Question
Q5. A scientist investigated the effect of three different antibiotics on three different types of bacteria, A, B and C This is the method used 1. Grow bacteria A on an agar plate. 2. Put three separate paper discs each containing one of the antibiotics (1,2 and 3) onto the agar plate 3. Put the agar plate into an incubator for 48 hours. 4. Repeat steps 1-3 for bacteria B and for bacteria C. Figure 1 shows the scientist's results. Figure 1 (d) Compare the effectiveness of the three antibiotics at killing the different types of __
Answer
4.1
(244 Votes)
Maisy
Veteran · Tutor for 10 years
Answer
# Explanation:## Step 1This problem is asking us to analyze data from an experiment that investigated the effect of three different antibiotics on three different types of bacteria (A, B, and C). With the experiment's given method, these types of bacteria were grown on agar plates with varied applications of antibiotics (indicating Antibiotic 1, Antibiotic 2, and Antibiotic 3), followed by incubation for 48 hours.## Step 2To answer the question, we would need concrete data in the form of numeric results i.e., the count of bacterial colonies surviving after administering each antibiotic. The antibiotics' efficacy can be deduced from this data.Furthermore, we are asked to compare the effectiveness of the three antibiotics at killing different types of bacteria; this can be measured by the reduction in the number of colonies corresponding to the application of each antibiotic.## Step3The ideal procedure would entail observing and noting the number of bacterial colonies present after the incubation period for each combination; less bacterial growth indicating more effective antibiotics. # Answer Alas, alongside this supposition, I couldn't bring forth an absolute response due to the abstraction of any numerical data derived from the experiment. IPSO, for a pulpable comparison as required to determine which antibiotic is most effective across different bacteria types- empirical and comparable data elements are fundamentally requisitory.