The main reason why antibodies could not solve all the problems of bacteria mediated disease was:
Correct answer: C. Development of mutant strains resistant to antibodies
- A. Decreased efficiency of the immune system
- B. Insensitivity of the individual following prolonged exposure to antibiotics
- C. Development of mutant strains resistant to antibodies
- D. Inactivation of antibiotics by bacterial enzymes.
Explanation
Bacteria develop mutant strains that become resistant to antibodies, rendering these antibodies incapable of combating diseases mediated by bacteria.
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About Biodiversity and Variety of Life
Biological classification uses taxonomic ranks, binomial nomenclature and shared characteristics to organize life into kingdoms. The major groups include prokaryotes, protists, fungi, plants and animals, with comparisons based on cell type, cell wall, nutrition, body organization, reproduction and evolutionary relationships; prokaryotes lack a membrane-bound nucleus.
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