According to the Punnett Square: B represents the dominant gene for blue feathers and b represents the recessive gene for red feathers. Two heterozygous birds have one offspring. What % chance does it have for red feathers?

In the chart, the recessive trait is

Two genetically identical plants were crossed. The genotypic ratios of offspring are seen in the Punnett square. What % of the offspring should look like the parents?

In pigs, the allele for a wavy, rough coat (R) is dominant to the allele for a soft, fine coat (r). A rough coat boar and a soft coat sow mate. They reproduce several litters, 50% are rough coat and 50% are smooth coat. What were the genotypes of the parents?

Among a species of butterflies, the color blue (B) is a dominant trait. Yellow color (b) is a recessive trait. If a pure blue butterfly (BB) mates with a pure yellow (bb), what will the offspring look like?

All BUT one of these traits are determined by chromosomes. That is

The color of two fish is determined by the

Rr represents the _____ of the organism.

Rr represents a

The child of a short mother with black hair and a tall father with red hair is tall with black hair. This occurred because

In rabbits, white fur is a recessive trait. Based on this fact, which statement BEST describes a white rabbit's genotype?

How many heterozygous alleles are there in these homologous chromosomes?

How many homozygous alleles are there in these homologous chromosomes?

The color of your eyes is

Jane and her brother Matt look a little bit alike. Jane made a table. She wanted to figure out how she and Matt inherited certain traits. Based on Jane's table, what can she say about their inherited traits?

Parents can pass down many traits to their children. All BUT one of the following can be passed down. That is

Things like your eye color and height are not under your control. This is because they are determined by your genes. So, eye color is a good example of an inherited ______.

Why do children look like a combination of their parents?

Offspring inherit their parents' genes, giving them their visible, or observable characteristics. Which is an example of an inherited physical characteristic of a lion?

In horses, black (B) is the dominant color; brown (b) is the recessive color. Consider the cross seen here, between two black horses (Bb). What is the probability that these two horses will have a foal that is brown?

Do you forget things? Absent-mindedness is an inherited recessive trait. The Punnett square shows the genetic cross for absent-mindedness in the Smith family. If the Smith's have 6 children, how many could be absent-minded?

Consider the genetic cross for fur color. What is the probability that the offspring of this cross will have black fur?

Consider the genetic cross fro absent-mindedness, which is a dominant trait. What is the probability that the offspring of this cross will be absent-minded?

Consider the genetic cross for gender in humans. XX is female and XY is male. A family has 4 children, all girls. What are the chances that the family will have a boy as their fifth child?