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In humans a trait can be determined by one pair or many pairs of?
the minimum requirement is one pair but it could be more than one pair, an example can be found in human ABO blood groups. it an example of multiple alleles
What is the Cumulative effect of two pairs of genes?
The cumulative effect of two pairs of genes refers to the combined influence of both pairs on an organism's phenotype. This can result in additive effects, where the traits from each pair of genes contribute independently, or epistasis, where the effect of one pair of genes masks or modifies the expression of the other pair. Ultimately, the interaction between these gene pairs determines the overall phenotype of the organism.
What is Gregor Mendel's concept of unit character?
Gregor Mendel's concept of unit characters (or hereditary units) proposes that traits are determined by discrete units of inheritance that do not blend together. These units maintain their integrity through generations and are today known as genes. This idea forms the basis of classical genetics.
What is id polygenic inheritance?
Polygenic inheritance is when a trait is influenced by the combined effects of multiple genes, rather than being determined by a single gene. Each gene may have a small additive effect on the phenotype, resulting in a continuous range of phenotypic variations. This type of inheritance is often seen in traits like height, skin color, and intelligence.
What is a characteristic that results from the interaction of multiple gene pairs?
Height is a characteristic that can result from the interaction of multiple gene pairs. Genes related to factors like growth hormone, bone development, and overall body structure can all play a role in determining an individual's height.
In humans a trait can be determined by one pair or many pairs of?
the minimum requirement is one pair but it could be more than one pair, an example can be found in human ABO blood groups. it an example of multiple alleles
What is the law of inheritance?
The 3 Laws of Genetic Inheritance were formulated by Gregor Mendel. In summary, he deduced that genes come in pairs and are inherited as distinct units from each parent.
Mendel postulated that individuals have elements in pairs that determine a single phenotype What are the paired elements?
The paired elements are what Mendel called "factors," which we now know as genes. Genes come in pairs, with one inherited from each parent, and determine traits, such as eye color or flower shape, in an individual. This pairing and inheritance of genes is the basis of Mendel's laws of inheritance.
What is the Cumulative effect of two pairs of genes?
The cumulative effect of two pairs of genes refers to the combined influence of both pairs on an organism's phenotype. This can result in additive effects, where the traits from each pair of genes contribute independently, or epistasis, where the effect of one pair of genes masks or modifies the expression of the other pair. Ultimately, the interaction between these gene pairs determines the overall phenotype of the organism.
What is Gregor Mendel's concept of unit character?
Gregor Mendel's concept of unit characters (or hereditary units) proposes that traits are determined by discrete units of inheritance that do not blend together. These units maintain their integrity through generations and are today known as genes. This idea forms the basis of classical genetics.
What is id polygenic inheritance?
Polygenic inheritance is when a trait is influenced by the combined effects of multiple genes, rather than being determined by a single gene. Each gene may have a small additive effect on the phenotype, resulting in a continuous range of phenotypic variations. This type of inheritance is often seen in traits like height, skin color, and intelligence.
When two or more genes work together to produce a single trait is called what?
This is called gene interaction or genetic interaction. It occurs when multiple genes influence the same trait or characteristic, often through a complex network of interactions and pathways within an organism's genome.
What is the significance of homologous pairs of chromosomes in genetic inheritance?
Homologous pairs of chromosomes are important in genetic inheritance because they carry similar genes from each parent. During meiosis, these pairs separate and recombine, leading to genetic variation in offspring. This process helps ensure genetic diversity and the passing on of traits from one generation to the next.
How do humans have chromosome pairs and what role do they play in genetic inheritance?
Humans have chromosome pairs because each parent contributes one set of chromosomes to their offspring. Chromosomes contain genes that determine traits and characteristics. The pairs play a crucial role in genetic inheritance by carrying and passing on genetic information from one generation to the next.
What is a characteristic that results from the interaction of multiple gene pairs?
Height is a characteristic that can result from the interaction of multiple gene pairs. Genes related to factors like growth hormone, bone development, and overall body structure can all play a role in determining an individual's height.
What occurs when a group of gene pairs act together to produce a single trait?
Polygenic Inheritance
How many pairs of genes do humans have in total?
Humans have a total of 23 pairs of genes, for a total of 46 individual chromosomes.
