If you transfer bacterial growth from a broth to an agar plate but nothing grows after incubation, what may have occurred?
What will be an ideal response?
the loop may have been too hot when making the transfer
Biology & Microbiology
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Potential candidates for biological warfare
A) are generally gram-negative rather than gram-positive. B) can be virtually any pathogenic bacterium or virus. C) are eukaryotic rather than prokaryotic. D) must be genetically engineered to be effective.
Biology & Microbiology
Answer the following statements true (T) or false (F)
1. Most extremophiles are archaea. 2. A pathogen is a parasitic microbe. 3. Feeding antibiotics to livestock promotes human health. 4. Mitochondria originated from proteobacteria.
Biology & Microbiology
Where are the midbrain, medulla oblongata, and pons located?
a. spinal cord b. cerebellum c. brainstem d. cingulate gyrus
Biology & Microbiology
bile emulsifies
What will be an ideal response?
Biology & Microbiology