Cell Respiration

Question 0

The chemical equation to cellular respiration is?

Answer 0

C6 H12 O6—-> 6co2 6h2o energy

Question 1

3 steps of cell respiration are?

Answer 1

Glycolysis, Krebs cycle, oxidative phosphorylation

Question 2

This enzyme removed H atoms to create energy?

Answer 2

Dehydrogenase

Question 3

Does glycolysis need oxygen.

Answer 3

No

Question 4

Glucose gets turned into what?? In glycolysis.

Answer 4

2 pyruvates

Question 5

How many carbons are there in pyruvates?

Answer 5

3

Question 6

Glycolysis’ products are???

Answer 6

2 ATP and 2 Nadh and 2 3c pyruvates

Question 7

What does the cell need in order to move into the mitocondria?

Answer 7

Oxygen

Question 8

After glycolysis, if oxygen is present, what is the next step

Answer 8

Krebs cycle

Question 9

After glycolysis, if oxygen isn’t present, what is the next step

Answer 9

Fermentation

Question 10

In the krebs what happends to the pyruvates?

Answer 10

Get converted to acetyl co-A and 1 carbon dioxide is produced per pyruvate

Question 11

How many co2 are created per glucose molecule?

Answer 11

6

Question 12

Krebs cycle takes place where in the mitocondria?

Answer 12

Matrix

Question 13

What’s after the Krebs cycle?

Answer 13

Citric acid cycle

Question 14

In the citric acid cycle what happends?

2 steps

Answer 14

1) Acetyl co-A is bonded with oxaloacetate to form citric acid.
2) citric acid then is reconverted to create oxaloacetate

Question 15

What are the products if the citric acid cycle?

Answer 15

4 Nadh and 1 FADH per pyruvate

Question 16

The next step after the citric acid is?

Answer 16

ETC

Question 17

In the ETC what happends?

Answer 17

All of FADH and Nadh donate there electrons

Question 18

This electron carrier can hold more electrons?

Answer 18

Nadh

Question 19

Which electron carriers drop their electrons off first in the ETC?

Answer 19

Nadh

Question 20

Does the ETC produce ATP?

Answer 20

No!!!

Question 21

This waits at the end of the ETC to collect all of the electrons?

Answer 21

Oxygen

Question 22

Oxygen collects all of the electrons and is then combined with hydrogen to create?

Answer 22

Water

Question 23

Products of the ETC are??

Answer 23

Water

Question 24

The next step after the ETC is?

Answer 24

Chemiosmosis

Question 25

The ETC causes _____ pumps to create a ______ gradient across membrane?

Answer 25

Proton, hydrogen

Question 26

Chemiosmosis is located in the?

Answer 26

Intercellular membrane

Question 27

The hydrogens follow their gradient out through?

Answer 27

ATP synthase

Question 28

As a hydrogen comes through and a _____ bonds to an ADP, creating _______

Answer 28

Phosphate, ATP

Question 29

Overall the products of cellullar respiration is?

Answer 29

32-36 atps, 6 co2, and 6 h20

Question 30

If there isn't oxygen present the next step after glycolysis is?

Answer 30

Fermantation

Question 31

In alcohol fermentation what happends 2 steps

Answer 31

1) pyruvate converts to acetaldehyde by a removal of a carbon 2) acetaldehyde is reduced by Nadh to create ethanol

Question 32

What happens in lactic acid fermentation?

Answer 32

Pyruvate reduced by Nadh to create lactate

Question 33

In lactic acid cycle is there co2 created?

Answer 33

No there's no oxygen

Question 34

Cellular respiration is known as a _____ process

Answer 34

Reduction