Which cells are involved in humoral immunity?
A. Neutrophils
B. Plasma cells
C. Basophils
D. Tcytotoxic cells
Answer: B
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What is ATP?
A. A usable form of energy for the cell B. The waste product produced by cellular respiration C. A modified glucose molecule D. Adenosine diphosphate
Summarize the relationship between PCO2 levels and pH
A) A direct relationship occurs between the levels of PCO2 and pH. B) An inverse relationship occurs between the levels of PCO2 and pH. C) A direct relationship occurs between the levels of PCO2 and pH when the pH is below 7.35. D) A direct relationship occurs between the levels of PCO2 and pH when the pH is above 7.45. E) A inverse relationship occurs between the levels of PCO2 and pH when the pH is between 7.35 and 7.45.
In skeletal muscle, the term that describes the alternating light and dark bands is ___________.
A. strabismus B. striations C. tetanus D. myofibrils E. myoblasts
Arrange the following in correct sequence:(1) Protein moves through ER and then carried in vesicles to Golgi apparatus(2) Vesicle pinches off from the Golgi apparatus and carries product to plasma membrane(3) Golgi apparatus modifies protein and then packages them into vesicles(4) Protein made by ribosomes on rough ER
A. 2, 3, 1, 4 B. 4, 3, 2, 1 C. 4, 1, 3, 2 D. 3, 2, 4, 1 E. 1, 2, 3, 4