What is the function of a protein kinase?
A. To add phosphate groups onto proteins
B. To cleave membrane phospholipids
C. To phosphorylate GDP to generate GTP
D. To remove phosphate groups from proteins
Answer: A
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Ultimately, the signal from a peptide hormone is typically conveyed to the effectors in the cell via the transfer of what molecular moiety?
A. nucleotide B. NO (nitric oxide) C. H2O D. phosphate group E. amino acid 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 peptide receptors? What other information is related to the question? Choose Answer Given what you now know, what information 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?
Which of the following is considered the opposite of endocytosis?
a. Pinocytosis b. Phagocytosis c. Exocytosis d. Receptor-mediated endocytosis
Infectious mononucleosis (mono) is caused by VZV (HHV-3).
Answer the following statement true (T) or false (F)
A Legionella pneumophila
A. requires special lab growth media. B. often lives in close associations with amebas. C. causes fever, cough, and diarrhea. D. causes a severe pneumonia. E. All of the choices are correct