Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press...

47
Cell Respiration Learning Check

Transcript of Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press...

Page 1: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Cell RespirationLearning Check

Page 2: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Slowly,

• Press Go and hold 2 seconds• Press 4 and hold 2 seconds• Press 1 and hold 2 seconds• Press go and hold 2 seconds

• You should NOT have a blinking red or orange light now. Call me if you do

• Once fixed, don’t hit go again.

Page 3: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Test clickers

• Hit #1 when called

Page 4: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Press # 1 when your name is called

A. 1

B. Don’t press it

1

Don’t pre

ss it

0%0%

10

Page 5: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

1 What is meant by anaerobic respiration? Making ATP using energy of food…

A. Using O2

B. Not using O2

Using O

2

Not usin

g O2

93%

7%

Page 6: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Definition Anaerobic

An - without

-aerobic - oxygen (O2)

Page 7: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

2 How many ATP does glycolysis produce per glucose?

A. 2 ATP

B. 4 ATP

C. 30 ATP

D. More than 30 ATP

2 ATP4 ATP

30 ATP

More th

an 30 ATP

57%

43%

0%0%

Page 8: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Kreb’s cycle

Load electrons onto carriers during Glycolysis & Kreb’s

cycle

EMPTY electron carriers during electron transport chain to allow repeated rounds of Glycolysis & Kreb’s cycle

Page 9: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

3 Which is a final product in anaerobic respiration in humans & bacteria?

A. Pyruvic Acid

B. Alcohol

C. Lactic Acid

D. Acetyl Co A

Pyruvic

Acid

Alcohol

Lacti

c Acid

Acety

l Co A

0%

14%

79%

7%

Page 10: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

What if oxygen is missing?• No O2 available = can’t carry out Kreb’s

cycle or electron transport• Anaerobic respiration

– =glycolysis followed by fermentation• alcohol fermentation-yeasts• lactic acid fermentation-bacteria

& skeletal muscle– Cells must survive on 2 ATP/gluocse

produced during Glycolysis– Repeating cycles of glycolysis &

fermentation

– large animals cannot survive

O2

yeast

bacteria

Page 11: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Anaerobic Respiration• Fermentation

– alcohol fermentation• yeast

– glucose ATP + CO2+ alcohol

– make beer, wine, bread

– lactic acid fermentation• bacteria, animals

– glucose ATP + lactic acid– bacteria make yogurt– animals feel muscle fatigue

O2

Tastes good…but not enoughenergy for me!

Fermentation does NOT produce ATP!It regenerates glycolysis’s reactant NAD+ so that glycolysis can be repeated again & again while conditions are anaerobic.

Page 12: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

4 Which of the following steps produces the most ATP?

A. Glycolysis

B. Lactic Acid Fermentation

C. Krebs Cycle

D. Electron Transport Chain

E. Alcoholic fermentation Glyco

lysis

Lacti

c Acid

Ferm

entation

Krebs C

ycle

Electron Transp

ort Chain

Alcoholic

ferm

entation

0% 0% 0%

92%

8%

Page 13: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Kreb’s cycle

Load electrons onto carriers during Glycolysis & Kreb’s

cycle

EMPTY electron carriers during electron transport chain to allow repeated rounds of Glycolysis & Kreb’s cycle

Page 14: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

5 Which is a final product in anaerobic respiration in one-celled fungi called yeasts?

A. Pyruvic acid

B. alcohol

C. Lactic acid

D. Acetyl coA

E. NADH

Pyruvic

acid

alcohol

Lacti

c acid

Acety

l coA

NADH

7%

71%

7%0%

14%

Page 15: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Anaerobic Respiration• Fermentation

– alcohol fermentation• yeast

– glucose ATP + CO2+ alcohol

– make beer, wine, bread

– lactic acid fermentation• bacteria, animals

– glucose ATP + lactic acid– bacteria make yogurt– animals feel muscle fatigue

O2

Tastes good…but not enoughenergy for me!

Fermentation does NOT produce ATP!It regenerates glycolysis’s reactant NAD+ so that glycolysis can be repeated again & again while conditions are anaerobic.

