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A trait in an organism is influenced by ______ - Science

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Question

A trait in an organism is influenced by ______ 

Options

  • paternal DNA only

  • maternal DNA only

  • both maternal and paternal DNA

  • neither by paternal nor by maternal DNA

MCQ
Fill in the Blanks

Solution

A trait in an organism is influenced by both maternal and paternal DNA.

Explanation:

This is because in the zygote, one-half of the chromosomes is contributed by the mother, and the other half by the father.

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Chapter 4: Heredity and Evolution - Exercise 1 [Page 194]

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Lakhmir Singh Biology (Science) [English] Class 10
Chapter 4 Heredity and Evolution
Exercise 1 | Q 60 | Page 194

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