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Biology
All phages contain a head structure which is composed of
A
Lipids
B
Proteins
C
Carbohydrates
D
Nucleic acids only
Correct Answer
B
Biology
Bacteriophage (phage) are obligate intracellular parasites that multiply inside
A
Plants
B
Animals
C
Bacteria
D
Fungi
Correct Answer
C
Biology
Viruses cannot reproduce or express their genes without the help of a
A
Water
B
Host
C
Solid
D
Air
Correct Answer
B
Biology
A virus particle, also known as a virion, is essentially a
A
Protein only
B
Nucleic acid enclosed in a protein shell_
C
Lipid only
D
Carbohydrate only
Correct Answer
B
Biology
Viruses are unique because they have been classified as
A
Living only
B
Non-living only
C
Both living and nonliving
D
Plants
Correct Answer
C