WorksheetsC1.2 MHS IB Bio Cell Respiration SL
Total questions: 13
Worksheet time: 13mins
The purpose of cell respiration is
to ensure that passive diffusion can occur across a cell membrane.
to produce ATP.
to breathe underwater.
The formula for cellular respiration is
C6H12O6 + 6O2 ---> 6CO2 + 6H2O
C6H12O6 + 6CO2 ---> 6O2 + 6H2O
6O2 ---> 6CO2 + 6H2O + C6H12O6
6CO2 + 6H2O ---> . C6H12O6 + 6O2
The products of aerobic respiration include CO2 and
water.
oxygen.
glucose.
ADP.
The products of anaerobic respiration in yeast include
ethanol and carbon dioxide.
carbon dioxide and water.
ethanol and oxygen
glucose and water.
Which other organic molecules can also be used for aerobic respiration? (Choose all that apply)
lipids
nucleic acids
proteins
The first step of aerobic respiration breaks down glucose into
mRNA strands
oxygen and water
2 pyruvates
carbon dioxide and sugar
T/F: Anaerobic respiration occurs in the mitochondria.
true
false
Aerobic respiration _______ oxygen, while anaerobic respiration _______ oxygen.
requires; does not require
does not require; requires
The product of anaerobic respiration in animals is
2 ATP and lactic acid.
36 ATP and lactic acid.
2 ATP and ethanol.
36 ATP and ethanol.
Bread dough rises due to anaerobic respiration in yeast. Once the oxygen is used up, yeast are forced to respire anaerobically and produce this gas which forms bubbles in the dough.
CO2
O2
CO
CH4
The demand for oxygen that builds up during a period of anaerobic respiration in animals is called the
oxygen debt.
oxygen price tag.
oxygen due.
oxygen obligation.
The benefit of anaerobic respiration while sprinting is that ATP can be supplied very _____ as oxygen is _____ required.
rapidly; not
slowly; not
rapidly, always
slowly; always
Aerobic respiration takes place in
the cytoplasm.
the mitochodria.
both the cytoplasm and mitochondria.
