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2. Pea plant genetics with very few offspring Aa Aa Inspired by Gregor Mendel, you visit a local greenhouse to see what a pea plant looks like in person. You spot a lone plant in the corner and immediately notice that it exhibits the tall trait of the stem length character. This character is controlled by one gene with two alleles, the dominant tall T allele and the recessive dwarf t allele. Identify what you know for certain based on your observation. Check all that apply. You know the genotype of the plant. This plant has at least one copy of the T allele. This plant must be heterozygous with respect to the stem length gene. You know the phenotype of the plant. In another corner of the greenhouse, you find another pea plant. This plant, however, exhibits the dwarf trait of the stem length character. The greenhouse plant breeder approaches you and mentions that he plans to cross-fertilize the two plants that you have seen. He offers to let you know how the offspring turn out. X Tall Dwarf Without realizing it, the breeder is actually conducting a monohybrid cross for you. If you were able to examine hundreds of offspring from this cross, what ratio of tall plants to dwarf plants would you observe?

          2. Pea plant genetics with very few offspring
Aa Aa
Inspired by Gregor Mendel, you visit a local greenhouse to see what a pea plant looks like in person. You spot a lone plant in the corner and immediately notice that it exhibits the tall trait of the stem length character. This character is controlled by one gene with two alleles, the dominant tall T allele and the recessive dwarf t allele.
Identify what you know for certain based on your observation. Check all that apply.
You know the genotype of the plant.
This plant has at least one copy of the T allele.
This plant must be heterozygous with respect to the stem length gene.
You know the phenotype of the plant.
In another corner of the greenhouse, you find another pea plant. This plant, however, exhibits the dwarf trait of the stem length character. The greenhouse plant breeder approaches you and mentions that he plans to cross-fertilize the two plants that you have seen. He offers to let you know how the offspring turn out.
X
Tall
Dwarf
Without realizing it, the breeder is actually conducting a monohybrid cross for you.
If you were able to examine hundreds of offspring from this cross, what ratio of tall plants to dwarf plants would you observe?

2. Pea plant genetics with very few offspring
Aa Aa
Inspired by Gregor Mendel, you visit a local greenhouse to see what a pea plant looks like in person. You spot a lone plant in the corner and immediately notice that it exhibits the tall trait of the stem length character. This character is controlled by one gene with two alleles, the dominant tall T allele and the recessive dwarf t allele.
Identify what you know for certain based on your observation. Check all that apply.
You know the genotype of the plant.
This plant has at least one copy of the T allele.
This plant must be heterozygous with respect to the stem length gene.
You know the phenotype of the plant.
In another corner of the greenhouse, you find another pea plant. This plant, however, exhibits the dwarf trait of the stem length character. The greenhouse plant breeder approaches you and mentions that he plans to cross-fertilize the two plants that you have seen. He offers to let you know how the offspring turn out.
X
Tall
Dwarf
Without realizing it, the breeder is actually conducting a monohybrid cross for you.
If you were able to examine hundreds of offspring from this cross, what ratio of tall plants to dwarf plants would you observe?

Added by Stephanie H.

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