In squirrels, albino color is recessive to grey color.
The dominant allele is
The dominant trait is
The recessive allele is
The recessive trait is
A hybrid squirrel will have the genotype and a pure albino squirrel will have the genotype.
Frizzled feathers (F) are dominant to straight feathers (f).
Two straight feathers are crossed.
What is the percent of the offspring can be expected to have frizzled feathers?
In zebrafish, the long fin mutation is dominant to having short fins.
Two parents that are both heterozygous zebrafish are crossed.
Which graph shows the genotype probability of this cross?
Brown eyes are dominant to green eyes.
What would be the genotypic ratio of the offspring when a heterozygous brown eye male mates with a green eyed female?
A species of horse have a coat that appear red or white in color. A solid red coat horse has a genotype of CRCR while a solid white coat horse has a genotype of CWCW. A heterozygous CRCW horse appears to have both a red and white coat, called "roan".
Question: When a red-coated horse mates with a heterozygous (roan) horse, what is the expected ratio of the resulting offspring?
In fruit flies, eye color is a sex linked trait in which red (XR) is dominant to white (Xr). A red eyed female (XRXR) mates with a white eyed male (XrY) shown in the cross below.
Based on the Punnett square for sex linked traits, 100% of the females will be and 100% of the males will be .
An eggplant farmer has purple, white, and violet-colored eggplants for sale. The farmer knows that the allele for purple eggplants (EP) is incompletely dominant over the allele for white eggplants (EW). This means that violet eggplants are heterozygotes.
Determine which of the following Punnett squares shows a cross between a violet eggplant and a white eggplant.
A model of the coat color in mice is shown below.
Which Punnett square represents a cross that would produce a brown mice offspring?
