All of the following are the current preventive methods of HIV infection, except
Correct answer: C. Use of available vaccines.
- A. Safe and protected lifestyle.
- B. Use of sterile injections and needles.
- C. Use of available vaccines.
- D. Safe blood transfusion methods.
Explanation
HIV (human immunodeficiency virus) is a virus that attacks the body's immune system. If HIV is not treated, it can lead to AIDS (acquired immunodeficiency syndrome). There is currently no effective cure; hence, there are no available vaccines for it.
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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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