Which one of the following statements is correct ?
A. Viruses are obligate parasites
B. All fungi are pathogenic
C. All algae are eukaryotic
D. Bacteria are always harmful to mankind
Answer:A
Which one of the following statements is correct ?
A. Viruses are obligate parasites B. All fungi are pathogenic C. All algae are eukaryotic D. Bacteria are always harmful to mankind