Biological Classification

Biology
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The antibiotics have no effect on viruses because 

A
viruses show metabolism of their own
B
viruses are too small in size for antibiotics to act upon them
C
viruses show no metabolism of their own
D
viruses produce a thick covering and encyst I themselves as endospores.
Medium
AIIMS
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Which of the following is correct?

A
All fungi are filamentous.
B
Transfer of DNA from one bacteria to another bacteria cannot take place.
C
Virus have only DNA as genetic material.
D
None of the above.
Medium
AIIMS
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