Mendelian Genetics
Ratios and Probability
Non-Mendelian Genetics
General Vocabulary
Special Cases
100
TRUE/FALSE: A singular allele can code for a trait on its own
What is FALSE? (need to be paired)
100
Give the genotypic ratio of the following costs (Rr x Rr)
What is 1:2:1?
100
TRUE/FALSE: In a codominant trait, both traits are dominant
What is TRUE?
100
A specific characteristic of an individual
What is a trait?
100
TRUE/FALSE: Eye color is controlled by one gene
What is FALSE?
200
The guy who was the first to figure out basic inheritance patterns (the pea plant guy)
Who is Gregor Mendel?
200
Give the genotypic AND phenotypic ratios for the following cross RR x WW
What is 1:0 for both?
200
The inheritance pattern where both alleles are expressed a the same time (mixed) in an individual
What is incomplete dominance?
200
Multiple versions of a gene controlling one trait
What are alleles?
200
Give THREE genotypes for someone with brown eyes
What is (genotype with at least one B)?
300
This is how you represent a recessive allele
What is a lowercase letter?
300
Give the percentage of MALES affected by the trait when crossing XRXr x XRY
What is 50%?
300
If coat color is a codominant trait in cats, with L=black and R=orange, what phenotype would a cat with LR be?
What is a black and orange?
300
The set of genetic code that an organism has that codes for a trait
What is a genotype?
300
Humans have this many chromosomes in total
What is 46?
400
Two dominant alleles together are called
What is Homozygous Dominant?
400
Give the phenotypic ratio of a typical dihybrid cross
What is 9:3:3:1?
400
A blue beetle and a yellow beetle reproduce to create all green beetles. The trait of beetle color must be
What is incomplete dominance?
400
Mutations can be passed through this kind of cell
What are gametes?
400
A chromosomal abnormality where a person has three chromosomes instead of a pair
What is trisomy?
500
This allele will always be expressed if present
What is the dominant allele?
500
Give the percentage of individuals that would be PINK in a codominant trait cross (RR x RW) where R codes for red and W codes for white
What is 0%?
(this is codominant, not incomplete dominant)
500
A person with type A blood and a person with type B have a child with type O. What must the parent genotypes be?
What are Ao and Bo?
500
A trait that effects only the Y chromosome would be called
What is a Y-linked trait?
500
The A and B alleles in blood are related to each other in this way
What is codominant?