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WorksheetsPunnett Squares Level 2
Total questions: 16
Worksheet time: 23mins
A heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant. What is the probability of the offspring having short tusks?
0%
25%
50%
75%
A heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant. What is the probability of the offspring having short tusks?
0%
25%
50%
75%
What is the probability of a purple-horned unicorn if a heterozygous pink-horned unicorn is crossed with a heterozygous pink-horned unicorn?
0%
25%
50%
75%
Who wins the bet?
If you cross two heterozygous traits (Rr x Rr), as Mendel did in his second experiment, what ratio will you get between offspring with the dominant and recessive phenotypes
1:1
2:1
3:1
4:1
A trait that is NOT expressed when a dominant allele is present.
Recessive
Co-dominant
Incomplete Dominant
Dominant
The likelihood that a specific event will occur:
accountability
dominant
probability
recessive
A diagram used to predict the outcomes of a genetic cross:
karyotype
Punnett Square
Pedigree
Venn diagram
When the two alleles of a particular gene are the same:
homozygous
genotype
heterozygous
phenotype
Dominant alleles are represented with a:
capital letter
lower case letter
shape
symbol
A detectable trait or traits that result from the genotype such as color, shape, etc:
genotype
homozygous
heterozygous
phenotype
The passing of genetic traits from parents to offspring:
geneology
heredity
cellology
physiology
