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Aerobic Resp/Glycolysis/Krebs

Total questions: 15

Worksheet time: 11mins

Name
Class
Date
1.

Aerobic Respiration is used for?

a)

ATP creation

b)

ATP destruction

c)

GMP destruction

d)

ADP creation

2.

Aerobic Respiration:

During Glycolysis, 1 SIX carbon glucose enters glycolysis and is divided into 2 THREE carbon molecules called ______ (fire molecule) this is the end product of glycolysis.

•The two pyruvates take a bridge into the mitochondria and create _______ , a two carbon molecule

a)

pyruvate ; ACETYL-CoA

b)

lactic acids ; ACETYL-CoA

c)

amino acids ; ACETYL-CoA

d)

sucrose ; ACETYL-CoA

3.

The Krebs Cycle is also known as the _____.

a)

Citric Acid Cycle

b)

Bicycle Citrus Cycle

4.

Two Acetyl CoAs enter the mitochondria with it’s two carbons and goes into the __________ Cycle.

a)

Krebs Cycle

b)

Aerobic Cycle

5.

•The Krebs cycle makes _____ and _____.

a)

NADH ; FADH2

b)

DNA ; RNA

c)

Thymine ; Guanine

6.

•NADH and FADH2 are ______ donors.

a)

hydrogen

b)

nitrogen

c)

oxygen

d)

chloride

7.

What is true purpose of the krebs cycle?

a)

•to produce NADH and FADH2

b)

•to produce ATP

8.

•NADH will yield _____ ATPs in the final phase

•FADH2 will yield _____ ATPs in the final phase (FADH2)

a)

3 ; 2

b)

2 ; 3

c)

4; 3

d)

3 ; 4

9.

•In the final phase of ATP Production, NADH and FADH2 contribute ______ hydrogen ions by _________ ________.

•Electron are taken from the hydrogen atoms of NADH and FADH2 to make positive hydrogen ions.

•The mitochondria membrane has high concentration of hydrogen ions outside and low concentration of hydrogen ions inside

•Nature always goes from an area of ____ concentration to an area of ____

•The hydrogen ions go through the membrane with such force that ADP is combined with one phosphate creating ATP

a)

positive ; electron transport and high ; low

b)

negative ; proton transport and low ; high

c)

neutral ; neutron transport and low ; high

10.

How many ATP does 1 molecule of glucose produce?

a)

36

b)

45

c)

75

d)

5

11.

•Oxygen is involved in the final phase.

•Oxygen maintains the concentration of hydrogen ions low inside and high on the outside

•When oxygen combines with hydrogen ______ is formed

•Without oxygen 36 ATPs would not be created!

a)

Water (H2O)

b)

Ammonium (NH4)

c)

Carbon Dioxide (CO2)

12.

•the formation of glucose into glycogen, a storage form of excess glucose. Glycogen is easier for the body to store than glucose.

a)

Glycogenesis

b)

Glycogenolysis

c)

Gluconeogenesis

13.

•is the breakdown of glycogen to create glucose.

a)

Glycogenesis

b)

Glycogenolysis

c)

Gluconeogenesis

14.

is the process of the body creating glucose from sources other than carbohydrates or glycogen. Most commonly the sources are from proteins and fats.

a)

Glycogenesis

b)

Glycogenolysis

c)

Gluconeogenesis

15.

Look at the order in which they are released

4 lines