Approximately ________ of bacteria are useful to humans, or harmless.
A) 10%
B) 20%
C) 50%
D) 70%
E) 90%
Correct Answer:
Verified
Q2: Small circular DNA molecules present in bacteria
Q3: Which disease bacteria usually gain access to
Q4: Bacteria that are more or less spherical
Q5: True bacteria may get their nutrition from
Q6: An association of two dissimilar organisms that
Q8: Corkscrew-shaped bacteria such as Spirulina are classified
Q9: Which of the following features is found
Q10: Which of the following is NOT a
Q11: _, a disease once controlled by antibiotics,
Q12: Which of the following is NOT a
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