Mendelian Basics
Punnett Squares
Non-Mendelian Genetics
Blood Typing
Potluck
100
The physical appearance of a trait.
Phenotype
100
A tool used to predict genetic outcomes.
Punnett Squares
100
When heterozygous traits blend.
Incomplete Dominance
100
The recessive blood type.
Type O
100
Name two polygenic traits.
Skin Color, eye color, height, hair color
200
An organism with two identical alleles.
Homozygous
200
Rr × rr results in what percent recessive?
50%
200
When both alleles are fully expressed.
Codominance
200
Type A parent (AO) and Type O parent (OO). Possible blood types?
Type A and Type O
200
Why are males more likely to show X-linked recessive traits?
because they only have one X chromosome
300
The law stating alleles separate during gamete formation.
Law of Segregation
300
In a dihybrid cross, how many total boxes are in the Punnett square?
16
300
Pink flowers from red and white parents is an example of?
Incomplete Dominance
300
What Blood type is the person on the lefft?
AB-
300
A trait shows a continuous range from very light to very dark, forming a bell-shaped curve in the population.
What type of inheritance pattern is this?
Polygenic Traits
400
Bb × Bb gives what phenotypic ratio?
3:1
400
What is the classic phenotypic ratio of a dihybrid cross?
9:3:3:1
400
AB blood type is an example of?
Codominance
400
Which blood type has no A or B antigens?
Type O
400
The following blood would have what antigens/proteins present on its cells?
(A and Rh show agglutination (clumping); B does not)
Antigen A and Rh
500
If two heterozygous parents cross, what percent offspring are recessive?
25%
500
RrYy × RrYy — what fraction are rr yy?
1/16
500
When more than two alleles exist in a population.
Multiple Alleles
500
AO × B) — what percent chance of Type O?
25%
500
Two parents are both Type AB.
What blood types can their children be?
Type A, Type B and Type AB