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In Mendel's pea plant experiments in order for him to have observed a 31 phenotypic ratio in the F2 generation must be true?
In Mendel's pea plant experiments, a 3:1 phenotypic ratio in the F2 generation indicates that the trait being studied is controlled by a single gene with two alleles, where one allele is dominant and the other is recessive. This ratio typically arises when two heterozygous parents (Aa x Aa) are crossed. The dominant phenotype appears three times for every one occurrence of the recessive phenotype, resulting in the observed 3:1 ratio. Additionally, this implies that the traits assort independently and follow Mendelian inheritance patterns.
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In which generation were recessive traits visible in a few plants in mendels experiments?
F2 generation
In which generation were ressesive traits hidden in all the plants in mendels experiments?
f1 Generation
Which describes F2 generation in mendels experiments?
three times as many tall plants as short plants
What is te first generation of offspring in mendels experiments called?
The first generation of offspring in Mendel's experiments are called the F1 generation or the first filial generation. These are the offspring resulting from the crossing of two parental or P generation plants.
In which generation were recessive traits visible in a few plants in mendels?
F2 generation
In which generation were recessive traits in all the plants in mendels experiments?
F1 generation
In which generation were recessive traits visible in a few plants in mendels experiments?
F2 generation
In which generation were ressesive traits hidden in all the plants in mendels experiments?
f1 Generation
Which generation were recessive traits hidden in all the plants in mendels experiments?
F1 generation
What was mendels second experiments?
Mendel allowed the first generation plants to self pollinate.
What was the ratio of tall to short plants in the f2 generation of mendels experiments?
3.1
In which generation were recessive traits hidden in all the plants in Mendels experiments?
f2 generation
Which describes F2 generation in mendels experiments?
three times as many tall plants as short plants
In the mendels experiment why did traits show up in the f2 generation that were not present in the f1 generation?
All of the F1 generation are heterozygous, therefore 100% exhibit the dominant phenotype. The F2 generation has a ratio of 1 homozygous dominant: 2 heterozygous: 1 homozygous recessive. This results in a phenotypic ratio of 3 dominant: 1 recessive.
In Mendels experiment why did traits show up in F2 generation that were not present in the F1 generation?
All of the F1 generation are heterozygous, therefore 100% exhibit the dominant phenotype. The F2 generation has a ratio of 1 homozygous dominant: 2 heterozygous: 1 homozygous recessive. This results in a phenotypic ratio of 3 dominant: 1 recessive.
What is te first generation of offspring in mendels experiments called?
The first generation of offspring in Mendel's experiments are called the F1 generation or the first filial generation. These are the offspring resulting from the crossing of two parental or P generation plants.
What were Mendels pure strains?
F1 generation
