6.
When a parent who is heterozgyous for a trait is crossed with a parent who is heterozygous for a trait, the offspring will:
(remember homozygous means two of the same alleles and heterozygous means two different alleles)
Select one:
a. have 3 out of 4 the dominant phenotype and 1 out of 4 the recessive phenotype
b. have 2 out of 4 the dominant phenotype and 2 out of 4 the recessive phenotype
c. all have the dominant phenotype
d. have 1 out of 4 the dominant phenotype
7.
When a parent who is heterozgyous for a trait is crossed with a parent who is homozygous dominant for a trait, the offspring will:
a. all have the recessive phenotype
b. all will have the dominant allele
c. all be homozygous dominant genotype
8.
a. have 3 dominant phenotypes, 2 heterozygous genotypes, and 1 homozygous recessive genotype
b. have 1 dominant phenotype, 2 heterozygous genotypes, and 1 homozygous recessive phenotype
c. have all dominant phenotypes, 2 heterozygous genotypes, and 1 homozygous recessive genotype
9.
When doing Punnett squares for fur, the letter f represents ______ and the letter F represents _____.
a. the recessive allele, the dominant allele
b. the dominant allele, the recessive allele
c. the dominant gene, the recessive gene
d. the recessive gene, the dominant gene
10.
When a parent who is heterozgyous for a trait is crossed with a parent who is homozygous recessive for a trait, the offspring will:
a. be half heterozygous and half homozygous recessive
b. be all heterozygous
c. be all homozygous recessive
d. be all homozygous dominant
An individual with a dominant phenotype but an unknown genotype, is test crossed, and all offspring exhibit dominant phenotype. The genotype of unknown individual is ____ A.) homozygous dominant B.) heterozygous dominant C.) homozygous recessive D.) heterozygous recessive E.) need more information
