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What does dominant pedigree means?
A dominant pedigree refers to a pattern of inheritance in which a dominant allele on a gene is expressed in the phenotype of an individual, masking the effects of a recessive allele. This results in the dominant trait being exhibited in individuals who inherit at least one copy of the dominant allele.
What is homozygous dominate heterozygous and homozygous recessive look like?
Homozygous dominant individuals carry two identical dominant alleles (e.g., AA) and typically express the dominant trait. Heterozygous individuals have one dominant and one recessive allele (e.g., Aa), exhibiting the dominant trait while carrying the recessive one. Homozygous recessive individuals possess two identical recessive alleles (e.g., aa) and express the recessive trait. The phenotypic expressions of these genotypes depend on the specific traits being studied.
How do dominant alleles recessive alleles differs?
Dominant alleles are the ones that show up in the phenotype. Recessive alleles do not unless both alleles are recessive, but can be passed on. For example: Tt , T=tall and t=short. Tall is dominant and short is recessive. You are tall and can pass on the short gene. Or, you can use black hair being dominant over red. Or, brown eyes being dominant over blue. Dominant can be seen on you and recessive can't.
What term describes an individual that has a dominant and a recessive allele for a trait?
The term for an individual with a dominant and a recessive allele for a trait is "heterozygous." This means they have two different alleles for a specific gene, with one being dominant and the other recessive.
Why are two recessive alleles needed for a recesssive trait to be shown?
bcoz in case of one dominant and one recessive, dominant allele will express its characters and suppresses the recessive ones. so for the expression of recessive characters both allele should be recessive.
What does dominant pedigree means?
A dominant pedigree refers to a pattern of inheritance in which a dominant allele on a gene is expressed in the phenotype of an individual, masking the effects of a recessive allele. This results in the dominant trait being exhibited in individuals who inherit at least one copy of the dominant allele.
What is the trait being studied in the heterozygote?
The trait being studied in the heterozygote is typically the dominant trait, as it is the one that is expressed in the presence of at least one dominant allele. This allows researchers to observe how the dominant allele interacts with the recessive allele in terms of phenotype expression.
What is homozygous dominate heterozygous and homozygous recessive look like?
Homozygous dominant individuals carry two identical dominant alleles (e.g., AA) and typically express the dominant trait. Heterozygous individuals have one dominant and one recessive allele (e.g., Aa), exhibiting the dominant trait while carrying the recessive one. Homozygous recessive individuals possess two identical recessive alleles (e.g., aa) and express the recessive trait. The phenotypic expressions of these genotypes depend on the specific traits being studied.
How do dominant alleles recessive alleles differs?
Dominant alleles are the ones that show up in the phenotype. Recessive alleles do not unless both alleles are recessive, but can be passed on. For example: Tt , T=tall and t=short. Tall is dominant and short is recessive. You are tall and can pass on the short gene. Or, you can use black hair being dominant over red. Or, brown eyes being dominant over blue. Dominant can be seen on you and recessive can't.
In a pedigree chart a female who does not demonstrate the trait being studied is represented by a?
A female who does not demonstrate the trait being studied in a pedigree chart is represented by a clear or unfilled circle.
If and individual has one dominant allele and one recessive allele will the recessive allele show up?
No, the dominant allele will be expressed in the individual's phenotype, masking the presence of the recessive allele. The recessive allele will only be expressed if an individual inherits two copies of the recessive allele.
What does it mean to be homozygous dominant heterozygous or homozygous recessive?
Homozygous means "same" so a homozygous recessive trait would be a same [with parents] trait that is not the stronger trait which is dominant. Dominant is stronger showing trait, recessive is weaker trait. If you are dealing with Punnett squares then tt is homozygous recessive and TT is homozygous dominant. Hope this helped...
What type of trait prevents the other type from being seen?
A recessive trait. When a recessive allele is with a dominant allele, only the dominanate trait can be seen.
Are high cheek bones dominant or recessive?
High cheekbones are determined by multiple genetic factors and are not simply controlled by one dominant or recessive gene. Therefore, it is not accurate to describe high cheekbones as being dominant or recessive.
Dominant and recessive traits of white tigers?
Being a tiger.
What term describes an individual that has a dominant and a recessive allele for a trait?
The term for an individual with a dominant and a recessive allele for a trait is "heterozygous." This means they have two different alleles for a specific gene, with one being dominant and the other recessive.
Why are two recessive alleles needed for a recesssive trait to be shown?
bcoz in case of one dominant and one recessive, dominant allele will express its characters and suppresses the recessive ones. so for the expression of recessive characters both allele should be recessive.
