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#Question id: 15170


Chemoheterotrophs are the bacteria which utilize

#Part-A Aptitude & General Biotechnology
  1. sunlight as an energy source.
  2. preformed organic molecules as a carbon source AND as an energy source
  3. preformed inorganic molecules as an carbon source.
  4. inorganic chemicals as an energy source.

Answer:- Option(s): 2


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#Question id: 5626

#Part-B Specialized Branches in Biotechnology

The main function of fimbriae of oviduct are ________

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#Question id: 5630

#Part-B Specialized Branches in Biotechnology

The entrance of multiple sperm is called as

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#Question id: 5632

#Part-B Specialized Branches in Biotechnology

In the egg,_______ contains proteolytic enzymes that are released by exocytosis after fertilization and are important for preventing polyspermy.

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#Question id: 5634

#Part-B Specialized Branches in Biotechnology

Which of the following are not released from cortical granules during prevention of polyspermy

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#Question id: 5687

#Part-A Aptitude & General Biotechnology

The error in meiosis that produces a 47,XYY karyotype is best  described by

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#Question id: 5687

#Part-B Specialized Branches in Biotechnology

The error in meiosis that produces a 47,XYY karyotype is best  described by

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