A fatty acid has a(n)____ group at the end of a hydrocarbon chain
a. carbonyl group
b. hydroxyl group
c. phosphate group
d. amino group
e. carboxyl group
ANSWER: e
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Are transformation and transduction the same process?
A. Yes; they both involve the acquisition of viral genes. B. No; only transformation passes on genes for pathogenicity. C. Yes; both processes transfer specific gene products to a specific bacterium. D. No; although both involve gene transfer the sources of the genetic material differ. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you already know about transformation and transduction? How does it relate to the question? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
During which phase of mitosis do sister chromatids separate to opposite poles of the cell?
A) prophase B) anaphase C) metaphase D) telophase
Mutation of DNA that produces an altered ribosome is an example of what type of bacterial resistance mechanism?
A) alteration of a metabolic pathway B) alteration of an enzyme C) development of enzymes D) alteration of target