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What causes varation in traits?
Genotypic variation is caused by mutation. Phenotypic variation can be caused by mutation, which gives rise to different alleles, or it can be caused by environmental factors.
What are traits caused by alleles on the sex chromosomes?
Traits caused by alleles on the sex chromosomes are known as sex-linked traits. Some examples include color blindness and hemophilia, which are more common in males because they only need one copy of the recessive allele to show the trait. This is due to males having only one X chromosome.
What will a population with different alleles have?
A population with different alleles will have traits
What are some human traits that are caused by multiple alleles?
Eye color, blood type, and skin color are human traits that are influenced by multiple alleles. In each case, there are more than two possible alleles that can determine the trait outcome in an individual.
When a blend of both alleles are shown in the phenotype of an organism this is an example of?
A heterozygote expresses the traits of both alleles in the phenotypic traits. These traits affect the physical appearance of an organism.
In what way are alleles and traits related?
Alleles are different forms of a gene that can determine specific traits in an organism. Traits are characteristics or features that are influenced by the alleles present in an individual's genetic makeup. In other words, alleles and traits are related because alleles determine the traits that an organism will exhibit.
What causes varation in traits?
Genotypic variation is caused by mutation. Phenotypic variation can be caused by mutation, which gives rise to different alleles, or it can be caused by environmental factors.
What are traits caused by alleles on the sex chromosomes?
Traits caused by alleles on the sex chromosomes are known as sex-linked traits. Some examples include color blindness and hemophilia, which are more common in males because they only need one copy of the recessive allele to show the trait. This is due to males having only one X chromosome.
What will a population with different alleles have?
A population with different alleles will have traits
What are some human traits that are caused by multiple alleles?
Eye color, blood type, and skin color are human traits that are influenced by multiple alleles. In each case, there are more than two possible alleles that can determine the trait outcome in an individual.
What is the relationship between genes and alleles, and how do they interact in determining an organism's traits?
Genes are segments of DNA that determine specific traits in an organism. Alleles are different forms of a gene that can produce variations in those traits. Organisms inherit alleles from their parents, and the combination of alleles they have can influence their physical characteristics and behaviors. The interaction between genes and alleles determines the traits that an organism will exhibit.
What are traits of alleles are controlled by?
genes
When a blend of both alleles are shown in the phenotype of an organism this is an example of?
A heterozygote expresses the traits of both alleles in the phenotypic traits. These traits affect the physical appearance of an organism.
Alleles passed from parent to child on a sex chromosome is called what?
These alleles are called sex-linked alleles or traits.
How are recessive and genes related?
If you are talking about traits, dominant traits and recessive traits both have alleles. Dominant traits are alleles that cover up the expression of other alleles. One dominant allele with one recessive allele makes a dominant trait. Two dominant alleles together also make a dominant trate. Recessive traits are alleles that are only expressed when there is no dominant trait to cover them up. Two recessive alleles make a recessive trait. Traits can be passed over to the next generation. Two alleles together make a genotype, which is the inherited combination of alleles. Alleles: different versions of the same gene. Heredity: determined by genes. Genes: piece of DNA that shows the cell how to make a protein it needs.
How are dominant and recessive genes?
If you are talking about traits, dominant traits and recessive traits both have alleles. Dominant traits are alleles that cover up the expression of other alleles. One dominant allele with one recessive allele makes a dominant trait. Two dominant alleles together also make a dominant trate. Recessive traits are alleles that are only expressed when there is no dominant trait to cover them up. Two recessive alleles make a recessive trait. Traits can be passed over to the next generation. Two alleles together make a genotype, which is the inherited combination of alleles. Alleles: different versions of the same gene. Heredity: determined by genes. Genes: piece of DNA that shows the cell how to make a protein it needs.
Traits on a gene are expressed by?
C. Alleles
