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Genetics Vocab This Or That
Test Description: Distinguishing between genotype, phenotype, dominant, recessive, homozygous and heterozygous
Instructions: Answer all questions to get your test result.
1) an expressed trait (what you see)
A
genotype
B
phenotype
2) the alleles of a trait (how it is written)
A
genotype
B
phenotype
3) An example of phenotype
A
Tall
B
TT
C
Tt
D
tt
4) an example of genotype
A
blue
B
tt
C
tall
D
short
5) both alleles are the same
A
heterozygous
B
homozygous
6) both alleles are different
A
homozygous
B
heterozygous
7) allele that is masked (not seen) when in a heterozygous pair
A
recessive
B
dominant
8) The allele that is always expressed
A
recessive
B
dominant
9) which is homozygous dominant
A
DD
B
Dd
C
dd
10) which is homozygous recessive
A
Dd
B
DD
C
dd
*select an answer for all questions
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