The role of oxygen in cellular respiration is to
a. combine with carbon atoms to form carbon dioxide.
b. allow glycolysis to continue.
c. act as the final electron acceptor.
d. aid in the transport of pyruvate into the mitochondria.
e. supply an energy molecule.
C
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Water moves across the membrane into
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Why does DNA profiling pose potential ethical problems when a partial match occurs in CODIS?
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Which of the following is an organism whose cell(s) lack(s) membrane-bound organelles?
A. nucleolus B. chromatin C. eukaryote D. prokaryote