Bio (1st Year) MCQ's

  1. The total weight of a mammalian cell, DNA forms

    B) 0.25%
  2. The most abundant compound in the bodies of all the organism is the:

    C) Water
  3. The total number of amino acid comprising a molecule of insulin is"

    B) 51
  4. The number of proteins in the human body is :

    A) 10000
  5. Which of the following is not a fibrous protein?

    C) Enzyme
  6. Peptide bond is a :

    D) C-N link
  7. Human brain cells contain ....... %water .

    D) 85
  8. A set of related genera would be grouped into:

    A) A family
  9. The tail of bacteriophage releases the enzyme to dissolve a portion of the bacterial cell wall.

    D) Lysozyme
  10. Cells in .......... system can also be infected by HIV.

    A) Central Nervous
  11. About 25 minutes after initial infection, new bacteriophages formed are approximately:

    A) 200
  12. The capsomeres present in the capsid of adenovirus are:

    D) 252
  13. Mumps and Measles viruses belong to group:

    A) Paramyxoviruses
  14. The volume of the phage is as compared to the host is about:

    B) 1/1000
  15. Pig could be the source of infection of :

    A) Hepatitis E
  16. Which one of the following is serum hepatitis :

    C) Hepatitis B
Card Set
Bio (1st Year) MCQ's
MCQs for Bio Books Punjab Board Pakistan