HBio - Unit 7 Test

1. _____ means an alternative form of a gene or trait.

• Allele

• Genome

• Locus

• Heredity

1. _____ means all of an organism's genetic material

• Gene

• Genome

• Allele

• Heredity

1. _____ means a specific position on a pair of homologous chromosomes that carries information for the same trait on both chromosomes.

• Allele

• Gene

• Locus

• Heredity

1. _____ means the passing of traits from a parent to a child.

• Genetics

• Gene

• Allele

• Heredity

1. _____ means the study of the passing of traits and biological inheritance patterns in organisms.

• Genetics

• Gene

• Allele

• Heredity

1. _____ means the piece of DNA that provides a set of instructions to a cell to make a certain protein.

• Genetics

• Gene

• Allele

• Heredity

1. _____ occurs when a single gene has more than one dominant allele and both alleles can be present at the same time.

• Recessive

• Dominance

• Codominance

• Incomplete Dominance

1. _____ occurs when neither allele is dominant over each other so many phenotypes can be present, causing variations in the phenotype.

• Recessive

• Dominance

• Codominance

• Incomplete Dominance

1. _____ occurs when two of that allele must be present in an organism for that phenotype to appear in the organisms.

• Recessive

• Dominance

• Codominance

• Incomplete Dominance

1. _____ occurs when only one allele is present and hides the presence of other alleles for the same trait.

• Recessive

• Dominance

• Codominance

• Incomplete Dominance