Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming

Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of:

Options

(a) Analogous organs
(b) Adaptive radiation
(c) Homologous organs
(d) Convergent evolution

Correct Answer:

Homologous organs

Explanation:

Organs which have a common fundamental anatomical plan and similar embryonic origin whatever varied functions they may perform are regarded as homologous organs. For example the flippers of a whale, a bats wing, fore-limb of a horse a bird’s wing and forelimbs of a horse a birds wing and forelimbs of human are structurally as well as functionally different.

admin:

Related Questions

  1. A major site for synthesis of lipids is:
  2. Diameter of DNA helix is
  3. Chloroplasts of Spirogyra have
  4. In Kerbs cycle FAD participates as electron acceptor during the conversion
  5. In sea urchin DNA, which is double stranded,17% of the bases were shown to becytosine.