LS5 T7L1 Patterns of Inheritance

Genes are ...

• That is hidden whenever the dominant allele is present

• Segment of DNA on chromosome that control a trait or characteristic

• A number of how an event occur

• An organism that has two different alleles for a trait

Dominant alleles are alleles whose trait ......... shows up when the alleles is present.

• always

• never

• sometimes

• usually

Alleles that are hidden whenever the dominant allele is present

• Dominant alleles

• Recessive alleles

• Homozygous

• Heterozygous

An organism's physical appearance or visible trait such as seed color, height, fur color, etc….

• Genotype

• Phenotype

• Karyotype

• Punnett square

An organism's genetic makeup or alleles.

• Genotype

• Phenotype

A number of how an event will occur.

• Possibility

• Probability

• Responsibility

• Ability

• Capability

G = yellow seeds, g = green seeds
The genotype for a plant with green seeds is...

• GG
• Gg
• gg
• all of the choices result in greed seeds

When one allele is not dominant over the other, but both traits expressed in a heterozygous individual, such as roan cows, black and white chickens, and blood types A and B……

• Incomplete Dominance

• Codominance

• Heterozygous

• Homozygous

One parent has blue eyes, rr. Another parent has brown eyes, RR. How likely is it the offspring will have brown eyes?

• 0%

• 25%

• 50%

• 75%

• 100%

B= brown eyes

b = blue eyes

What is the probability of brown eyes?

• 0%

• 25%

• 50%

• 75%

• 100%