Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Evolution question

2018 · Q52
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Evolution
  5. /2018 · Q52

Evolution question

2018 · Q52

NEETBiologyEvolutionMCQ+4 / −1
The similarity of bone structure in the forelimbs of many vertebrates is an example of
  1. A
    homology
  2. B
    analogy
  3. C
    convergent evolution
  4. D
    adaptive radiation
View written solutionFree

Correct answer: A

Bird and bat wings are analogous, as forelimb is homologous. In different vertebrates, bones of forelimbs are similar but their forelimbs are adapted in different way as per their adaptation, show homology.

PreviousNext

More from Evolution

  • Among the following sets of examples for divergent evolution, select the incorrect option.2018 · MCQ
  • Which of the following structures is homologus to the wing of a bird ?2016 · MCQ
  • Analogous structures are a result of :2016 · MCQ
  • Following are the two statements regarding the origin of life - (a) The earliest organisms that appeared on the earth were non-green and presumably anaerobes (b) The first autotrophic organisms were the chemoautotrophs that never released…2016 · MCQ
  • Genetic drift operates in2016 · MCQ
  • In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by2016 · MCQ
  • The chronological order of human evolution from early to the recent is2016 · MCQ
  • Which of the following is the correct sequence of events in the origin of life ? I. Formation of protobionts II. Synthesis of organic monomers III. Synthesis of organic polymers IV. Formation of DNA-based genetic systems2016 · MCQ