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18 questions
Which of the following is the correct definition for a genotype?
The physical expression of a gene. (Characteristics)
A strand of DNA made up of multiple mutations.
The expression of one of your parents traits.
The set of genes in our DNA which is responsible for a particular trait.
An example of a heterozygous gene is
FF
ff
Ff
An example of a homozygous recessive gene is
Dd
DD
dd
DAB
An example of a homozygous dominant gene is
Dd
DD
dd
DAB
Punnett Square
a genetic factor that blocks another genetic factor
a genetic factor that is blocked by the presence of a dominant factor
physical appearance of a trait
a model used to predict possible genotypes and phenotypes of offspring
Physical appearance of a trait
gene
allele
genotype
phenotype
Which of the following genotypes is homozygous recessive?
Tt
tt
TT
tT
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