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Question

Which of the following statements is NOT correct?

This question was previously asked in
CDS 2 2026 GK Question Paper (13-Sep-2026)
The correct answer is

Hardy–Weinberg Principle says that allele frequencies in a population is unstable

The Hardy–Weinberg principle states that allele frequencies in a population remain constant across generations unless disturbed by mutation, gene flow, genetic drift, non-random mating or natural selection. Statement (a) wrongly claims these frequencies are inherently unstable, making it the incorrect statement asked for. Branching descent with natural selection (Darwinism), inheritance of acquired characters (Lamarckism), and the listed evolutionary forces disturbing Hardy-Weinberg equilibrium are all accurately described in the remaining options.

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Important Questions from Genetics and Evolution

  1. Which one of the following is a nonsense codon in universal code?

  2. Which one of the following is an example of Analogous organs?

  3. Which base of a codon is called wobble base?

  4. How many different kinds of gametes will be produced by a plant having the genotype AABbCC?

  5. Pair of genes that occupy a specific location on a particular chromosome and control the same trait is termed as _________.

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