College Cellular Respiration

What is it called when plants use sunlight to make food?

Photosynthesis

What is it called when cells release the stored energy from glucose?

Cellular Respiration

Which process produces most of the world's oxygen?

Photosynthesis

How many phosphate groups are in ATP?

3

How many phosphate groups are in ADP?

2

Light energy is converted to what kind of energy in photosynthesis?

chemical

What are the reactants of photosynthesis?

Carbon dioxide, sunlight and water

What are the products of photosynthesis?

Glucose and oxygen

What are the reactants of cell respiration?

Glucose and oxygen

What are the products of cell respiration?

Carbon dioxide, water and ATP

Where does photosynthesis take place?

chloroplast

What is the first step of respiration?

glycolysis

What is the second step of respiration?

kreb's cycle

What is the third step of respiration?

Electron transport chain

Which step does glucose split into two molecules of pyruvic acid?

glycolysis

Where does glycolysis take place

cytoplasm

Where does aerobic respiration take place?

mitochondria

In the electron transport chain what is pumped across the chain?

hydrogen

Where does the energy that isn't used by the body go (it can't be lost)?

heat

What does anaerobic mean?

no oxygen

What is the name of the molecule that is used for energy by the cell?

ATP

What molecule does aerobic cellular respiration start with?

Acetyl- CoA

What step of respiration is the most ATP formed?

ETC

What is the name of the molecule that glucose is split into during glycolysis?

pyruvate

How many ATP are put into glycolysis to get the process started?

2

What is the net gain of ATPs in glycolysis?

2

What is produced when your muscles go through anaerobic respiration?

lactic acid

What is produced in the Krebs cycle?

carbon dioxide, ATP, NADH, FADH2

Of those produced in the Krebs cycle, which is considered waste?

carbon dioxide

Of those produced in the Krebs cycle, which two move onto the ETC/ oxidative phosphorylation?

NADH, FADH2

Where does the Krebs cycle take place (be specific)?

matrix of the mitochondria

Where does the electron transport chain take place?

mitochondrial membrane

How much ATP is produced in the Krebs cycle?

2

What is the overall purpose of respiration?

produce ATP

What are the names of the two intermediate energy carriers?

NADH, FADH2

What is glycolysis followed by is there is oxygen present?

Kreb's cycle

What is glycolysis followed by is there if there is NOT oxygen present?

fermentation

What happens to pyruvate in order to become Acetyl CoA?

Loses CO2 and joins with coenzyme A

What does Acetyl CoA join with to become citrate in the Krebs cycle?

oxoloacetate

When NAD+ forms NADH is it being reduced or oxidized?

reduced

What is oxidation?

lose of electrons

What is reduction?

gain of electrons

What happens to ADP in order to become ATP?

becomes phosphorylated

How many carbons does pyruvate have?

3

How many carbons does Acetyl CoA have?

2

How many carbons does oxaloacetate have?

4

How many carbons does citrate have?

6

How many ATP are produced overall in Cellular respiration?

36

Loss of water through leaves of plant

Transpiration

Opening that exchanges gas and water vapor

Stoma

Absorbs sunlight, makes sugar

chloroplast