Matching
Match each of the following terms with its correct definition.
Premises:
dihybrid
Responses:
The first generation of offspring from the cross of two true-breeding parents
The genetic makeup of an organism
When a single allele has multiple phenotypic effects
Any organism with 2 identical alleles of a gene
Where an allele is found on a chromosome
The allele that is expressed only if two identical copies are present
True-breeding plants used in an initial cross
When displayed traits are unchanged over multiple generations
When one allele masks the effect of another
When alleles at one locus mask the expression of alleles at a different locus
An F1 heterozygote (for a single trait)
When one allele cannot completely mask the effects of another allele
The result of a cross between two first-generation organisms
Any organism with 2 different alleles of a gene
An organism that is heterozygous for two different traits
The physical traits of an organism
The likelihood of something occurring as a matter of chance
When different genes contribute to a particular phenotype
Correct Answer:
Premises:
Responses:
The first generation of offspring from the cross of two true-breeding parents
The genetic makeup of an organism
When a single allele has multiple phenotypic effects
Any organism with 2 identical alleles of a gene
Where an allele is found on a chromosome
The allele that is expressed only if two identical copies are present
True-breeding plants used in an initial cross
When displayed traits are unchanged over multiple generations
When one allele masks the effect of another
When alleles at one locus mask the expression of alleles at a different locus
An F1 heterozygote (for a single trait)
When one allele cannot completely mask the effects of another allele
The result of a cross between two first-generation organisms
Any organism with 2 different alleles of a gene
An organism that is heterozygous for two different traits
The physical traits of an organism
The likelihood of something occurring as a matter of chance
When different genes contribute to a particular phenotype
Premises:
The first generation of offspring from the cross of two true-breeding parents
The genetic makeup of an organism
When a single allele has multiple phenotypic effects
Any organism with 2 identical alleles of a gene
Where an allele is found on a chromosome
The allele that is expressed only if two identical copies are present
True-breeding plants used in an initial cross
When displayed traits are unchanged over multiple generations
When one allele masks the effect of another
When alleles at one locus mask the expression of alleles at a different locus
An F1 heterozygote (for a single trait)
When one allele cannot completely mask the effects of another allele
The result of a cross between two first-generation organisms
Any organism with 2 different alleles of a gene
An organism that is heterozygous for two different traits
The physical traits of an organism
The likelihood of something occurring as a matter of chance
When different genes contribute to a particular phenotype
Responses:
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