Unit 6 Part 1 Quiz

one of two forms of a gene that are found at the same place on a chromosome.

• Allele

• phenotype

• genotype

• carrier

a variation of a gene that will produce a certain trait even in the presence of other alleles.

• Allele

• Dominant

• Recessive

• Carrier

a version of a gene which must have two of the same copies when inherited in order for that trait to be expressed.

• Allele

• Dominant

• Recessive

• Phenotype

a person or other organism that has inherited a recessive allele for a genetic trait and does not display that trait.

• Allele

• Dominant

• Recessive

• Carrier

having two different alleles of a particular trait.

• Heterozygous/hybrid

• Homozygous/purebred

• Genotype

• Phenotype

the set of observable characteristics of an individual

• Pedigree

• Karyotype

• Genotype

• Phenotype

the two alleles inherited for a particular gene.

• Dominant

• Recessive

• Genotype

• Phenotype

having two of the same alleles of a particular trait.

• Homozygous/purebred

• Heterozygous/hybrid

• Genotype

• Phenotype

a photograph of the number and visual appearance of the chromosomes in an organism or species.

• Pedigree

• Karyotype

• Carrier

• Allele

-a diagram that depicts the biological relationships between an organism and its ancestors.

• Allele

• Carrier

• Karyotype

• Pedigree