Microbiology MCQ //11

   51.  Transformation requires the recipient cell to be:

a.      In the lag phase

b.      Competent

c.       Capable

d.      Actively replicating

   52.  The vaccine for Hepatitis B virus is obtained:

a.      From recombinant viruses

b.      From recombinant bacteria

c.       Directly from virus DNA

d.      From host antibodies

    53.  Molds produce asexual spores on structures termed:

a.      Mycelia

b.      Aerial hyphae

c.       Asci

d.      Basida

    54.  Fungal cell walls are composed of:

a.      Lignins

b.      Cellulose

c.       Chitin

d.      None

   55.  Relationship between lichens of mychorrhizae is:

a.      Pathogenic

b.      Mutalistic

c.       Parasitic

d.      saprophytic