Q. Evolutionary convergence is characterised by
✅ Correct Answer: (B)
development of similar characteristics in different groups of organisms of different ancestry.
Evolution MCQs with answers
Dear candidates you will find MCQ questions of 12th Class - Biology | Chapter: Evolution here. Learn these questions and prepare yourself for coming examinations. You can check the right answer of any question by clicking the option or by clicking view answer button.
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Q. Darwin judged the fitness of individuals by
✅ Correct Answer: (B)
number of offspring produced.
Q. Change of frequency of alleles in a population results in evolution. This statement is proposed in
✅ Correct Answer: (C)
Hardy-Weinberg principle
Q. Select the correct statement from the following options.
✅ Correct Answer: (A)
Fitness is the end result of the ability to adapt and get selected by nature.
Q. Which type of selection is industrial melanism observed in moth, Biston bitularia
✅ Correct Answer: (B)
Directional
Q. The most accepted line of descent in human evolution is
✅ Correct Answer: (C)
Ramapithecus → Homo habilis → Homo erectus → Homo sapiens
Q. In 1953 S. L. Miller created primitive earth conditions in the laboratory and gave experimental evidence for origin of first form of life from preexisting non-living organic s molecules. The primitive earth conditions created include
✅ Correct Answer: (D)
high temperature, volcanic storms, reducing atmosphere containing CH4, NH3 etc.
Q. Appearance of antibiotic-resistant bacteria is an example of
✅ Correct Answer: (B)
pre-existing variation in the population
Q. The bones of forelimbs of whale, bat, cheetah and man are similar in structure, because
✅ Correct Answer: (D)
they share a common ancestor
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