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#Question id: 4572


Of the following anatomical structures, which is homologous to the wing of a bird?

#11. Evolution and Behavior
  1. Dorsal fin of a shark

  2. Hindlimb of a kangaroo

  3. Wing of a butterfly

  4. Flipper of a cetacean


Answer:- Option(s): 4


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#Question id: 18901

#13. Methods in Biology

Calcium-47 Important aid to biomedical researchers studying the

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#Question id: 18902

#13. Methods in Biology

which of the following radioactive element Used to treat cancerous tumours

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#Question id: 18903

#13. Methods in Biology

For imaging purpose, a specialized gamma camera is used to detect the radiation throughout the body. Most used techniques in nuclear imaging are 

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#Question id: 18904

#13. Methods in Biology

Advantages of using short half-life isotopes

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#Question id: 19015

#13. Methods in Biology

A combination of paper chromatography and electrophoresis involves______________

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#Question id: 19037

#13. Methods in Biology

In gas chromatography, the basis for separation of the components of the volatile material is the difference in________

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