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Select the statement which is not correct?
- a)height,weight,skin colour are polygenic
- b)polygenic character is controlled by multiple alleles
- c)polygenic character is controlled by multiple genes
- d)in case of polygenic inheritance thousands of intermediate phenotypes are found between 2-extreme ones
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Select the statement which is not correct?a)height,weight,skin colour ...
Polygenic character is controlled by multiple genes – True, because many genes control a single character.
Numerous intermediate types are found in between the two extremes in polygenic inheritance – True because many phenotypes are appear between the parental phenotypes.
Height, weight and skin colour are polygenic – True, because many genes control variety of phenotypes in the living organisms.
Polygenic traits is controlled by multiple alleles – False, because many controls the one trait. It is called Polygenic inheritance.
So, the correct option is ‘Polygenic trait is controlled by multiple alleles’.
Most Upvoted Answer
Select the statement which is not correct?a)height,weight,skin colour ...
Polygenic Inheritance
Polygenic inheritance refers to the inheritance of a trait that is controlled by multiple genes. These genes may have multiple alleles, and the combination of alleles determines the phenotype of the trait.
Correct Statement
Option B is not correct. The correct statement is that polygenic character is controlled by multiple alleles.
Explanation
Polygenic inheritance is a type of inheritance in which a trait is controlled by multiple genes. These genes may each have multiple alleles, and the combination of alleles determines the phenotype of the trait. For example, height, weight, and skin color are all polygenic traits. Each of these traits is controlled by multiple genes, and each gene may have multiple alleles.
The phenotype of a polygenic trait is not determined by a single gene or a single allele. Instead, the phenotype arises from the interaction of multiple genes and alleles. The more genes and alleles that are involved, the greater the number of possible phenotypes.
Thousands of Intermediate Phenotypes
In polygenic inheritance, there are often thousands of intermediate phenotypes between the two extreme phenotypes. For example, height is a polygenic trait, and there are many possible heights between the tallest and shortest individuals in a population.
Conclusion
Polygenic inheritance is a complex type of inheritance in which a trait is controlled by multiple genes and alleles. The phenotype of a polygenic trait is determined by the interaction of these genes and alleles, and there may be thousands of possible intermediate phenotypes.
Polygenic inheritance refers to the inheritance of a trait that is controlled by multiple genes. These genes may have multiple alleles, and the combination of alleles determines the phenotype of the trait.
Correct Statement
Option B is not correct. The correct statement is that polygenic character is controlled by multiple alleles.
Explanation
Polygenic inheritance is a type of inheritance in which a trait is controlled by multiple genes. These genes may each have multiple alleles, and the combination of alleles determines the phenotype of the trait. For example, height, weight, and skin color are all polygenic traits. Each of these traits is controlled by multiple genes, and each gene may have multiple alleles.
The phenotype of a polygenic trait is not determined by a single gene or a single allele. Instead, the phenotype arises from the interaction of multiple genes and alleles. The more genes and alleles that are involved, the greater the number of possible phenotypes.
Thousands of Intermediate Phenotypes
In polygenic inheritance, there are often thousands of intermediate phenotypes between the two extreme phenotypes. For example, height is a polygenic trait, and there are many possible heights between the tallest and shortest individuals in a population.
Conclusion
Polygenic inheritance is a complex type of inheritance in which a trait is controlled by multiple genes and alleles. The phenotype of a polygenic trait is determined by the interaction of these genes and alleles, and there may be thousands of possible intermediate phenotypes.
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Select the statement which is not correct?a)height,weight,skin colour are polygenicb)polygenic character is controlled by multiple allelesc)polygenic character iscontrolled by multiple genesd)in case of polygenic inheritance thousands of intermediate phenotypes are found between 2-extreme onesCorrect answer is option 'B'. Can you explain this answer?
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Select the statement which is not correct?a)height,weight,skin colour are polygenicb)polygenic character is controlled by multiple allelesc)polygenic character iscontrolled by multiple genesd)in case of polygenic inheritance thousands of intermediate phenotypes are found between 2-extreme onesCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Select the statement which is not correct?a)height,weight,skin colour are polygenicb)polygenic character is controlled by multiple allelesc)polygenic character iscontrolled by multiple genesd)in case of polygenic inheritance thousands of intermediate phenotypes are found between 2-extreme onesCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the statement which is not correct?a)height,weight,skin colour are polygenicb)polygenic character is controlled by multiple allelesc)polygenic character iscontrolled by multiple genesd)in case of polygenic inheritance thousands of intermediate phenotypes are found between 2-extreme onesCorrect answer is option 'B'. Can you explain this answer?.
Select the statement which is not correct?a)height,weight,skin colour are polygenicb)polygenic character is controlled by multiple allelesc)polygenic character iscontrolled by multiple genesd)in case of polygenic inheritance thousands of intermediate phenotypes are found between 2-extreme onesCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Select the statement which is not correct?a)height,weight,skin colour are polygenicb)polygenic character is controlled by multiple allelesc)polygenic character iscontrolled by multiple genesd)in case of polygenic inheritance thousands of intermediate phenotypes are found between 2-extreme onesCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the statement which is not correct?a)height,weight,skin colour are polygenicb)polygenic character is controlled by multiple allelesc)polygenic character iscontrolled by multiple genesd)in case of polygenic inheritance thousands of intermediate phenotypes are found between 2-extreme onesCorrect answer is option 'B'. Can you explain this answer?.
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