Contenu connexe Similaire à Bio 100 Cellular respiration practice (20) Bio 100 Cellular respiration practice8. In the electron transport chain,
_____________ is the terminal electron
acceptor.
12. In terms of its need for oxygen presence or
absence, glycolysis is a(n)
________________ series of reactions.
14. NADH produced during glycolysis is
transported and becomes part of which
phase of cellular respiration?
24. After accepting the low energy electrons at
the end of the electron transport chain, O 2
reacts to form:
34. Why would 36 ATP be formed instead of 38
during cellular respiration
35. 2 ATP will be used to bring NADH into the
mitochondria from the cytoplasm
42. In the presence of oxygen, all cells
synthesize ATP via the process of
glycolysis. Many cells also can metabolize
pyruvate if oxygen is not present, via the
process of:
44. The net result (number of ATP) of the
breakdown of glucose in glycolysis and
fermentation is the production of:
46. How many ATP molecules are produced
when one FADH2 donates electrons to the
ETC?
52. How many ATP molecules are produced
when one NADH donates electrons to the
ETC?
64. What is the net gain in ATP molecules
produced during the reactions of glycolysis
under anaerobic conditions?
66. When a muscle cell is metabolizing glucose
in the complete absence of molecular
oxygen, which substance is produced?
68. Which part of respiration is common to both
anaerobic and aerobic metabolism?
70. When glucose is broken down to carbon
dioxide and water during aerobic
respiration, more than 60% of its energy is
released as
74. The products of _________ are 2 ATP, 2
NADH, and 2 pyruvic acid molecules.
76. What are the reactants in the equation for
cellular respiration?
94. The energy of the electrons passing along
the electron transport chain is used to
make