0
Which two combinations of allels could produce a trait controlled by a dominant allele?
with TT or Tt
What else can I help you with?
Is straight hair controlled by a dominate allele or recessive allele?
Straight hair is typically controlled by a dominant allele. Curly hair is usually controlled by a recessive allele.
What combination of alleles could produce a trait controlled by a dominant allele?
genotype
A homozygous dominant parent will produce a gamete with?
They will produce gametes that are also homozygous.
If 675 plants resulting from the cross display a trait controlled by a dominant allele how many plants will show the trait controlled by the recessive allele?
In a gene loci there can be four combinations of 2 alleles. Suppose these possible allele combinations are called D for dominant and R for Recessive. The possible combinations for two of them are DD, DR, RD and RR. Wherever the D occurs the dominant trait will be displayed. There is only 1 where the recessive trait is displayed and this is the last or RR case. There must be 3 times the number of cases of the dominant trait as the recessive so the recessive trait is displayed in 675 / 3 cases or 225
If orange flower color in a plant is controlled by and allele f and red flower color is controlled by and allele f which flower color is dominant?
Red flower color is dominant because it is represented by the allele "F." Orange flower color is recessive and is represented by the allele "f."
What two alleles could produce a trait controlled by a dominant allele?
Tt or TT
Is albinism controlled by a dominant allele o recessive allele?
It is controlled by a recessive allele.
Is albinism controlled by a dominant allele or by a recessive allele?
Recessive allele.
Is straight hair controlled by a dominate allele or recessive allele?
Straight hair is typically controlled by a dominant allele. Curly hair is usually controlled by a recessive allele.
What combination of alleles could produce a trait controlled by a dominant allele?
genotype
A homozygous dominant parent will produce a gamete with?
They will produce gametes that are also homozygous.
If a gene has one completely dominant allele and two recessive alleles how many different traits can these alleles produce?
A gene with one completely dominant allele and two recessive alleles can produce two different traits. The dominant allele will express its trait regardless of whether it is paired with another dominant or a recessive allele, while the two recessive alleles will express their trait only when paired together. Therefore, the possible combinations of alleles result in one dominant trait and one recessive trait.
If 675 plants resulting from the cross display a trait controlled by a dominant allele how many plants will show the trait controlled by the recessive allele?
In a gene loci there can be four combinations of 2 alleles. Suppose these possible allele combinations are called D for dominant and R for Recessive. The possible combinations for two of them are DD, DR, RD and RR. Wherever the D occurs the dominant trait will be displayed. There is only 1 where the recessive trait is displayed and this is the last or RR case. There must be 3 times the number of cases of the dominant trait as the recessive so the recessive trait is displayed in 675 / 3 cases or 225
Is fragile x syndrome controlled by a dominant allele?
yes
If orange flower color in a plant is controlled by and allele f and red flower color is controlled by and allele f which flower color is dominant?
Red flower color is dominant because it is represented by the allele "F." Orange flower color is recessive and is represented by the allele "f."
Dominance exists in all allele combinations?
Although not all combinations have a dominant allele, dominance does play a role in determining the phenotype when present. In some cases, both alleles may be expressed equally or result in a unique trait differing from the dominant alleles. It's essential to consider the influence of both dominant and recessive alleles in genetic inheritance.
How does a dominant trait affect the phenotype of an organism?
If the the trait is controlled by only one allele and the allele is completely dominant then once inherited the offspring with exhibit that phenotype
