Which of the following cell types is long lived and continues to produce antibody?
a. cytotoxic T cells
b. memory B cells
c. T helper cells
d. plasma cells
e. macrophages
B
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The function of integrin-linked kinase during integrin-based signaling is
A) integrin activation. B) anchorage-dependent growth. C) scaffolding protein. D) cell movement. E) anchorage-independent growth.
Depending on your body's needs, acetyl-CoA is either directed into the Krebs cycle or ________.
A. sent to the electron transport chain B. channeled into fat synthesis C. sent back to glycolysis D. fermented into alcohol E. fermented to lactic acid
________ is used by white blood cells to consume large particles such as bacteria
Fill in the blank(s) with correct word
Fleas on a dog are an example of
A) predators. B) parasites. C) hosts. D) mutualists. E) prey.