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Gametes contain only one set of chromosomes. They only have one allele for each gene because they are designed to combine with another cell in order to form an organism.
Wiki User
∙ 9y ago
Wiki User
∙ 13y agoGametes have one allele per trait, the somatic cells of organisms have two.
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Principle of independent assortment?
Independent assortment is the random assortment of chromosomes during the production of gametes. This results in genetically unique gametes. The gametes are genetically different to the one another. This leads to genetic variation.
How many alleles for one trait are normally found in the genotype of an organism?
An organism has two alleles for one trait. If the two alleles are the same, the individual is homozygous for that trait, and if they are different, the individual is heterozygous.
What are alleles that have an effect on an organisms phenotype?
The presence of more than two alleles for a trait is known as probility. There might be one which is dormant and the others which are recessive.
How many alleles for one trait can an individual have?
Genotypes consist of two alleles for every trait. You inherit one allele from one parent, and another from the other parent.
Which best describe the law of independent assortment?
Each pair of chromosomes separates on its own during meiosis.
What are the two alleles that control the appearance of a trait?
Dominant and Recessive Alleles Diploid organisms typically have two alleles for a trait. When allele pairs are the same, they are homozygous. When the alleles of a pair are heterozygous, the phenotype of one trait may be dominant and the other recessive.
What do scientist call an organisms that has two different alleles for a trait?
Heterozygous.
Principle of independent assortment?
Independent assortment is the random assortment of chromosomes during the production of gametes. This results in genetically unique gametes. The gametes are genetically different to the one another. This leads to genetic variation.
How many alleles for one trait are normally found in the genotype of an organism?
An organism has two alleles for one trait. If the two alleles are the same, the individual is homozygous for that trait, and if they are different, the individual is heterozygous.
How many alleles for one trait can an individual have?
Genotypes consist of two alleles for every trait. You inherit one allele from one parent, and another from the other parent.
What are alleles that have an effect on an organisms phenotype?
The presence of more than two alleles for a trait is known as probility. There might be one which is dormant and the others which are recessive.
Which best describe the law of independent assortment?
Each pair of chromosomes separates on its own during meiosis.
What was medels specific law where a diploid organism transfers only one allele to its gametes?
The law of segregation, which states that the two alleles for an inherited trait segregate (separate from each other) during gamete formation and end up in different gametes.
What are non-mendelian trait?
Non-Mendelian traits are:A trait with no clearly dominant alleleA trait with four allelesA trait controlled by many genes
The two alleles for a trait seperate when gametes are formed?
Yes, since a gamete is haploid and carries only one chromosome with that allele in question on it. This is called the law of segregation.
What is Mendel's third law?
1. The Law of Dominance: In a cross between contrasting homozygous individuals, only one form of the trait will appear in the F1 generation - this trait is the dominant trait.2. The Law of Segragation: during the formation of gametes, alleles responsible for a trait separate; this allows for recombination during fertilization.3. The Law of Independent Assortment: alleles responsible for different traits are distributed to gametes (and thus the offspring) independently of each other.
What is the difference between a single gene and a polygenics trait?
A polygenic trait is a trait in which multiple sets of alleles are used to determine the trait, whereas in a single gene trait aka. a Mendelian trait, only one pair of alleles is used.
