B4 Bioenergetics Flashcards

1
Q

What is the word equation for Photosynthesis?

A

Water + Carbon dioxide –> Glucose + oxgen

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2
Q

What is the balanced symbol equation for Photosynthesis?

A

6H2O + 6CO2 –> C6H12O6 + 6O2

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3
Q

what type of reaction is photosynthesis?

A

endothermic.

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4
Q

How is rate increased in photosynthesis?

A

Temperature, light intensity, CO2 conc.

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5
Q

What does respiration provide energy for?

A

Chemical reactions, warmth and movement.

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6
Q

What is the word equation for Aerobic respiration?

A

glucose + oxygen –> carbon dioxide + water

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7
Q

what is the symbol equation for Aerobic respiration?

A

C6H12O6 + 6O2 –> 6H2O + 6CO2

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8
Q

What happens to the body during exercise?

A

heart and breathing rate increase to increase blood flow to supply more glucose and oxygen for muscle contraction.

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9
Q

What is the equation for Anaerobic respiration?

A

glucose –> lactic acid

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10
Q

When does Anaerobic respiration occur?

A

during intense exercise; oxygen debt.

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11
Q

what is the equation for Anaerobic respiration in plants?

A

Glucose –> ethanol + carbon dioxide (fermentation)

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12
Q

What is metabolism?

A

The sum of all chemical reactions in a cell/organism.

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