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Which of the following are true. 1.single gene can control a single trait 2.single gene can influence multiple traits 3.single trait can be controlled by multiple genes?
A single gene can influence multiple traits A single trait can be controlled by multiple genes
Can a single gene can influence multiple traits?
Yes, a single gene can influence multiple traits through a concept called pleiotropy. This occurs when a gene has different effects on multiple phenotypic traits. An example of this is the gene responsible for sickle cell anemia, which can affect not only red blood cell shape but also resistance to malaria.
What is the definition of pleiotropy?
Pleiotropy is the phenomenon in which a single gene affects multiple, seemingly unrelated phenotypic traits. This can result in a variety of effects across an organism's characteristics due to the influence of a single genetic locus.
Can one gene influence many traits?
YesYes. Those types of genes are called polygenic traits.
Define pleiotropic gene?
A pleiotropic gene is a gene that has multiple effects on an organism's phenotype, influencing various traits or characteristics simultaneously. This can result in a single gene affecting multiple seemingly unrelated traits. These genes play a significant role in shaping an organism's overall phenotype and can contribute to complex genetic traits and diseases.
Which of the following are true. 1.single gene can control a single trait 2.single gene can influence multiple traits 3.single trait can be controlled by multiple genes?
A single gene can influence multiple traits A single trait can be controlled by multiple genes
Can a single gene can influence multiple traits?
Yes, a single gene can influence multiple traits through a concept called pleiotropy. This occurs when a gene has different effects on multiple phenotypic traits. An example of this is the gene responsible for sickle cell anemia, which can affect not only red blood cell shape but also resistance to malaria.
What is the definition of pleiotropy?
Pleiotropy is the phenomenon in which a single gene affects multiple, seemingly unrelated phenotypic traits. This can result in a variety of effects across an organism's characteristics due to the influence of a single genetic locus.
What does pleiotropy mean?
Pleiotropy occurs when one gene influences multiple, seemingly unrelated phenotypic traits (those you see). A series of defects that affect multiple systems but is caused by one defective gene.
Are single gene traits rare?
Single gene traits are relatively rare in complex organisms, as most traits are influenced by multiple genes and environmental factors. While some traits, like certain inherited disorders, can be attributed to a single gene, these are exceptions rather than the rule. In populations, polygenic traits, which involve the interaction of multiple genes, are far more common. Thus, while single gene traits exist, they are not the predominant type of genetic trait observed in most species.
Traits that are controlled by more than one gene such as human height are referred to as . single-gene traits recessive traits polygenic traits dominant traits?
Traits that are controlled by more than one gene, such as human height, are referred to as polygenic traits. These traits result from the cumulative effects of multiple genes, leading to a continuous range of phenotypic expressions. In contrast, single-gene traits are determined by a single gene and typically exhibit discrete variations.
Can one gene influence many traits?
YesYes. Those types of genes are called polygenic traits.
What rule of inheritance is characterized by one gene affecting multiple characters?
The rule of inheritance characterized by one gene affecting multiple characters is known as pleiotropy. In pleiotropy, a single gene can influence multiple phenotypic traits, often due to the gene's involvement in various biochemical pathways or developmental processes. This phenomenon is commonly observed in cases where a mutation in a single gene leads to a range of observable effects on an organism's physiology or morphology.
What is the gene pyramiding?
Gene pyramiding is a breeding technique where multiple genes for desired traits are combined into a single plant. This helps in creating crop varieties with enhanced traits such as disease resistance, improved yield, and better quality. Gene pyramiding can improve crop resilience and productivity by incorporating multiple beneficial traits simultaneously.
Define pleiotropic gene?
A pleiotropic gene is a gene that has multiple effects on an organism's phenotype, influencing various traits or characteristics simultaneously. This can result in a single gene affecting multiple seemingly unrelated traits. These genes play a significant role in shaping an organism's overall phenotype and can contribute to complex genetic traits and diseases.
Does each gene only influence one trait?
No, each gene can influence multiple traits, a phenomenon known as pleiotropy. Additionally, traits are often governed by the interaction of multiple genes, making the relationship between genes and traits complex. Environmental factors also play a significant role in how genes express traits, further complicating this relationship.
Does one gene control many traits or do many genes control one trait?
The answer is simple, genes are inherited and traits are your own uniqueness, genes will have an influence on your traits, so if you are a loud person, that will be one of your traits, and if a parent is a loud person, you will have most likely inherited that gene from them, so the answer is one gene controls many traits because the gene was there first
