lecture 14 part 1 cellular respiration Flashcards

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1
Q

cellular respiration

A

is the catabolism of organic molecules to yieldenergy that is used to regenerate ATP

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2
Q

why is cellular respiration critical for life

A

because so many cellular processes are dependent on ATP

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3
Q

what are the three types of cellular respiration

A

-aerobic respiration
-anaerobic respiration
-fermentation

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4
Q

aerobic respiration

A

most efficient pathway for generating energy to make ATP
-consumes organic moleq + O2
-produces CO2 + H2O

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5
Q

fermentation

A

a particular degradation of sugars rgar occurs without O2 (humans can only do this short term)

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6
Q

anaerobic respiration

A

similar to aerobic respiration but consumes compounds other than O2

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7
Q

does fermentation or anaerobic respiration produce more ATP

A

anaerobic respiration

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8
Q

what is best way to trace cellular respiration

A

glucose

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9
Q

O2 in cellular respiration is reduced or oxidized

A

reduced

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10
Q

glucose in cellilar respiration is reduced or oxidixed

A

oxidized

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11
Q

redox rxn

A

one molecule is oxidized and other is reduced so there are exchange of e-

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12
Q

most energy captured during oxidation of glucose is transferred where

A

to the sites of ATP synthesis by e- carrier moleqs in cellular respiration

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