Subject: Micro-Biology
BSN
Page 8 of 31
#57 What is the function of bacterial capsule?
A) Locomotion
B) Reproduction
C) Attachment
D) Protection
Answer: D
#58 Which virus causes cold sores?
A) HSV-1
B) HSV-2
C) HIV
D) Rhinovirus
Answer: A
#59 Which structure is found in all viruses?
A) Capsule
B) Flagella
C) Capsid
D) Fimbriae
Answer: C
#60 Which microorganism has both DNA and RNA?
A) Virus
B) Bacteria
C) Fungi
D) Prion
Answer: B
#61 What is the basic structural and functional unit of all living organisms?
A) Cell
B) Tissue
C) Organ
D) Organism
Answer: A
#62 Which type of cell lacks a true nucleus?
A) Eukaryotic Cell
B) Plant Cell
C) Prokaryotic Cell
D) Fungal Cell
Answer: C
#63 Which structure allows bacteria to move?
A) Pili
B) Fimbriae
C) Flagella
D) Capsule
Answer: C
#64 Which stain is retained by Gram-positive bacteria?
A) Safranin
B) Crystal violet
C) Methylene blue
D) Iodine
Answer: B
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