All of Mendel's first-generation plants were tall because they were all homozygous dominant for the trait of tallness. This means they received two dominant alleles for tallness from the parental plants, resulting in expression of the tall phenotype.
Three times as many shorts plants as tall plants.
three times as many tall plants as short plants
Mendels' f2 generation produce a 3:1 ratio of tall plants. By crossing true tall with true short , homologous chromosomes, he wound up with three types of plants, true tall, true short, and tall with a short allele.
In the first-generation plants, the height may vary due to genetic recombination from the parent plants. In the second-generation plants, the height will tend to show more consistency as the offspring inherit a mix of genetic traits from the first-generation plants, resulting in a more predictable range of heights.
The first generation of of pea plants that Mendel bred were tall.
There were three times as many tall plants as short plants.
Three times as many shorts plants as tall plants.
3 dominant to 1 recessive
3.1
three times as many tall plants as short plants
P1 or parental
no. in the second generation it will have a short offspring , but in the first generation it will have tall offspring
Mendels' f2 generation produce a 3:1 ratio of tall plants. By crossing true tall with true short , homologous chromosomes, he wound up with three types of plants, true tall, true short, and tall with a short allele.
In the first-generation plants, the height may vary due to genetic recombination from the parent plants. In the second-generation plants, the height will tend to show more consistency as the offspring inherit a mix of genetic traits from the first-generation plants, resulting in a more predictable range of heights.
The first generation of of pea plants that Mendel bred were tall.
3.1
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