Justify that biology is the science of exception.
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Answer:
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Explanation:
11th Class Biology Nature And Scope Of Biology Biology is a Science of Exceptions. Exceptions are inherent in biology due to evolutionary divergence. Not only living organisms, but viruses and biomolecules also exhibit exceptional forms. A student of biology must be prepared to accept and enjoy this gesture of nature.
Biology deals with living organisms which show enormous variations and, therefore, numerous exceptions are found.
For your understanding we will take some examples:-
1. All living cells have a nucleus except mature red blood cells of mammals.
2. Red blood cells of all mammals are without nucleus except those of camel.
3. Stem is the part of plant above the ground but potato, corm and ginger are underground stems.
4. Blood of all vertebrates is red due to the presence of hemoglobin but a shark, Carcharhinus, has colorless blood.
by the above examples you can see that biology the science of exception.