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Black fur(B) in guinea pigs is dominant over white fur(b). Find the probability of a white offspring in a cross between two heterozygous guinea pigs.
A phenotype is how the traits are expressed or appear and the genotype is the alleles involved (EE, Ee, or ee)
0%
50%
100%
2
50%
25%
50%
Black fur(B) in guinea pigs is dominant over white fur(b). Find the probability of a hybrid offspring in the cross: BB x Bb.
A phenotype is how the traits are expressed or appear and the genotype is the alleles involved (EE, Ee, or ee)
0%
50%
100%
2
50%
25%
50%
What is the difference between genotype and phenotype?
A phenotype is how the traits are expressed or appear and the genotype is the alleles involved (EE, Ee, or ee)
0%
50%
100%
2
50%
25%
50%
A plant species has two alleles for flower color: Red (R) and White (r). The Red (R) allele exhibits complete dominance. If a heterozygous red flower and a white flower are crossed, what is the chance that they will have a white flowered offspring?
A phenotype is how the traits are expressed or appear and the genotype is the alleles involved (EE, Ee, or ee)
0%
50%
100%
2
50%
25%
50%
How many alleles control a Mendelian trait, such as pea seed color?
A phenotype is how the traits are expressed or appear and the genotype is the alleles involved (EE, Ee, or ee)
0%
50%
100%
2
50%
25%
50%
Black fur(B) in guinea pigs is dominant over white fur(b). Find the probability of a black offspring in a cross: bb x bb.
A phenotype is how the traits are expressed or appear and the genotype is the alleles involved (EE, Ee, or ee)
0%
50%
100%
2
50%
25%
50%
Black fur(B) in guinea pigs is dominant over white fur(b). Find the probability of a homozygous offspring in a cross: BB x BB.
A phenotype is how the traits are expressed or appear and the genotype is the alleles involved (EE, Ee, or ee)
0%
50%
100%
2
50%
25%
50%
A plant species has two alleles for leaf shape: Curly (C) and flat (c). The Curly (C) allele exhibits complete dominance. If a heterozygous curly plant is crossed with a homozygous curly plant, what percentage of their offspring will be homozygous?
A phenotype is how the traits are expressed or appear and the genotype is the alleles involved (EE, Ee, or ee)
0%
50%
100%
2
50%
25%
50%
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