respiration endo/exothermic Flashcards

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1
Q

what type of reaciton is respiration

A

exothermic because it releases energy

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2
Q

what is the word equation for aerobic respiration

A

glucose + oxygen ——–carbon dioxide + water
-
-
-energy

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3
Q

what does aerobic respiration do and explain why

A

releases a great amount of energy because of the glucose molecules have been fully oxidized

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4
Q

what are the chemical symbols of aerobic respiration

A

C6.H12.O6 + O2 ——- co2 + H2O

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5
Q

what do cells need to carry out respiration

A

oxygen

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6
Q

how does anaerobic respiration in work in muscle cells

A

when there is a shortage of oxygen muscle cells respire anaerobically

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7
Q

what is the word equation of anaerobic respiration in muscles

A

glucose——- lactic acid
-
-
- energy

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8
Q

what does anaerobic respiration not require and how does i affect the amount of energy you get from it

A

oxygen

anaerobic respiration releases much less energy than aerobic respiration because the oxidation of glucose is not complete

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9
Q

show anaerobic respiration in pant and yeast cells

A

glucose ———– ethonal + carbon dioxide
-
-
-energy

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10
Q

how can anaerobic respiration be useful in yeast cells and what is it called

A

fermentation which we use to react to make alcoholic drinks e.g beer

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11
Q

how can fermentation be useful when making bread

A

carbon dioxide produced by fermentation is useful as it can make bubbles in the dough causing the bread to rise

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