The greater the polyglutamine expansion in the huntingtin gene (greater than 35 CAG trinucleotide repeats), the greater
the chance for developing Huntington disease.
a. True
b. False
True
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Polyploid species are least common in
a. flowering plants. b. mollusks. c. insects. d. conifers. e. mammals.
Phagocytosis is a form of ____
a. diffusion b. endocytosis c. exocytosis d. osmosis e. facilitated diffusion
Given that mass loss is expressed as a negative exponential function (original mass remaining = e-kt), how much mass would be left after 20 weeks given a decomposition coefficient k = 0.0167 in units of proportion mass loss per week?
A) 0.203 B) 0.716 C) 0.916 D) 1.390
What is the sequence of events in a typical eukaryotic cell cycle?
A. G1 to S to G2 to cytokinesis to mitosis B. S to G1 to G2 to mitosis to cytokinesis C. G1 to G2 to mitosis to S to cytokinesis D. G1 to S to G2 to mitosis to cytokinesis E. G1 to G2 to S to mitosis to cytokinesis