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WorksheetsACSI Science 6 - Chapter FOUR - SET A
Total questions: 13
Worksheet time: 8mins
Use the information in the punnet square. The allele for black fur is (B) in rabbits is dominant over the allele for white fur (b). What are the two genotypes for black-furred rabbits?
Bb
bb
BB
bB
Use the information in the punnet square. The allele for black fur is (B) in rabbits is dominant over the allele for white fur (b). What is the genotype for a white-furred rabbit be?
Bb
bb
BB
bB
Use the information in the punnet square. The allele for black fur is (B) in rabbits is dominant over the allele for white fur (b). What percentage of the offspring would have black fur?
10%
25%
50%
75%
Use the information in the punnet square. The allele for black fur is (B) in rabbits is dominant over the allele for white fur (b). What percentage of the offspring would have white fur?
10%
25%
50%
75%
A diagram used to show possible genetic combinations:
heredity triangle
pedigree
Punnett square
first generation
The presence of two different alleles for the same gene:
homozygous
heterozygous
purebred
hybrid
The presence of the same two alleles for the same gene:
heterozygous
traits
hybrid
homozygous
An allele that can be hidden by the presence of another allele is classified as ______________.
recessive
codominant
dominant
purebred
Alleles that display equal power in determining phenotype:
codominant
dominant
recessive
pedigree
An allele that can be hidden by the presence of another allele is classified as (a) .
An allele that can mask, or hide, the presence of another allele is said to be (a) .
A record that shows a family tree and family inheritance patterns is a (a) .
The variations of a specific gene are known as ___________.
alleles
genotypes
phenotypes
Punnett squares
