Vocabulary
An allele which can be hidden by a dominant allele
Recessive
AA and aa are both
What is homozygous
If two parents with only recessive genes for blue eyes mate, what is the probability that their child will have blue eyes?
What is 100%
Red petals and White petals are both dominant. A red petal and white petal plant are crossed, a pink petal offspring occurs. What is this called?
What is Incomplete Dominance
On organism homozygous for a trait, many generations before them were also homozygous.
Purebred
What would be the genotype (s) for a phenotype of blue eyes (recessive)? Use the letters B, b
What is bb
If a couple with purebred genes for brown eyes mate, what is the percentage that their child will have green eyes?
What is 0%
A red feather chicken and a gray feather chicken mate, and produce a chicken offspring with both red and gray feathers. What is this called?
What is Codominance
What are the possible genotypes for a monster with green scales if it's father is purebred yellow scales and its mother is purebred for her blue scales?
What is BY, the trait is incompletely dominant.
If two homozygous, dominant parents (SS) with sickle cell anemia mate, will the child have sickle cell anemia?
What is yes
B means brown hair, b means blonde hair. If a mother with genotype BB mates with a father who has a genotype Bb, What is the percentage that their child will have blonde hair?
What is 0%
In the case of codominance, a blue feathered duck mates with a green feather duck. What type of feathers will the offspring duck have?
What is blue and green feathers
What are the possible genotype for a short haired animal? Short hair is recessive. Use the letter H, h.
What is hh
If a homozygous mother (DD) mates with a heterozygous father (Dd), what is the probability that their child will have the heterozygous genotype?
What is 50%
If a heterozygous father has brown eyes and a heterozygous mother also has brown eyes, what are the chances one of their kids will have blue eyes?
What is 25%
In the case of incomplete dominance, a red flower is mixed with a yellow flower. What color petals with the offspring have?
What is orange
What would be the genotypes of a homozygous purple mother and a homozygous red father if their alien child was purple with red spots?
What is PP and RR. Their child would be PR
If a left handed (homozygous recessive) parent mates with a right handed (homozygous dominant) parent, what are the chances their child will carry a recessive allele?
What is 100%
If a father has blue eyes, and the mother has heterogeneous genes for brown eyes, what are the chances they will have a child with blue eyes?
What is 50%
In the case of codominance, a mother with type A (AA) blood mates with her husband who has type B (BB) blood, what type of blood will their offspring have?
What is AB