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Chapter 8 Biology > Class notes > Flashcards

Class notes Flashcards

1
Q

Where does free energy come from?

A

The sun

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2
Q

Prokaryote cell swallowed…

A

Mithocondria

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3
Q

Autotrophs are also called…

A

Producers

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4
Q

Eterotrophs are also called…

A

Consumers

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5
Q

1st level of the food chain

A

Autotrophs

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6
Q

What is needed to start photosynthesis

A

Sun, water and carbon dioxide

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7
Q

Evolution

A

The process of photosynthesis that occurs under very hot conditions, and at night

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8
Q

What is needed to go into cellular respiration?

A

Glucose and oxygen

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9
Q

Once oxygen is consumed ___________ comes into action.

A

Fermentation

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10
Q

Fermentation produces…

A

Lactic acid

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11
Q

Pain is….

A

an alertness!!!

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12
Q

Cellular respiration happens when there is…

A

Oxygen

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13
Q

What is the formula of photosynthesis?

A

6CO2 + 6H2O —–> C6H12O6 (molecule of glucose) + 6O2

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14
Q

Where does the light reaction take place?

A

In the thylakoid MEMBRANE

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15
Q

Parts of the Light Reaction

A

Photosystem II and I

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16
Q

What happens in photosystem II?

A

Light hits the photosystem II and agitates the electrons, as result water is split. Oxygen becomes a waste procudt and hydrogen releases 2 electrons. These electrons go to the Electron Transport Chain

17
Q

What happens in photosystem I?

A

The electrons in the transport chain starts to bump into the proteins until it runs out of energy and when its recharged it becomes NADPH.

18
Q

Where is the electron transport chain located?

A

Between the thylakoid membrane

19
Q

Hydrogen =

A

Protons

20
Q

Hydrogen is released thorugh…

A

Pumps (ATP synthase)

21
Q

What is the product of light reaction?

A

NADPH, oxygen, and ATP

Chapter 8 Biology (3 decks)

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