हिंदी

A trait in an organism is influenced by ______ - Science

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प्रश्न

A trait in an organism is influenced by ______ 

विकल्प

  • paternal DNA only

  • maternal DNA only

  • both maternal and paternal DNA

  • neither by paternal nor by maternal DNA

MCQ
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उत्तर

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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अध्याय 4: Heredity and Evolution - Exercise 1 [पृष्ठ १९४]

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लखमीर सिंग Biology (Science) [English] Class 10
अध्याय 4 Heredity and Evolution
Exercise 1 | Q 60 | पृष्ठ १९४
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