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Dominance is not an autonomous feature o...

Dominance is not an autonomous feature of a gene in case more than one phenotype is influence by the same gene.

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The correct Answer is:
True
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The gene which affect more than one phenotype called pleiotropic gene.

The gene, which affects many phenotypes.

Knowledge Check

  • Consider the following four statement A, B, C and D and select the right option for two correct statements :- (A) Dominance is not an autonomous feature of a gene (B) In case of co-dominance of F_(1) geneartion resembled either of two parents (C) Due to dominance alleles do not show any blending (D) In ABO blood type four types of phenotypes are formed The correct statement are

    A
    A and B
    B
    B and C
    C
    C and D
    D
    A and D

  • Assertion: Dominance is not an autonomous feature of a gene or the product that is has information for. Reason : Dominance depends much on the gene product and the production of a particular phenotype from this product.

    A
    If both assertion and reasons are true and the reason is the correct explanation of the assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of the assertion.
    C
    If assertion is true but reason is false.
    D
    If both assertion and reason are false.

  • State which of the following is not true. A. Dominance is an autonomous feature of a gene or the product that it has information for. B. A single gene product may produce only one effect. C. Blood group AB is an example of codominance. D. More than tow alleles exist in a population for a single gene.

    A
    C and D
    B
    A and C
    C
    B and D
    D
    A and B

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    The shape and stanch synthesis in pea seeds is controlled by one gene. Which among the following statements is/ are correct for heterozygotes ? (i) Round seeds are due to the law of dominance while the size of the starch grain is due to the law of incomplete dominance . (ii)Round seeds are due to law of incomplete dominance while the size of the starch grain is due to the law of dominance . (iii) Dominance is not an autonomous feature of a gene or the product that it has information for.

    A gene that shows its effect on more than one character is

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