EMP/ Aerobic Respiration>bridge>Krebs>ETC

Question 1

After EMP occurs you have 2 pyruvic acid molecules within the cell (3 carbons each) what 2 factors determine what happens next?

Answer 1

Is O2 available? What type of organism we have?

Question 2

Through a process of aerobic respiration most organisms will do this

Answer 2

bridge reaction

Question 3

Where does the bridge reaction takes place in bacteria?

Answer 3

cytoplasm

Question 4

One step between the EMP and the Krebs cycle (conversion reaction)

Answer 4

bridge reaction

Question 5

What is the product of the bridge reaction?

Answer 5

Acetyl CoenzymeA molecule

Question 6

Through the process of the bridge reaction what molecule is also made?

Answer 6

2 NADH

Question 7

Where does the Krebs cycle takes place?

Answer 7

cytoplasm

Question 8

Cannot start with pyruvic acid and you need Acetyl CoenzymeA molecules

Answer 8

Krebs cycle

Question 9

Krebs cycle is also known as the?

Answer 9

citric acid cycle

Question 10

Krebs cycle creates alot of energy? TRUE or False

Answer 10

TRUE

Question 11

1st reaction AcetylCoA joins with _____ to create Citric acid

Answer 11

oxaloacetate

Question 12

AcetylCoA (2 carbons) + Oxaloacetate (4 carbons) =

Answer 12

Citric acid (6 carbons)

Question 13

Krebs Cycle Energy per cycle produces?

Answer 13

1 ATP;3 NADH; 1 FADH2 (* intermediate energy)

Question 14

Krebs Cycle Energy per glucose (EMP) produces?

Answer 14

2 ATP; 6 NADH; 2 FADH2 (* intermediate energy)

Question 15

Electron Transport Chain takes place in the?

Answer 15

Plasma Membrane

Question 16

Electron Transport Chain needs a source of electrons which are intermediate energy used to make ATP such as?

Answer 16

NADH; FADH2 both supply the electrons as H

Question 17

What are the products of the ETC

Answer 17

ATP

Question 18

What is the electron carrier molecules that carry the electrons along the membrane?

Answer 18

cytochrome molecules

Question 19

H from NADH & FADH2 pass it to #1 group of cytochrome molecules (accepts it then releases it) and then passes it to the #2 & #3 is this TRUE or FALSE

Answer 19

TRUE

Question 20

Is hydrogen stable or unstable at the end of ETC?

Answer 20

unstable

Question 21

What happens to Hydrogen at the end of ETC?

Answer 21

joins the O2 and produces water

Question 22

What is the final result of the ETC?

Answer 22

O2 is the final electron acceptor