Genetics Vocab This Or That Question Preview (ID: 34686)


Distinguishing Between Genotype, Phenotype, Dominant, Recessive, Homozygous And Heterozygous. TEACHERS: click here for quick copy question ID numbers.

an expressed trait (what you see)
a) genotype
b) phenotype
c)
d)

the alleles of a trait (how it is written)
a) genotype
b) phenotype
c)
d)

An example of phenotype
a) TT
b) Tt
c) tt
d) Tall

an example of genotype
a) tall
b) short
c) tt
d) blue

both alleles are the same
a) homozygous
b) heterozygous
c)
d)

both alleles are different
a) homozygous
b) heterozygous
c)
d)

allele that is masked (not seen) when in a heterozygous pair
a) dominant
b) recessive
c)
d)

The allele that is always expressed
a) dominant
b) recessive
c)
d)

which is homozygous dominant
a) Dd
b) dd
c) DD
d)

which is homozygous recessive
a) dd
b) DD
c) Dd
d)

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