1. Bacillus is an example of
a) Gram positive bacteria
b) Gram negative bacteria
c) Virus
d) Viroid
2. Amoebic dysentery in humans is caused
by
a) Plasmodium
b) Paramecium
c) Yeast
d) Entamoeba histolytica
3. Viral genome that can become integrated
into bacterial genome is called
a) Prophage
b) Temperate phage
c) Bacteriophage
d) Metaphage
4. Cytochromes are
a) Oxygen acceptors
b) ATP acceptors
c) Electron acceptors
d) Protein acceptors
5. The cells having F plasmid in the
chromosomes were termed as
a) Hfr
b) F–
c) Hbr
d) C+
6. Recombination process occurring through
the mediation of phages is
a) Conjunction
b) Transduction
c) Transformation
d) Transfection
7. Mordant used in grams staining is
a) Crystal violet
b) Iodine
c) Saffranin
d) All of these
8. Parasitic form must contain
a) Capsule
b) Cell-wall
c) Endospores
d) Flagella
9. Gram staining is an example for
a) Simple staining
b) Differential staining
c) Negative staining
d) None of these
10. Following Cocci are non-motile except
a) Staphylococcus
b) Meningococcus
c) Gonococcus
d) Rhodococcus agilis