Page 16: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

6 Which best describes when fermentation

occurs in cell respiration?

A. Before glycolysis in absence of O2

B. After glycolysis in presence of O2

C. After glycolysis in absence of O2

D. After Kreb’s cycle with O2 absent

E. After Kreb’s cycle with O2 present

F. After electron transport chain with O2 absent

G. After electron transport chain with O2 present

Before glyc

olysis in

absen..

After glyco

lysis in

presen..

After glyco

lysis in

absenc..

.

After Kre

b’s cy

cle w

ith O

...

After Kre

b’s cy

cle w

ith O

...

After electr

on transp

ort ...

After electr

on transp

ort ...

7% 7%

50%

14%

7%

14%

0%

Page 17: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Fermentation only occurs after glycolysis when Oxygen is absent.

Fermentation allows repeated cycles of glycolysisfermentationglycolysisfermentation…

Page 18: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

7 Plants and other autotrophs use CO2, but give off O2 , during:

A. TRANSPIRATION

B. ANAEROBIC CELL RESPIRATION

C. PHOTOSYNTHESIS

D. AEROBIC CELL RESPIRATION

E. FERMENTATION

TRANSPIRATIO

N

ANAEROBIC CELL RESPI...

PHOTOSYNTHESIS

AEROBIC CELL RESP

IRATION

FERM

ENTATIO

N

0%

15%

0%

23%

62%

Page 19: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Glucose C6H1206

C6H1206 + 602 6C02 + 6H20 + energy in ATP Cell respiration

6C02 + 6H20 + light energy C6H1206 + 602 Photosynthesis

Page 20: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

8 Plants and other autotrophs use O2, but give off CO2 , during:

A. TRANSPIRATION

B. ANAEROBIC CELL RESPIRATION

C. PHOTOSYNTHESIS

D. AEROBIC CELL RESPIRATION

E. FERMENTATION

TRANSPIRATIO

N

ANAEROBIC CELL RESPI...

PHOTOSYNTHESIS

AEROBIC CELL RESP

IRATION

FERM

ENTATIO

N

0%7%

14%

79%

0%

Page 21: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Glucose C6H1206

C6H1206 + 602 6C02 + 6H20 + energy in ATP Cell respiration

6C02 + 6H20 + light energy C6H1206 + 602 Photosynthesis

Page 22: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

9 WHICH ORGANELLE IS THE POWERHOUSE OF THE ANIMAL CELL?

A. VACUOLE

B. NUCLEUS

C. ENDOPLASMIC RETICULUM

D. MITOCHONDRIA

E. CHLOROPLASTS

VACUOLE

NUCLEUS

ENDOPLASM

IC RETICULUM

MITOCHONDRIA

CHLOROPLA

STS

25%

8%0%

67%

0%

Page 23: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Photosynthesis, synthesis of sugar

Eukaryotic organelles

Page 24: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

11 Which process occurs in eukaryotic producers/autotrophs?

A. photosynthesis

B. Cell respiration

C. neither

D. Both

photosy

nthesis

Cell resp

iration

neither

Both

8%

69%

15%8%

Page 25: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Producers carry out both photosynthesis & cell respiration

Photosynthesis makes glucose, for long-term energy storage in producers

• BUT

• For ALL organisms, Cell work requires ATP as an energy source, and to make this ATP, cells carry out cell respiration convert food molecule energy into ATP energy.

Page 26: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

12 Which process occurs in eukaryotic consumers/heterotrophs?

A. photosynthesis

B. Cell respiration

C. neither

D. Both

photosy

nthesis

Cell resp

iration

neither

Both

0% 0%

31%

69%

Page 27: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Producers carry out both photosynthesis & cell respiration

Photosynthesis makes glucose, for long-term energy storage in producers

• BUT

• For ALL organisms, Cell work requires ATP as an energy source, and to make this ATP, cells carry out cell respiration convert food molecule energy into ATP energy.

