Question:

Mendel's Law of independent assortment holds good for genes situated on the

Updated On: Jul 6, 2022
  • non-homologous chromosomes
  • homologous chromosomes
  • extra nuclear genetic element
  • same chromosome
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The Correct Option is B

Solution and Explanation

According to the Mendel's law of Independent Assortment, the pairs of "factors" segregate independently of each other when germ cells are formed. Homologous chromosomes synapse during meiosis and then separate to segregate independently into different cells which establishes the quantitative basis for segregation and independent assortment of hereditary factors.
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Concepts Used:

Mechanisms of Evolution

The mechanism of evolution has been explained with theories such as the Big Bang Theory, the Theory of Darwin, and the Hardy-Weinberg Equilibrium where evolution is the process of natural selection that causes changes in the traits of species over multiple generations. 

The Big Bang Theory:

The most widely accepted theory for the origin of life on Earth and its various forms is the Big Bang Theory. According to the hypothesis, as a result of a massive explosion, the universe was created 20 billion years ago.

Hardy-Weinberg Equilibrium:

According to the idea of Hardy-Weinberg, allelic frequency and gene pool remain stable throughout generations. Furthermore, the allelic frequencies add up to 1.

Theory of Darwin:

The Theory of Darwin's natural selection hypothesis provided a more reasonable explanation for the emergence of new species. As a result of adaptation to changing environmental conditions, natural selection led to the evolution of multiple species from a single species.