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WorksheetsGenotypes and Alleles in Genetics
Total questions: 15
Worksheet time: 8mins
Having two identical alleles
Dominant
Recessive
Homozygous
Heterozygous
Have two different alleles.
Dominant
Recessive
Homozygous
Heterozygous
Which of the following genotypes is homozygous dominate?
BB
Bb
bb
Which of the following genotypes is homozygous recessive?
BB
Bb
bb
Which of the following genotypes is heterozygous?
BB
Bb
bb
This two letter combination represents the genetic makeup of a gene.
Genotype
Phenotype
Allele
Homozygous
The physical display of a trait.
Genotype
Phenotype
Homozygous
Heterozygous
What term describes an organism's genetic makeup?
Genotype
Phenotype
Trait
Allele
Which of the following is an example of a phenotype?
BB
Tall plant
Bb
bb
What is the term for a version of a gene?
Genotype
Phenotype
Allele
Chromosome
What is the term for the observable characteristics of an organism?
Genotype
Phenotype
Allele
Chromosome
Genotype
Bb
Brown eyes
Phenotype
Rr
Red eyed
Bb, CWCR, BB
Genotype
Phenotype
Red eyes, Female hemophilia, brown fur
Genotype
Phenotype