Page 28: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

13 WHICH ORGANELLE IS FOUND IN A EUKARYOTIC AUTOTROPH?

A. MITOCHONDRIAN

B. CHLOROPLAST

C. NEITHER

D. Both

MITOCHONDRIA

N

CHLOROPLA

ST

NEITHER

Both

0%

71%

0%

29%

Page 29: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Producers carry out both photosynthesis & cell respiration

Photosynthesis makes glucose, for long-term energy storage in producers in chloroplasts

• BUT

• For ALL organisms, Cell work requires ATP as an energy source, and to make this ATP, cells carry out cell respiration convert food molecule energy into ATP energy. In mitochondria

Page 30: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

14 CELLS NEED ENERGY PROVIDED BY ATP TO PERFORM ALL BUT WHICH OF THESE

FUNCTIONS?

A. MOVEMENT

B. GROWTH

C. REPRODUCTION

D. CHEMICAL SYNTHESIS DURING METABOLISM

E. PASSIVE TRANSPORT

F. ACTIVE TRANSPORTM

OVEMENT

GROWTH

REPRODUCTION

CHEMICAL S

YNTHES

IS DU...

PASSIVE TRANSP

ORT

ACTIVE TRANSPORT

8%

0%

17%

42%

33%

0%

Page 31: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Cell work is fueled by energy stored in ATP

Cell work includes– Movement– Growth and repair and reproduction– Synthesis of molecules– Active transport– Sending signals to other cells & Responding to

stimuli

Passive transport is not cell work & does not require ATP!

Page 32: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

15 Why do cells carry out fermentation during anaerobic conditions, even though it results in

production of toxic alcohol or lactic acid?

A. Can use the toxins for food

B. Form more ATP than glycolysis alone

C. Regenerate NAD+ so glycolysis can be repeated

D. Form more NADH so electron transport can occur Can use

the to

xins for f

ood

Form

more

ATP than glyc

...

Regenerate

NAD+ so

glyc..

.

Form

more

NADH so

elec...

0%9%

55%

36%

Page 33: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

What if oxygen is missing?• No O2 available = can’t carry out Kreb’s

cycle or electron transport• Anaerobic respiration

– =glycolysis followed by fermentation• alcohol fermentation-yeasts• lactic acid fermentation-bacteria

& skeletal muscle– Cells must survive on 2 ATP/gluocse

produced during Glycolysis– Repeating cycles of glycolysis &

fermentation

– large animals cannot survive

O2

yeast

bacteria

Page 34: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Anaerobic Respiration• Fermentation

– alcohol fermentation• yeast

– glucose ATP + CO2+ alcohol

– make beer, wine, bread

– lactic acid fermentation• bacteria, animals

– glucose ATP + lactic acid– bacteria make yogurt– animals feel muscle fatigue

O2

Tastes good…but not enoughenergy for me!

Fermentation does NOT produce ATP!It regenerates glycolysis’s reactant NAD+ so that glycolysis can be repeated again & again while conditions are anaerobic.

Page 35: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

16 Which is the correct order of the phases of aerobic cell respiration?

A. Krebs, glycolysis, fermentation, electron transport

B. Glycolysis, fermentation, Krebs, electron transport

C. Electron transport, fermentation, glycolysis, Krebs

D. Glycolysis, Krebs, electron transport Kre

bs, glyc

olysis,

ferm

en...

Glycolysis

, ferm

entation,...

Electron tr

ansport,

ferm

...

Glycolysis

, Krebs,

electro...

8%

77%

0%

15%

Page 36: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

17 Which is the correct location of the phases of cell respiration?

A. Glycolysis-cytoplasm

B. Glycolysis-mitochondrian

C. Fermentation-mitochondrian

D. Krebs cycle-cytoplasm

E. Electron transport-cytoplasm

Glycolysis

-cyto

plasm

Glycolysis

-mito

chondria

n

Ferm

entation-mito

chond...

Krebs c

ycle-cy

toplasm

Electron tr

ansport-

cyto

...

