Molecular motors associated with the cytoskeleton allow molecules to move through the cell faster than the speed of diffusion
A. true
B. false
A
Biology & Microbiology
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Synthesis of a protein is an example of a chemical reaction that is ______________
A. exergonic and catabolic B. exergonic and anabolic C. endergonic and catabolic D. endergonic and anabolic E. explosive
Biology & Microbiology
The nuclear envelope is composed of ________
A) chromatin B) DNA C) a double membrane D) carbohydrates
Biology & Microbiology
The major function of interferon-gamma is to
A. Induce the activation of resident macrophages B. Inhibit migration of macrophages from reaction sites C. Promote and maintain the proliferation of T cells D. Promote B and T cell growth
Biology & Microbiology
What is the sequence of the temperatures of a typical PCR reaction?
a. 94 °C, 72 °C, 60 °C b. 94 °C, 60 °C, 72 °C c. 72 °C, 60 °C, 94 °C d. 72 °C, 94 °C, 60 °C e. 60 °C, 72 °C, 94 °C
Biology & Microbiology