F1 Generation
Dominant Allele
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 alleles for a hybrid tall pea plant are represented as Tt, where "T" is the dominant allele for tallness and "t" is the recessive allele for shortness. In this case, the plant has one allele for tallness and one for shortness, resulting in the tall phenotype due to the dominance of the "T" allele.
Tallness is likely dominant in this scenario, as all offspring displaying the tall phenotype suggests that the tall trait is being expressed. This indicates that the tall allele is likely dominant over the short allele in pea plants.
If the dominant allele for pea shape is more prevalent in the population, then the probability of a gamete receiving a dominant allele for pea shape will be higher. The frequency of the dominant allele in the gene pool directly affects the likelihood of it being passed on to offspring through gametes during reproduction.
no!
i dont know about big or small, but the dominant allele for tall and short is tall (T=Tall and t=short).
The alleles controlling the character in a heterozygous pea plant can be described as one dominant allele and one recessive allele. The dominant allele determines the plant's phenotype, while the recessive allele is masked in the presence of the dominant allele.
A dwarf plant cannot have a dominant allele because it has recessive genes. You should look at the genotype, punnett square, of a dwarf plant for the probability of the dwarf plant having a dominant allele. :):):):) hoped this helped, otherwise, sorry! did my best....
TT or Tt
Dominant Allele
green peas if it does not also have a dominant allele for yellow peas.
yellow peas
TT or Tt
A recessive allele means that the gene codes for an nonfunctional enzyme. If the pea plant has 2 recessive allele for the green pea gene, that means that the green pigment will not be deposited on the peas, as the enzyme is nonfunctional. The result would be yellow coloured peas.If the pea plant has one recessive and one dominant allele for the green pea pigment, then it will result in a half functional enzyme, which is sufficient for the green pigment to be deposited.
If the pea plant has the genetic to be small in the homozygous state, then it will be and conversely so. One of Mendel's experiments was to cross the purebred tall with the purebred small to see which trait was dominant. The allele for tallness is dominant in the pea plant,.
The traits inherited depends upon the alleles that have been passed on from the father and mother.The traits that are exhibited is called as the phenotype. Dominant allele needs only one copy to be expressed.For example in a pea plant "T" represents the tall dominant allele and "t" the short recessive allele .TT - when there are two dominant alleles the pea plant will express the tall trait. The pea plant is tall.Tt - when there is one dominant and one recessive allele the pea plant will still express the tall trait.In this case the dominant allele masks the recessive allele and the pea plant is still tall.tt - when there are two recessive alleles the pea plant will express the recessive trait and the pea plant is short.For a recessive trait to show up there should be a pair of recessive alleles.