Which of the following microbes are classified as BSL-2?
A) Bacillus subtilis
B) Staphylococcus aureus
C) Staphylococcus epidermidis
D) E. coli K-12
E) Both Staphylococcus aureus and Staphylococcus epidermidis
Answer: B
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Which of the following is NOT a property of fat or of fatty acids?
A. They are soluble in water. B. The source of variation in fat molecules is the fatty acid composition. C. Fatty acids can vary in number and location of C-C double bonds. D. Fatty acids may vary in length. E. Fats can be liquid or solid at room temperature, depending on fatty acid composition.
Coral diversity is greatest in the Caribbean
Indicate whether the statement is true or false
Unequal crossing over often results in the formation of duplicate copies of existing genes. At what phase of meiosis can unequal crossing over occur, and why does this happen?
What will be an ideal response?
Lipid A is a component of
A) lipopolysaccharides. B) plant cell walls. C) cytoplasmic membranes. D) mycolic acid. E) bacterial glycocalyces.