What is the difference between an allele and a trait?

A single gene may consist of alternative forms known as alleles. Each allele consists of slight differences in their nucleotide sequence. ... The main difference between allele and trait is that an allele is an alternative form of a particular gene whereas a trait is the character that is determined by the allele.

1. What is the main difference between an allele and a gene?
2. What is a simple definition of an allele?
3. What is an example of an allele trait?
4. What is a recessive trait example?
5. What does it mean when a trait is independent of another trait?
6. What best defines an allele?
7. Do all genes have 2 alleles?
8. How do you explain alleles to a child?
9. What is allele and its example?
10. What's a homozygous trait?
11. Are dimples a recessive trait?
12. What makes an allele dominant or recessive?
13. What is a trait in genetics?
14. What is the difference between an allele and a gene quizlet?
15. What is a physical trait called?

What is the main difference between an allele and a gene?

Gene is defined as a section of DNA that encodes for a certain trait. An allele is defined as a variant form of a gene. It determines an organism's genotype. It determines an organism's phenotype.

What is a simple definition of an allele?

An allele is one of two or more versions of a gene. An individual inherits two alleles for each gene, one from each parent. If the two alleles are the same, the individual is homozygous for that gene. If the alleles are different, the individual is heterozygous.

What is an example of an allele trait?

Alleles are different forms of the same gene. ... An example of alleles for flower color in pea plants are the dominant purple allele, and the recessive white allele; for height they are the dominant tall allele and recessive short allele; for pea color, they are the dominant yellow allele and recessive green allele.

What is a recessive trait example?

Examples of Recessive Traits

For example, having a straight hairline is recessive, while having a widow's peak (a V-shaped hairline near the forehead) is dominant. Cleft chin, dimples, and freckles are similar examples; individuals with recessive alleles for a cleft chin, dimples, or freckles do not have these traits.

What does it mean when a trait is independent of another trait?

The Law of Independent Assortment states that alleles for separate traits are passed independently of one another from parents to offspring. ... In other words, the allele a gamete receives for one gene does not influence the allele received for another gene.

What best defines an allele?

An Allele is best defined as. a specific form of gene. An allele is an alternative form of a gene located on a specific site of a chromosome.

Do all genes have 2 alleles?

Individual humans have two alleles, or versions, of every gene. Because humans have two gene variants for each gene, we are known as diploid organisms. The greater the number of potential alleles, the more diversity in a given heritable trait.

How do you explain alleles to a child?

Allele - While the section of DNA is called a gene, a specific pattern in a gene is called an allele. For example, the gene would determine the hair color. The specific pattern of the hair color gene that causes the hair to be black would be the allele. Each child inherits two genes for each trait from their parents.

What is allele and its example?

allele, also called allelomorph, any one of two or more genes that may occur alternatively at a given site (locus) on a chromosome. ... An example is the human ABO blood group system; persons with type AB blood have one allele for A and one for B.

What's a homozygous trait?

Homozygous is a genetic condition where an individual inherits the same alleles for a particular gene from both parents.

Are dimples a recessive trait?

Dimples are usually considered a dominant genetic trait, which means that one copy of the altered gene in each cell is sufficient to cause dimples.

What makes an allele dominant or recessive?

Dominant refers to the relationship between two versions of a gene. Individuals receive two versions of each gene, known as alleles, from each parent. If the alleles of a gene are different, one allele will be expressed; it is the dominant gene. The effect of the other allele, called recessive, is masked.

What is a trait in genetics?

A trait is a specific characteristic of an organism. Traits can be determined by genes or the environment, or more commonly by interactions between them. The genetic contribution to a trait is called the genotype.

What is the difference between an allele and a gene quizlet?

What is the difference between a gene and an allele? A gene is a specific section of a chromosome where the base pairs that code for the characteristic are stored whereas an allele is the actual sequence of the base pairs in the section.

What is a physical trait called?

Phenotype is defined as an organism's expressed physical traits. Phenotype is determined by an individual's genotype and expressed genes, random genetic variation, and environmental influences. Examples of an organism's phenotype include traits such as color, height, size, shape, and behavior.