Ressive genes. Smooth seeds are dominant in the pea plants Mendel used in his experiments.
Yy
Mendel crossed inheritance of 2 traits seed shape and seed color..he crossed round yellow with wrinkled green all f1 dihybrids were round yellow seeded due to dominance..then he made a dihybrid cross by allowing self fertilization between f1 dihybrids. seed produced as f2 progeny were not only in 2 parental combinations i.e round yellow, wrinkled green, but also in 2 new phenotypic combinations i.e. round green and wrinkled yellow. this result shows us that some sort of shuffling is occurred during gamete formation.this is independent assortment of alleles into gametes he concluded that alleles for seed shape and color were not bound to parental combinations forever, i.e. R with Y and r with y; rather these were free to assort independently. R could go with Y or y in any gamete with equal chance. similarly r could go with y or Y in any gamete with equal probability..
Using a punnett square - you write the possible gamete combinations of one parent across the top and those of the other down the side.By filling in the square, you determine all the possible allele combinations of the offspring.XRDRdrDrdRDRRDDRRDdRrDDRrDdRdRRDdRRddRrDdRrddrDRrDDRrDdrrDDrrDdrdRrDdRrddrrDdrrdd
It depends on the allele combinations of the other pea plant parent. If the other pea plant parent also has a genotype of RrYy, then there are 16 combinations. If the other parent has genotype RRYY, then there are only 4 allele combinations. If the other parent has a genotype of RrYY, then there are 8 allele combinations in the gametes. If the other parent has a genotype of RRYy, then there are also 8 possible combinations in the gametes. Finally, if the other parent has the genotype rryy, then there are 4 gamete combinations.
It has no effect on the probability of the gamete receiving a dominant allele for pea shape. wha study island love k (;
50% (apex)
chromosome segregationIf the character is governed by a single allele and it is dominant, than its probability to be in the gamete is 75%.
A gamete containing a BB genotype will carry one B allele from each parent. This gamete will contribute one B allele to offspring during fertilization.
Mendel crossed inheritance of 2 traits seed shape and seed color..he crossed round yellow with wrinkled green all f1 dihybrids were round yellow seeded due to dominance..then he made a dihybrid cross by allowing self fertilization between f1 dihybrids. seed produced as f2 progeny were not only in 2 parental combinations i.e round yellow, wrinkled green, but also in 2 new phenotypic combinations i.e. round green and wrinkled yellow. this result shows us that some sort of shuffling is occurred during gamete formation.this is independent assortment of alleles into gametes he concluded that alleles for seed shape and color were not bound to parental combinations forever, i.e. R with Y and r with y; rather these were free to assort independently. R could go with Y or y in any gamete with equal chance. similarly r could go with y or Y in any gamete with equal probability..
50%
Yes. Remember that a heterozygote can produce two types of gametes. In this case, the unknown would produce gametes with the dominant allele A or the recessive allele a. The homozygous recessive would still only produce one kind gamete, with the recessive a allele. Therefore, we expect to see only two genotypes in the F1, Aa and aa, in equal proportions.
Using a punnett square - you write the possible gamete combinations of one parent across the top and those of the other down the side.By filling in the square, you determine all the possible allele combinations of the offspring.XRDRdrDrdRDRRDDRRDdRrDDRrDdRdRRDdRRddRrDdRrddrDRrDDRrDdrrDDrrDdrdRrDdRrddrrDdrrdd
Answer is 50% :: Apex
75%
It depends on the allele combinations of the other pea plant parent. If the other pea plant parent also has a genotype of RrYy, then there are 16 combinations. If the other parent has genotype RRYY, then there are only 4 allele combinations. If the other parent has a genotype of RrYY, then there are 8 allele combinations in the gametes. If the other parent has a genotype of RRYy, then there are also 8 possible combinations in the gametes. Finally, if the other parent has the genotype rryy, then there are 4 gamete combinations.
It has no effect on the probability of the gamete receiving a dominant allele for pea shape. wha study island love k (;
For each trait, a gamete has one allele. It is haploid.
50%