Disease-causing viruses or organisms are called ____
a. pathogens
b. vaccines
c. mast cells
d. macrophages
e. memory cells
ANSWER: a
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The attraction between Na+ cations and Cl- anions form ____ that hold the ions together in the compound NaCl
a. polar covalent bonds b. van der Waals forces c. ionic bonds d. hydrogen bonds e. nonpolar covalent bonds
When Louis Kunkel discovered the gene associated with Duchenne's Muscular Dystrophy in the 1980s, he then
needed to determine _____. a. the MIM number of the gene b. whether the gene was linked to blood type c. how the mutant gene produces the disease phenotype d. whether to use positional cloning to clone the gene e. how many copy number variants were present in the gene
Decrease friction; controls vessel permiablilty; absorption and secretion
A. Pseudostratified columnar B. Simple columnar C. Simple cuboidal D. Simple squamous E. Stratified squamous F. Transitional
Where are the proteins of the electron transport chain located?
A) cytosol B) mitochondrial outer membrane C) mitochondrial inner membrane D) mitochondrial intermembrane space E) mitochondrial matrix