RESPIRATION

Question 0

______ respiration is the inhalation of oxygen and exhalation of carbon dioxide and water

Answer 0

Animal

Question 1

What is cell respiration

Answer 1

The metabolism of fuel molecules with the consumption of oxygen and production of carbon dioxide and water

Question 2

What kind of respiration Is the metabolism of fuel molecules with consumption of oxygen and productions of carbon dioxide and water

Answer 2

Cellular

Question 3

Glucose + oxygen = carbon dioxide, water and _____

Answer 3

ATP

Question 4

_______ pathways yield energy by _______ organic fuels

Answer 4

Catabolic

Oxidising

Question 5

Respiration is the breakdown (________) of food (________)

Answer 5

Catabolism

glucose

Question 6

Respiration has three main stages
1
2
3

Answer 6

Glycolysis
Critic acid cycle
Oxidative phosphorylation

Question 7

Glycolysis breaks down glucose into two molecules of _______

Answer 7

pyruvate

Question 8

What completes the breakdown of glucose

Answer 8

Citric acid cycle

Question 9

What accounts for most of the ATP synthesis

Answer 9

Oxidative phosphorylation

Question 10

Storage ___________ (starch or glycogen) are ______ into glucose which can than enter energy releasing pathways

Answer 10

Polysaccharides

hydrolysed

Question 11

Glucose + ___ oxygen = ____ carbon dioxide + ___ water + energy (ATP)

Answer 11

6
6

Glucose is C6H12O6

Question 12

Cellular respiration takes about ___ steps

Answer 12

27

Question 13

About _\3 of energy is conserved as ATP during respiration

Answer 13

1

Question 14

In cellular respiration glucose becomes ______ to become 6H2O

Answer 14

Oxidised

Question 15

In cellular respiration oxygen is ______ to become energy

Answer 15

reduced

Question 16

Where does glycolysis occur

Answer 16

Cytosol

Question 17

Does glycolysis require oxygen

Answer 17

No

Question 18

The two phases of glycolysis are the

Answer 18

Investment phase

Energy capture phase

Question 19

Glycolysis

Glucose > ___ (1x6C > 2x3C)

Answer 19

pyruvate

Question 20

In the ________ phase of glycolysis; glucose is broken down into two molecules of glyceraldehyde 3-phosphate via a series of enzyme reactions

Answer 20

Investment

Question 21

In the ______ phase two molecules of ATO are used and this is seen as an investment in enetgy

Answer 21

Investment

Question 22

In what phase do two molecules of glyceraldehyde 3-phosphate undergo oxidation to produce two molecules of pyruvate

Answer 22

Energy capture phase

Question 23

In the_________[___ phase two electrons and H+ are transferred to NAD+&raquo_space;> NADH

Answer 23

energy capture

Question 24

In the energy capture phase of glycolysis 2 _____ produced and 4 ATP are produced.

Answer 24

NADH

Question 25

The ______ group from organic substrate is transferred to ADP to make _____

Answer 25

Phosphate | ATP

Question 26

During glycolysis glucose is converted to what.

Answer 26

Pyruvate

Question 27

Acetyl CoA is produced from what

Answer 27

Pyruvate

Question 28

How many molecules of NADH are produced per pyruvate

Answer 28

1

Question 29

In the presence of _______, pyruvate Enters the ________ (in eukaryotic cells) and is converted to acetyl coenzyme A (acetyl CoA)

Answer 29

Oxygen | mitochondrion

Question 30

___________ feeds into the Citric acid cycle

Answer 30

Acetyl CoA

Question 31

The citric acid cycle: _________ acid\krebs cycle

Answer 31

tricarbolyxic

Question 32

For every glucose molecule in the citric acid cycle | 2______, 6_______ and 2 _______ are produced

Answer 32

ATP NADH FADH2

Question 33

There are ___ steps in the citric acid cycle Each turn of the cycle leads to 1. Break down of _______ (2C) 2. Formation if 2 ______ molecules, 1______, 3_______, 1 _________

Answer 33

8 steps Acetyl break down Carbon dioxide, ATP, NADH, FADH2

Question 34

Where does the citric acid cycle occur

Answer 34

Mitochondrial matrix

Question 35

During glycolysis and the citric acid cycle, ______ are temporarily stored in NADH and FADH2. Energy conserved in these molecules is converted to ______ via what?

Answer 35

electrons ATP Oxidative phosphorylation

Question 36

The two stages in oxidative phosphorylation are 1. ____[[[ transport And 2. _________

Answer 36

Electron transport | Chemiosmosis

Question 37

The ______ transport process of oxidative phosphorylation: ______ and ________ transfers electrons to carrier ________ of the electron transport system

Answer 37

Electron NADH FADH2 Proteins

Question 38

NADH AND FADH2 transferring electrons to carrier proteins of the electron transport system regrenerates what.

Answer 38

NAD + and FAD

Question 39

Where is the electron transport system embedded

Answer 39

Inner membrane of eukaryote mitochondria | Plasma membrane of prokaryote cells

Question 40

In the electron transport system as electrons are passed from one complex to another what is pumped across the inner mitochondrial membrane

Answer 40

Protons

Question 41

The H+ gradient is referred to as proton _____ force

Answer 41

Motive

Question 42

The _______ stage of oxidative phosphorylation couples the electron transport chain to ____ synthesis

Answer 42

chemiosmosis | ATP

Question 43

In chemiosmosis Protons move back into the matrix through the ATP _______ complex

Answer 43

synthase

Question 44

Organisms that respire ______ require oxygen because oxygen is the final electron acceptor in the e________ t________ c______

Answer 44

Aerobically Electron transport chain

Question 45

________ disrupts the flow of electrons along the electron transport chain by binding to one of the cytochrome proteins

Answer 45

Cyanide

Question 46

The small amount of ATP produced via _____ is insufficient to sustain life - no oxygen = no ATP produced

Answer 46

glycolysis

Question 47

The electron transport chain is where

Answer 47

The inner membrane of the mitochondrion

Question 48

_______ consists of glycolysis plus reactions that regenerate NAD+ which can be reused by glycolysis

Answer 48

Fermentation

Question 49

Glycolysis > _________________ > _________

Answer 49

Citric acid cycle | Electron transport chain

Question 50

Oxidative phosphorylation: electron transport chain and chemiosmosis produces how many ATP

Answer 50

About 26 or 28