9. What is the most likely indication that someone has experienced a sudden cardiac arrest?
a. Person collapses; breathing is abnormal or stops completely
b. Person complains of chest pain, indigestion, arm discomfort, and shortness of breath
c. Person has an altered mental status, confusion, or difficulty speaking
d. Person vomits and her skin is pale, cool, clammy

Which of the following statements describes the lysogenic cycle of lambda (λ) phage? a) after infection, the viral genes immediately turn the host cell into a lambda-producing factory, and the host cell then lyses. b) most of the prophage genes are activated by the product of a particular prophage gene. c) the phage genome replicates along with the host genome. d) the phage dna is copied and exits the cell as a phage.