WorksheetsMendelian Genetics Review
Total questions: 18
Worksheet time: 17mins
The genotype AA is an example of
Heterozygous
Homozygous recessive
Homozygous dominant
The trait you see is (a) .
Which kind of trait is ALWAYS seen?
Dominant
Recessive
Allele
Genotype
Guinea pigs can be either hairy (H) or hairless (h). What is the homozygous recessive genotype?
HH
Hh
hh
h
Genotype aa is an example of
homozygous recessive
heterozygous
homozygous dominant
Genotype Aa is an example of
homozygous recessive
homozygous dominant
heterozygous
Dominant traits are always the most common.
TRUE
FALSE
Guinea pigs can be either hairy (H) or hairless (h). Which trait is dominant?`
Hairless
Hairy
Guinea pigs can be either hairy (H) or hairless (h). What is the heterozygous genotype?
HH
Hh
hh
h
To see a recessive trait, you need
one lower-case letter
one capital letter
two lower-case letters
two capital letters
A genotype with two different alleles is called
Homozygous
Heterozygous
Dominant
Recessive
Passing traits from parents to offspring is called (a) .
What is the probability that two heterozygous parents will have homozygous recessive offspring?
25%
50%
75%
100%
What is the probability that two homozygous dominant parents will have heterozygous offspring?
25%
50%
100%
0%
What is the probability that a homozygous recessive and a heterozygous cross will produce the dominant PHENOTYPE?
0%
25%
50%
75%
Where do we get new genes?
Punnett squares
mutations
heredity
genetics
Which one is an allele?
GG
Gg
G
GATC
What organism did Mendel study?
Humans
Dolphins
Pea plants
Trees