42%

50%

8%

0%0%

Page 37: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

Kreb’s cycle

In matrix

Load electrons onto carriers during Glycolysis & Kreb’s

cycle

EMPTY electron carriers during electron transport chain to allow repeated rounds of Glycolysis & Kreb’s cycle

in cristae

Page 38: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

18 What is the purpose of glycolysis?

1. Begin process of breaking glucose & transferring electrons to NADH

2. Make lots of ATP

3. Finish breaking down the glucose C chain, then transfer all the electrons to electron carriers

4. Extract the energy from electrons to make ATP

Begin proce

ss of b

reaking...

Make lo

ts of A

TP

Finish

breakin

g down th

e...

Extract

the energy fr

om e...

54%

15%23%

8%

Page 39: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

only 2 ATP/glucose made

Begins breakdown of glucose & caturing of electrons onto electron carriers.

Completes capturing electrons onto electron carriers. Only 2 ATP/glucose Made.

Empties filled electron carriers to Harvest energy of the electrons into 30 or more ATP molecules + regenerate empty electron carriers for reuse.

Page 40: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

19 What is the purpose of Kreb’s cycle?

A. Begin process of breaking glucose & transferring electrons to NADH

B. Make lots of ATP

C. Finish breaking down the glucose C chain, then transfer all the electrons to electron carriers

D. Extract the energy from electrons to make ATP Begin pro

cess

of breaking...

Make lo

ts of A

TP

Finish

breakin

g down th

e...

Extract

the energy fr

om e...

0%

17%

75%

8%

Page 41: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

only 2 ATP/glucose made

Begins breakdown of glucose & caturing of electrons onto electron carriers.

Completes capturing electrons onto electron carriers. Only 2 ATP/glucose Made.

Empties filled electron carriers to Harvest energy of the electrons into 30 or more ATP molecules + regenerate empty electron carriers for reuse.

Page 42: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

20 what is purpose of electron transport chain?

A. Begin process of breaking glucose & transferring electrons to NADH

B. Make small amount ATP & lots electron carriers filled up

C. Finish breaking down the glucose C chain, then transfer all the electrons to electron carriers

D. Extract the energy from electrons to make ATP

Begin proce

ss of b

reaking...

Make sm

all amount A

TP ...

Finish

breakin

g down th

e...

Extract

the energy fr

om e...

0%

67%

0%

33%

Page 43: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

only 2 ATP/glucose made

Begins breakdown of glucose & caturing of electrons onto electron carriers.

Completes capturing electrons onto electron carriers. Only 2 ATP/glucose Made.

Empties filled electron carriers to Harvest energy of the electrons into 30 or more ATP molecules + regenerate empty electron carriers for reuse.

Page 44: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

21 The two types of fermentation:

A. Aerobic and Alcoholic

B. Aerobic and Lactic Acid

C. Anaerobic and Aerobic

D. Lactic Acid and Alcoholic

Aerobic

and Alcoholic

Aerobic

and Lacti

c Acid

Anaerobic

and Aero

bic

Lacti

c Acid

and Alcoholic

0% 0%0%0%

Page 45: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

What if oxygen is missing?• No O2 available = can’t carry out Kreb’s

cycle or electron transport• Anaerobic respiration

– =glycolysis followed by fermentation• alcohol fermentation-yeasts• lactic acid fermentation-bacteria

& skeletal muscle– Cells must survive on 2 ATP/gluocse

produced during Glycolysis– Repeating cycles of glycolysis &

fermentation

– large animals cannot survive

O2

yeast

bacteria

Page 46: Cell Respiration Learning Check Slowly, Press Go and hold 2 seconds Press 4 and hold 2 seconds Press 1 and hold 2 seconds Press go and hold 2 seconds.

I can label this diagram with:

A. Just the steps

B. Steps and places

C. Above and amount of ATP.

D. All above and cycle of energy carriers (NADH/FADH2)

E. All above and fermentation.

F. Explain relationships for all above

Just

the st

eps

Steps and place

s

Above and amount o

f ATP.

All above an

d cycle

of en...

All above an

d ferm

entation.

Explain re

lationships f

or a..

0% 0% 0%0%0%0%