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#Question id: 19464


Which is the common fixative agent that crosslinks amino groups on adjacent molecules

#Unit 13. Methods in Biology
  1. Eosin 
  2. Formaldehyde
  3. Hematoxylin
  4. Iodine

Answer:- Option(s): 2


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#Question id: 4993

#Unit 11. Evolution and Behavior

If the prokaryotic flagellum developed from assemblages of proteins that originally were not involved with cell motility but with some other function instead, then the modern prokaryotic flagellum is a(n)

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#Question id: 5323

#Unit 8. Inheritance Biology

An X-linked recessive gene produces red-green color blindness in humans. A woman with normal color vision whose father was color-blind marries a color-blind man. What is the probability that their son will be color-blind?

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#Question id: 23332

#General Aptitude

In Epistemology, the following problem can be solved

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#Question id: 23754

#General Aptitude

Which one of the following is always found in 'Bravery'?

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#Question id: 15524

#Unit 4. Cell Communication and Cell Signaling

The bulk of DP thymocyte death (~95%) occurs among thymocytes that fail positive selection because 

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