The oxygen consumed during cellular respiration is involved directly in which process or event?
A) glycolysis
B) accepting electrons at the end of the electron transport chain
C) the citric acid cycle
D) the oxidation of pyruvate to acetyl CoA
E) the phosphorylation of ADP to form ATP
Answer: B
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Which energy source fuels cell division in animal cells?
a. GTP b. ATP c. kinetic energy of Golgi body movement d. glycerol e. fat deposits
When a person has laryngitis, he or she cannot speak. What must happen to permit normal speech?
A) Inflammation in the bronchioles has to go down before enough air can enter the lungs. B) The swelling of the vocal cords must decrease so they can vibrate normally. C) Inflammation in the trachea has to go down before enough air can enter the lungs. D) The epiglottis must cover the glottis.
reproductive isolation
What will be an ideal response?
Amoebas are motile protists that move by __________.
a. cilia b. flagella c. blades d. tests e. pseudopodia