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In what alleles can be observed in the phenotype?
you mean phenotype, and its dominant alleles
What are the characteristic of multiple alleles?
1) Multiple alleles are always on the same location (locus) on the alleles.2)they always effect the same character.3)They always occupy the same gene locus on chromosome.4)no crossing over is known to occur on chromosome.5)a single multiple allelic series affects only one trait _eye color etc
In humans the alleles for hemophilia h is recessive. Which phenotype is displayed in an individual with the genotype XhY?
Genes that come together with different alleles are called _____.
Why phenotypes don't always express its entire genotype?
Phenotypes are the entirety of the observable traits. Genotypes are the instructions in the genetic code. Dominant alleles override the recessive alleles, making only the dominant alleles expressed.
Genes that come together with different alleles are called what?
Genes that come together with different alleles are referred to as "heterozygous." In a heterozygous genotype, an individual has two different alleles for a particular gene, one inherited from each parent. This genetic variation can contribute to diverse traits and characteristics within a population.
What alleles always produce and effect?
Dominant alleles.
What are alleles for a particular trait that are always expressed are said to be?
Dominant alleles. Dominant alleles will always be expressed in the phenotype, even if only one copy is present in the genotype.
In what alleles can be observed in the phenotype?
you mean phenotype, and its dominant alleles
What are the characteristic of multiple alleles?
1) Multiple alleles are always on the same location (locus) on the alleles.2)they always effect the same character.3)They always occupy the same gene locus on chromosome.4)no crossing over is known to occur on chromosome.5)a single multiple allelic series affects only one trait _eye color etc
Recessive genes will always be masked by dominant genes This is Mendel's principle of?
This is Mendel's principle of dominance. Dominant alleles will always mask the presence of recessive alleles in a heterozygous genotype.
Where do the allels from offspring come from?
Offspring inherit their alleles from their parents.
Do sister chromatids always have the same alleles?
Yes, sister chromatids always have the same alleles because they are exact copies of each other formed during DNA replication in the S phase of the cell cycle.
Does a single pair of alleles always determine an individual trait?
No, often many other alleles will also determine the same trait. For example, many alleles put together will determine a person's skin color.
In humans the alleles for hemophilia h is recessive. Which phenotype is displayed in an individual with the genotype XhY?
Genes that come together with different alleles are called _____.
Mendel determined that pea plants have two alleles that determine height Where do these alleles come from?
The two alleles for height in pea plants come from the parents of the pea plant. Each parent contributes one allele, which determines the height of the offspring.
Why phenotypes don't always express its entire genotype?
Phenotypes are the entirety of the observable traits. Genotypes are the instructions in the genetic code. Dominant alleles override the recessive alleles, making only the dominant alleles expressed.
Are alleles of a gene always the same as each other?
No they are alternative versions of a gene.
