Which of the following statements are true?
LASER is used as optical source in single mode fibers.
LASER lights are highly incoherent.
A. 1. is true and 2. is false
B. 1. is false and 2. is true
C. Both 1 & 2 are true
D. Both 1 & 2 are false
Select your answer:
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Health issue related to immune system › ViewWhat body system is attacked by the HIV virus?
A. The reproductive system
B. The respiratory system
C. The endocrine system
D. The immune system
Microbiology › View
Which type of bacteria can multiply only in the presence of oxygen?
A. Anaerobes
B. Aerobes
C. Salmonella
D. Facultative anaerobes