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Worksheetsbioenergetics 2
Total questions: 24
Worksheet time: 17mins
Glycolysis occur in the ___________ of a cell.
Golgi complex
Mitochondria
Cytosol
ribosomes
Which of the following is not a product in the net reaction for glycolysis?
GTP
ATP
NADH
Which has more enzymes related to aerobic metabolism?
Type I
Type IIx
the ability to make things move or change
energy
oxygen
cellular respiration
metabolism
Anaerobic exercises require ______ whereas aerobic exercises require ______.
No energy, energy
Energy, no energy
Oxygen, no oxygen
No oxygen, oxygen
ATP stands for what?
Aerobic Tri-potassium
Adenosine Tri-phosphate
Adrenaline Twitch Protein
Anaerobic Triple Phosphate
Why does the body require the three different energy systems?
It doesn't require three different systems
Different sports have different demands
Intensity and duration of different activities and the availability of oxygen
Physical exercise usually takes longer than a few minutes
Energy systems work in which of the following ways?
Together (all working to varying degrees)
Independently (one at a time)
Evenly (all working to the same degree)
Sequentially (first, then second, then third)
The burning sensation you feel during and shortly after exercise is largely due to
Proteins
Hydrogen Ions
Lactic Acid
Acids
1 calorie = heat energy required to raise 1g of water from 14.5 deg. C to 15.5 deg. C
True
False
What factors can affect enzyme activity?
temperature, pH, and concentration
pH only
Temperature only
none of the above
Pyruvic Acid is a byproduct of the intermediate system
true
false
Anaerobic requires oxygen.
True
False
the three stages of aerobic respiration, in the correct order are...
glycolysis, oxidative phosphorylation and the calvin cycle
fermentation, calvin cycle and electron transport system
glycolysis , calvin cycle and electron transport system
glycolysis, kreb's cycle and oxidative phosphorylation
energised hydrogen ions are carried by
ATP
NAD only
FAD only
NAD and FAD
When anaerobic respiration occurs in our muscle cells, the end product is ............... ..............
(a)
Doing a moderate intensity exercise for 3 minutes utilizes which energy system?
Phosphagen
Fast Glycolysis
Oxidative
Both Phosphagen and Fast Glycolysis
Both Fast Glycolysis and Oxidative
Please identify the proper locations for each step of cellular respiration. (Select more than 1 option)
Glycolysis = Cytoplasm
Glycolysis = Mitochondria
Citric Acid Cycle = Cytoplasm
Citric Acid Cycle = Mitochondria
Oxidative Phosphorylation = Cytoplasm
