Quiz 9

Question 1

All ATP regeneration from glycolysis occurs in phase-II, and amounts to 4 ATP for every 2 pyruvate produced. True or False

Answer 1

True

Question 2

More CO2 is produced from carbohydrate catabolism than fat catabolism. True or false

Answer 2

False

Question 3

The sub-cellular organelle responsible for the consumption of oxygen and production of carbon dioxide in energy catabolism are the ………

Answer 3

Mitochondria

Question 4

280 Watts is equal to how many kgm/min?

Answer 4

1,713

Question 5

The main source of glucose substrate for glycolysis during moderate to intense exercise is blood glucose.

Answer 5

False

Question 6

How long does it typically take for a person to reach steady state during the transition from rest or low intensity exercise to a higher intensity?

Answer 6

5 mins

Question 7

Which on of the following metabolites is not produced by the TCA cycle?
a.
CO2

b.
NADH

c.
acetyl CoA

d.
FADH2

Answer 7

acetyl CoA

Question 8

What is the final electron receiver in the electron transport chain?

Answer 8

Molecular oxygen

Question 9

Order the energy systems from fastest to slowest 
glycolytic
Phosphagen
mitochondrial respiration - lipid 
Mitochondrial respiration - carbohydrate

Answer 9

Phosphagen
Glycolytic
Mitochondrial CHO
Mitochondrial lipid (fat)

Question 10

[a] is a science that measures work.

Answer 10

Ergometry

Question 11

The [a] gradient formed within the inter-membranous space during the electron transport chain eventualy allows movement of this metabolite down a specific channel, providing the energy to add a [b] to [c] to form [d] (b, c and d are all abbreviations).

Answer 11

H+, Pi, ADP, ATP