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Polygenic traits are controlled by no more than three alleles?
No, they are controlled by only two or more traits
How is the inheritance of traits controlled in organisms?
Inheritance of traits in organisms is controlled by genes, which are segments of DNA that code for specific traits. These genes are passed from parents to offspring through sexual reproduction. The combination of genes from both parents determines the traits that are expressed in the offspring.
Blood types in humans are an example of traits controlled by?
Multiple alleles
How many alleles is a gene controlled by?
A gene is controlled by two alleles, one inherited from each parent. These alleles can be the same (homozygous) or different (heterozygous), influencing the expression of the gene and determining an individual's specific traits.
What three ways are human traits controlled?
Human traits are controlled by a combination of genetic factors (inherited from parents), environmental factors (such as diet and lifestyle), and epigenetic factors (changes in gene expression without changes in the underlying DNA sequence). These factors interact in complex ways to influence the development and expression of human traits.
How are alleles represented in genetics and how do they contribute to the inheritance of traits?
Alleles are different forms of a gene that can be inherited from each parent. They contribute to the inheritance of traits by determining the specific characteristics an individual will have. Each trait is controlled by one or more alleles, with dominant alleles typically masking the effects of recessive alleles. The combination of alleles inherited from both parents determines an individual's genotype and ultimately their phenotype, or observable traits.
What traits are controled by a gene with multiple alleles?
Traits controlled by a gene with multiple alleles can vary in terms of expression or phenotype. For example, human blood type (A, B, AB, O) is controlled by a gene with multiple alleles. The different alleles can result in different phenotypes (A, B, AB, O) for the same trait.
What are traits inherited by multiple alleles?
Traits inherited by multiple alleles are those that are controlled by three or more different forms of a gene (alleles) at a single locus. Examples include human blood type, where the ABO gene has three common alleles (IA, IB, and i), and coat color in rabbits, which is determined by four alleles of the C gene (C, cch, ch, and c).
Explain how the inheritance of traits is controlled in organisms Use the term genes and alleles in you explanation?
The most dominant traits are the ones that control organisms genes.
How many alleles do people have for their charcteristics?
Humans typically have two alleles for each gene, one inherited from each parent. These alleles can be the same (homozygous) or different (heterozygous), and they determine various characteristics. However, for traits controlled by multiple genes, the total number of alleles can vary significantly. Overall, the combination of alleles contributes to the diversity of traits in individuals.
What controls traits and inheritance?
On my Science homework was the question What controls Inherited Traits? After reading through my text book I discovered that Inherited traits are controlled by genes. So, the answer to the questtion is genes!
How are traits controlled by two alleles multiple alleles and multiple genes similar and different?
Each have a different genetic code that gives instruction to the brain and other cell bodies.
