What are the pedigree symbols for male and female?
square, circle
100
What is labeled on the outside of a punnett square?
parent genotypes
100
Black and white zebra is an example of
a. codominance
b. incomplete dominance
codominance
100
What is the genotype for male?
a. XX
b. XY
a. XY
200
What is the pedigree symbol for a female carrier?
half filled circle
200
What is labeled on the inside of a punnett square?
offspring genotype probability
200
What is the blending of two traits?
incomplete dominance
200
If R is red eye, r is white eye
What is: X R X r?
female red eye
300
What is the symbol for a marriage/mating?
horizontal line between two symbols (square and/or circle)
300
HH is ______
a. homozygous dominant
b. heterozygous
c. homozygous recessive
a. homozygous dominant
300
Blood type is _________.
a. co dominance
b. incomplete dominant
co dominance
300
What is the genotype of white eyed, female?
XrXr
400
What is the pedigree symbol for deceased/death?
symbol with a diagonal line
400
What is the chance of having a child with hh if you cross Hh X Hh
25%
400
There are two dominant alleles for blood types (A & B) and one recessive allele (__?__).
O
400
XHXh
a. male carrier
b. female normal
c. female carrier
d. male normal
c. female carrier
500
What is the pedigree symbol for twins?
two diagonal vertical lines originating from the same point.
500
H is hard shell, h is soft shell; then what % of offspring would have soft shell if you cross: HH X Hh
0%
500
Traits such as skin color and height which result from multiple genes are called ____.
A) alleles
B) polygenic traits
C) pedigrees
D) inactive chromosomes
B. polygenic traits
500
State the definition of epistasis
Epistasis is when one gene influences the expression of a second gene