PCR uses a special DNA polymerase that resists ____
a. time decay
b. acids
c. bases
d. high temperatures
e. centrifugation
ANSWER: d
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what antiviral agent is used to treat respiratory syncytial virus?
What will be an ideal response?
Golden rice was created to increase the ________ content of rice
A) EPSPS B) polygalacturonase (PG) C) cry D) Ti E) ?-carotene
Which of the following is NOT a function of the integumentary system?
A. Regulation of body temperature B. Fluid transport C. Protection from dehydration D. Defense against pathogens E. Supporting the weight of body structures
Which of the following statements best explains why people with Hodgkin's disease often show signs of immunodeficiency?
A) The Hodgkin's disease virus infects and destroys B cells. B) Hodgkin's disease involves the deposition of immune complexes in the kidneys. C) Hodgkin's disease is a type of cancer that affects lymphocytes. D) Hodgkin's disease occurs when an immune response elicited by streptococcal bacteria kills normal heart cells as well.