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The law of dominance is used to explain...

The law of dominance is used to explain

A

The expression of only one of the parental characters in a monohybrid cross in the `F_(1)`

B

The expression of both the parental characters ina monhybrid cross in the `F_(2)`

C

The proportion of 3:1 obtained at the `F_(2)`

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
D
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Similar Questions

Explore conceptually related problems

What is the law of dominance of traits ? Explain with an example.

(a) What is the law of dominance of traits ? Explain with an example. (b) Why are the traits acquired during the life time of an individual not inherited ? Explain.

Knowledge Check

  • Read the following statements :- (A) Characters are controlled by same units called factors (B) In an dissimilar pair of factor one member dominates the other (C) The law of dominance is used for explain the expression of only one parents in F_(2) (D) Factors occors in pairs Which of the above statements explain Mendel's law of dominance ?

    A
    Only A
    B
    Only B & d
    C
    A, B, C, D
    D
    Only A & B

  • Law of dominance is proved by

    A
    Incomplete dominance
    B
    Back cross
    C
    Monohybrid cross
    D
    Dihybrid cross

  • Assertion :- Law of dominance is based on the fact that both the characters are recovered as such in F_(2) generation. Reason :- In a pair of factors one member always dominates the other.

    A
    If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
    B
    If both Assertion & Reason are trur but Reason is not a correct explanation of the Assertion.
    C
    If Assertion is True but the Reason is Flase.
    D
    If both Assertion & Reason are false.

    • Similar Questions

    Explore conceptually related problems

    How dominance is decided ? Explain

    The law of dominance is not universally applicable.

    The shape of pea seeds and the size of starch grains in Pisum sativum show an inheritance pattern which deviates from Mendelian law of dominance. How does this pattern of inheritance differ from the Mendelian law of dominance?

    Exception to Mendel's law of dominance is found in flower colour of

    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.

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