Chemist A claims that a new compound will inhibit the growth of a virulent strain of bacteria. When Chemist B from a different laboratory tests the compound against the same bacterial strain, the bacteria grow at their normal rate.
Which of the following statements best describes what has happened? A) The claim is correct, because the test has been replicated.
B) The claim is incorrect, because the test has been replicated.
C) The claim is incorrect, because the test has not been replicated.
D) The claim is correct, because the data is not falsifiable.
Question 2
Which sulfate is insoluble in water?
A) ammonium sulfate
B) strontium sulfate
C) sodium sulfate
D) potassium sulfate
Chemotactic motion of bacteria
Types of Bacteria
Archaea resemble bacteria
Macrophage caught in the process of engulfing tuberculosis bacteria.
Early growth of corn (Zea mays), a typical monocot.