it is 45%.
This was an example of tallness being a dominant phenotypic trait in pea plants
In pea plants, the allele for tall stems is typically represented by the uppercase letter "T," while the allele for short stems is represented by the lowercase letter "t." A hybrid tall pea plant, which has one allele for tallness and one for shortness, would be represented as "Tt." This genotype indicates that the plant will exhibit the dominant tall phenotype due to the presence of the dominant "T" allele.
The genotype of the tall pea plant is heterozygous
When a true breeding tall pea plant (homozygous for the tall trait, TT) is crossed with a tall pea plant of unknown genotype, the offspring's phenotypes can help determine the genotype of the second plant. If all offspring are tall, the unknown plant is likely also homozygous tall (TT). However, if some offspring are short, the unknown plant must be heterozygous (Tt), as the short trait (tt) can only appear if the recessive allele is present. In summary, the resulting phenotypes of the offspring will clarify the genotype of the unknown parent.
This means that the tall pea plant had a double dominant height gene (each gene has 2 parts, one from each "parent"). The short pea plant had a double recessive gene making it short. When the two plants bread, the dominant gene always is the one that shows up, so the plant was tall.
Tt :)
False. Pea plants can have short stems if they have two recessive alleles for short stems, but they can also have short stems if they have a combination of dominant and recessive alleles that result in a short stature.
This was an example of tallness being a dominant phenotypic trait in pea plants
In pea plants, the allele for tall stems is typically represented by the uppercase letter "T," while the allele for short stems is represented by the lowercase letter "t." A hybrid tall pea plant, which has one allele for tallness and one for shortness, would be represented as "Tt." This genotype indicates that the plant will exhibit the dominant tall phenotype due to the presence of the dominant "T" allele.
Short stem and tall stems.
Two alleles for tall stems.
No, the short pea trait is recessive and the tall pea plant trait is dominant. This means that if the plant is a hybrid, it has to be a tall pea plant. The dominant traits "mask" the recessive traits. The plant take one trait from their mom and one from their dad. If either the mom or the dad was not a tall, not hybrid pea plant then their kids would have to be tall be cause they would have one dominant, tall trait
Vine.
Having one allele for tall stems and one allele for short stems is a heterozygous genotype and could be represented as Tt, where T represents the tall allele, and t represents the short allele, if the tall allele has complete dominance over the short allele.
The genotype of the tall pea plant is heterozygous
50%
The dominant trait for height in a pea plant is tall (TT or Tt). The only instance in which a pea plant will be short is if it carries both recessive alleles (tt).