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GCSE Biology
B3 Organisation and The Digestive System
B3.7 Making Digestion Efficient
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Created by
Harry Dias
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Cards (7)
Hydrochloric Acid in the stomach gives...
A
low
pH suitable for
protease
secreted there to be more
efficient
Alkaline bile neutralises...
the
acid
and gives a
high pH
suitable for
enzymes
secreted by the
pancreas
and
small intestine
Bile does not...
break down
fat
molecules
Bile emulsifies...
Fat
into tiny
droplets
to
increase
their
surface area
,
increasing
the
rate
of
digestion
Where is bile made?
Liver
Where is bile stored?
Gallbladder
Where is bile released from?
Bile Duct