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What is the difference between pleiotropy and polygenic inheritance?
Pleiotropy refers to a single gene influencing multiple phenotypic traits, while polygenic inheritance involves multiple genes contributing to a single trait. Pleiotropy can lead to diverse phenotypic effects, while polygenic traits are often influenced by the additive effects of multiple genes.
Define and distinguish between pleiotropy and polygenic inheritance?
Pleiotropy occurs when a single gene influences multiple, seemingly unrelated traits or phenotypes. Polygenic inheritance, on the other hand, involves the combined effect of multiple genes on a single trait. In pleiotropy, one gene has multiple effects, whereas in polygenic inheritance, multiple genes each have a small additive effect on a trait.
How is pleiotropy different from polygenic inheritance?
Pleiotropy occurs when a single gene influences multiple traits or characteristics, while polygenic inheritance involves the combined effect of multiple genes on a single trait or characteristic. Pleiotropy involves one gene affecting many aspects of an organism's phenotype, whereas polygenic inheritance involves many genes contributing to one aspect of an organism's phenotype.
The inheritance pattern in which a single allele is responsible for a variety of traits?
Pleiotropy is the term used to describe an inheritance pattern where a single allele affects multiple phenotypic traits. In this pattern, one gene is responsible for controlling or influencing multiple aspects of an organism's phenotype.
Can a single gene influence multiple traits?
Yes, a single gene can influence multiple traits through a phenomenon known as pleiotropy. This occurs when a gene's expression affects more than one phenotypic trait due to its role in multiple biological pathways. Pleiotropy can result in diverse and interconnected effects throughout an organism's development and physiology.
What is a single gene that has multiple phenotypic effects?
pleiotropy
Is frizzle trait in chickens an example of pleiotropy?
No, the frizzle trait in chickens is not an example of pleiotropy. Pleiotropy refers to a single gene affecting multiple traits. However, the frizzle trait is controlled by a single gene that affects only one observable trait - the curliness of feathers.
What is the opposite of pleiotropy?
The opposite of pleiotropy is "monogenic" or "simple genetic inheritance," where a single gene controls only one specific trait or function in an organism. In contrast, pleiotropy refers to a situation where a single gene influences multiple, seemingly unrelated phenotypic traits.
Is male patterned baldness an example of pleiotropy?
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In sickle-cell disease an allele produces red blood cells with an abnormal shape which affect many other traits in the same individual. What genetic behavior does this describes?
pleiotropy
What is the difference between pleiotropy and polygenic inheritance?
Pleiotropy refers to a single gene influencing multiple phenotypic traits, while polygenic inheritance involves multiple genes contributing to a single trait. Pleiotropy can lead to diverse phenotypic effects, while polygenic traits are often influenced by the additive effects of multiple genes.
Define and distinguish between pleiotropy and polygenic inheritance?
Pleiotropy occurs when a single gene influences multiple, seemingly unrelated traits or phenotypes. Polygenic inheritance, on the other hand, involves the combined effect of multiple genes on a single trait. In pleiotropy, one gene has multiple effects, whereas in polygenic inheritance, multiple genes each have a small additive effect on a trait.
Can multiple genes control a single trait?
yes its called pleiotropy
More phenotypes than expected may result from polygenic inheritance because of what?
pleiotropy
How is pleiotropy different from polygenic inheritance?
Pleiotropy occurs when a single gene influences multiple traits or characteristics, while polygenic inheritance involves the combined effect of multiple genes on a single trait or characteristic. Pleiotropy involves one gene affecting many aspects of an organism's phenotype, whereas polygenic inheritance involves many genes contributing to one aspect of an organism's phenotype.
When genetic disorders produce a variety of symptoms across different individuals the phenomenom is called?
pleiotropy
The inheritance pattern in which a single allele is responsible for a variety of traits?
Pleiotropy is the term used to describe an inheritance pattern where a single allele affects multiple phenotypic traits. In this pattern, one gene is responsible for controlling or influencing multiple aspects of an organism's phenotype.
