Fungicides and antibiotics are chemicals that:
The correct option is (C) kill pathogenic fungi and bacteria, respectively
Fungicides are chemical substances that kill and prevent the growth of fungi and spores produced by them. In other words, fungicides are biochemical compounds used to control the growth of fungi that infect the plants in a crop. Fungicides inhibit the growth of harmful fungi that cause damage in agriculture. Fungicides generally contain metals such as copper (Cu) and Sulphur (S).
Example: Pentachlorophenol
Antibiotics are chemical substances produced by some microorganisms that kill or prevent the growth of bacteria. In other words, antibiotics help to kill or retard the formation and the growth of other disease-causing microbes. Example: Penicillin, produced by the fungus Penicillium notatum, kills bacteria, and it was the first discovered antibiotic. It is generally used to treat diseases like plague, leprosy, etc.
Conclusion:
Fungicides and antibiotics are chemicals that kill fungi and bacteria, respectively.
Final answer: C. kill pathogenic fungi and bacteria, respectively.