MCAT Question of the Day
    •

    Q:

    		 Which of the following is correct regarding prions?
    		 

    A

    		 they are entirely composed of proteins

    B

    		 they are not involved in diseases in humans

    C

    		 they describe viral proteins capable of introducing viral DNA into host DNA

    D

    		 they are proteins which may bind to other proteins and result in the protein's degredation



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