Evolution questions
780 published questions with worked solutions.
- Which of the following statements are correct? I. Bird originated 150 million years ago II. Mammals originated 200 million years...
- A population exhibiting Hardy-Weinberg equilibrium possesses 25% recessive traits. Find out the frequency of recessive alleles in...
- Genetic drift in also known as
- ...A... is a binomial expression of (*p*+*q*)2. When frequency measured, differs from the expected values, the difference...
- Evolution is the
- In equation, *p*2+2*pq*+*q*2 =1 Where, I. *p*2= Homozygous dominant genotype II. *q*2= Heterozygous dominant genotype III. 2*pq*=...
- Variations in a progeny takes place due to
- In which epoch, only modern humans prevails?
- A population containing a gene ‘X’ with two alleles ‘Aa’ is in Hardy-Weinberg equilibrium for gene ‘X’. If the gene frequency of...
- Correct order of evolutionary scale is
- Microbial experiments show that...A... advantageous...B... when selected will result in observation of new phenotypes. Over few...
- Hardy-Weinberg principle is the
- Factor affecting the Hardy-Weinberg principles are I. gene flow II. genetic drift III. mutation IV. genetic recombination V....
- Sum total of all the allelic frequency is
- Identify the phenomenon in which a new set of population is formed the set of existing population due to the excessive change in...
- In a given population, the...A... of occurrence of alleles of a gene is supposed to remain...B... and even remain the same...
- Which one of the following factor do not allows Hardy-Weinberg principle to operate?
- Hardy-Weinberg principle can be expressed as
- Which of the following statements regarding the evolution of plants and animals is/are correct? I. Amphibians evolved into...
- Gene flow takes place by
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