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Mendel’s Law of independent assortment holds good for genes situated on the ______. - Biology

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प्रश्न

Mendel’s Law of independent assortment holds good for genes situated on the ______.

विकल्प

  • non-homologous chromosomes

  • homologous chromosomes

  • extra nuclear genetic element

  • same chromosome

MCQ
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उत्तर

Mendel’s Law of independent assortment holds good for genes situated on the homologous chromosomes.

Explanation:

Mendel’s law of independent assortment states that genes for different traits can segregate independently during the formation of gametes. This law holds true only for genes situated on different (non-homologous) chromosomes because such genes assort independently during meiosis. Genes located on the same chromosome tend to be inherited together (linked) unless crossing over occurs between them. Hence, independent assortment applies primarily to genes on non-homologous chromosomes, not on the same chromosome or homologous chromosomes carrying alleles of the same gene.

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अध्याय 5: Principle of Inheritance and Variation - MULTIPLE CHOICE QUESTIONS [पृष्ठ ३१]

APPEARS IN

एनसीईआरटी एक्झांप्लर Biology [English] Class 12
अध्याय 5 Principle of Inheritance and Variation
MULTIPLE CHOICE QUESTIONS | Q 11. | पृष्ठ ३१
नूतन Biology [English] Class 12 ISC
अध्याय 5 Principles of Inheritance and Variation
Test Your Progress | Q 1. 58. | पृष्ठ १९९

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