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easyMCQNEET 20192026BIOLOGY
1 mark

Mad cow disease in cattle is caused by an organism which has:

  1. A
    Inert crystalline structure
  2. B
    Abnormally folded protein
  3. C
    Free without protein coat
  4. D
    Free without protein coat

Solution & Step-by-step Explanation

Mad cow disease (Bovine Spongiform Encephalopathy) and its human variant (Creutzfeldt-Jakob disease) are caused by prions. Prions are infectious agents consisting entirely of abnormally folded proteins. They do not contain any nucleic acid.

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Mad cow disease in cattle is caused by an organism which has:
A
Inert crystalline structure
B
Abnormally folded protein
C
Free without protein coat
D
Free without protein coat

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