Energy released by the electron transport chain is used to pump H+ ions into which location?
A. cytosol
B. mitochondrial matrix
C. mitochondrial outer membrane
D. mitochondrial inner membrane
E. mitochondrial intermembrane space
Answer: E
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Which of the following contain enzymes, are the
main organelles of intracellular digestion, and can digest whole cells? a. Golgi bodies b. vesicles c. peroxisomes d. lysosomes e. endoplasmic reticula
Which of the following equations correctly relates flow, pressure, and resistance?
A) flow = pressure + resistance B) flow = pressure × resistance C) resistance = flow × pressure D) pressure = flow × resistance E) flow = pressure - resistance
Which type of epithelial tissue lines the blood vessels and the heart?
A. Simple cuboidal B. Complex cuboidal C. Simple squamous D. Simple columnar E. Stratified cuboidal
A hard porous test (shell) is characteristic of which protist group?
a. Rhizarians b. Forams c. Cercozoans d. Euglenozoans e. Choanoflagellates