The following data were obtained from a microtiter dilution test. Bacteria were initially grown in the presence of different concentrations of antibiotic X, then a sample of that culture was transferred to non-selective media (a subculture) to test for growth. (+ = growth, – = no growth) Using the table below, it can be said that antibiotic X is ________at 30 μg/ml and _______ at 60 μg/ml. Concentration of Antibiotic X Growth Growth in Subculture 15 μg/ml + + 30 μg/ml – + 60 μg/ml – – 120 μg/ml – –
In the image below, the top nucleotide (labeled A) is at the…
In the image below, the top nucleotide (labeled A) is at the __________end of the DNA strand. A legend with what the shapes represent is shown next to the DNA strand.
If an antibiotic works against both gram + and gram – bacter…
If an antibiotic works against both gram + and gram – bacteria it would be best classified as what?
Viruses that use budding as an exit mechanism from the host…
Viruses that use budding as an exit mechanism from the host cell often contain what structural feature?
Which of the following statements best describes the functio…
Which of the following statements best describes the function of Complex I, Complex III, and Complex IV (found in the electron transport chain)?
“The Crier” in Ancient Rome was also referred to as the:
“The Crier” in Ancient Rome was also referred to as the:
The common cold is always present within the human populatio…
The common cold is always present within the human population at relatively high numbers. This means that the common cold could be classified as a _______________disease.
How many electron carriers are produced in total for a singl…
How many electron carriers are produced in total for a single molecule of glucose from the entire process of cellular respiration?
Order the stages of cellular respiration (going from first t…
Order the stages of cellular respiration (going from first to last)?
Who is considered the Egyptian god of embalming?
Who is considered the Egyptian god of embalming?