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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

#XL - S Microbiology
  1. chlorophyll.

  2. toxins.

  3. organelles.

  4. endospores


Answer:- Option(s): 4


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#Question id: 18525

#XL - R Botany

The alkaloid cocaine is obtained from 

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#Question id: 15177

#XL - S Microbiology

Several mechanisms in alkalophiles for the maintenance of a neutral cytoplasmic pH have been proposed. The plasma membrane may be

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#Question id: 18005

#XL - S Microbiology

Which structure is common to both gymnosperms and angiosperms? 

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#Question id: 6956

#XL - T Zoology

The central nervous system is derived from _____, the axial skeleton is derived from _____, and the muscles of the trunk are derived from _____?

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#Question id: 2061

#XL - S Microbiology

Which of the following types of molecules are hydrophilic and therefore excluded from the hydrophobic portion of the phospholipid bilayer?

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