What bacterial species can be eliminated as possibilities for the bacteria responsible for anna's infection?

2 answers:

4 0

Based on the isolated bacteria and the gross examination of the resultant colonies, Anna’s bacterial infection was caused by Gram-negative rod-shaped species. Therefore, the possible bacteria species that can be eliminated are the <span>Gram-positive bacteria. The following gram-positive bacteria that be eradicated are Streptococcus pneumonia, Streptococcus pyrogenes, Bacillus megaterium, <span>and Micrococcus </span>luteus.</span>

Alex_Xolod [135]3 years ago

3 0

Answer: Use the drop-down menus to determine whether a bacterial example is beneficial or harmful to humans.

1. Beneficial- Coriariaceae coriaria is a species of bacteria that helps convert nitrogen into a form usable by plants.

2. Harmful- Mycobacterium tuberculosis is a species of bacteria that causes the disease tuberculosis in people.

3. Beneficial- Lactobacillus acidophilus is a species of bacteria that is found in yogurt and can help people improve their digestion.

4. Beneficial- Lactobacillus sanfranciscensis is a species of bacteria that makes the sour flavor in sourdough bread. It gets its name from San Francisco, where a great deal of sourdough bread is made.

Explanation:

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What term is used to describe a substance given in clinical trials that does not contain the drug?

HACTEHA [7]

Answer:

Placebo, Is used to describe a substance given in clinical trial that does not contain the drug.

Explanation:

Clinical trials are done to evaluate the effectiveness of a drug in treating a particular medical symptom or disease.
In such case a placebo is used as a control in the experiment.
A placebo contains all the components as the medicine except for the drug that is being tested.
A placebo is given to one group of patients having the symptoms for which the drug is tested while another group of patients with same symptoms are given the drug.
If the group that was given the drug show symptoms of cure while the group that was given placebo does not show changes. Then the drug is said to be effective.