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TLS Online TPP Program

#Question id: 40491

Assertion (A): Foods like jams and jellies rarely undergo bacterial spoilage even at room temperature.

    Reason (R): High concentrations of sugar reduce the water activity (aw), creating hypertonic conditions that dehydrate bacteria (plasmolysis).

    #Applied Microbiology
    1.  Both (A) and (R) are true, and (R) is the correct explanation of (A).
    2. Both (A) and (R) are true, but (R) is not the correct explanation of (A). 
    3. (A) is true, but (R) is false. 
    4.  (A) is false, but (R) is true.
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    TLS Online TPP Program

    #Question id: 39116

    #Zoology

    The infective stage of Entamoeba histolytica is:
    TLS Online TPP Program

    #Question id: 39116

    #Life Sciences

    The infective stage of Entamoeba histolytica is:
    TLS Online TPP Program

    #Question id: 39117

    #Zoology

    R.B.C. is present in the food vacuole of:
    TLS Online TPP Program

    #Question id: 39117

    #Life Sciences

    R.B.C. is present in the food vacuole of:
    TLS Online TPP Program

    #Question id: 39118

    #Zoology

    What disease is caused by Entamoeba histolytica:
    TLS Online TPP Program

    #Question id: 39118

    #Life Sciences

    What disease is caused by Entamoeba histolytica: