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#Question id: 3008


The structures present in the hay infusions used in experiments on spontaneous generation that made them difficult to sterilize are

#Part-A Aptitude & General Biotechnology
  1. chlorophyll.

  2. toxins.

  3. organelles.

  4. endospores


Answer:- Option(s): 4


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Combinatorial control is a characteristic feature of ;

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#Question id: 2625

#Part-A Aptitude & General Biotechnology

positive regulation is applied when

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