genotype refers to the entire set of genes in a cell, an organism, or an individual
Homozygous refers to having identical alleles for a single trait
Heterozygous refers to having two different alleles for a single trait.

3. Blood Type ( Phenotype)
Genotype A
AA (homozygous)
AO (heterozygous) B
BB (homozygous)
BO (heterozygous) AB O OO

4. Punnett Square: Practice Problems
A set of parents think their baby was switched at the hospital. The mother is heterozygous A the father has homozygous B and the baby has blood type A. Could these be the baby’s parent?

5. Blood Probability Problems
Blood Type
% of population
Antigen
Percentage A 41
Rh+ 85 B 10
Rh- 15 AB 4 M 30 O 45 N 22 S 48
To determine the probability of a person with a particular combination of blood types, change the percentage to fractions and find their product and then multiply them.
What is the probability of someone having AB+, M?

6. Blood Typing Simulation
We will be determining blood types using Anti-A serums, Anti-B serums, and Anti-RH serums.
Clumping = + (Positive) No Clumping = - (Negative)
Agglutination is clumping together (usually referring to blood cells).