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A(n) ________________is a substance that can be obtained from bacteria or fungi and can be used as drug to fight pathogenic bacteria.

Virus
Capsid
Lytic cycle
Lysogenic cycle
Retrovirus
Prion

User Mcobrien
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2 Answers

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The only sensible answer I can find is "antibodies", but that is not one of the answers that is given. So my well educated guess is that the answer is "Virus"
User Zord
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antibiotic. because it fights the bad bacteria.

User Victor De Almeida
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