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Worksheetsfermentor
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
Yeast feeds on this element in order to give off CO2 gas.
a)
sugar
b)
vinegar
c)
salt
2.
Yeast is activated by what element?
a)
warmth
b)
cold
c)
fire
3.
What does a leavening agent do to a baked good?
a)
makes it rise
b)
gives it structure
c)
Makes it stick together
d)
dries it out
4.
What is the function of flour in a baked good?
a)
enhances flavor
b)
provides structure
c)
binds the ingredients together
d)
sweetens the product
5.
Fermentation involves
a)
aerobic respiration
b)
anaerobic respiration
6.
Yeast is a(n)
a)
autotroph
b)
producer
c)
heterotroph
d)
plant
7.
What cells in the body may undergo lactic acid fermentation during exercise?
a)
Muscle cells
b)
Fat cells
c)
Liver cells
d)
Skin cells
8.
The process carried out by yeast that causes bread to rise is
a)
alcoholic fermentation
b)
lactic acid fermentation
c)
cellular respiration
d)
yeast mitosis
9.
How are lactic acid and alcoholic fermentation similar?
a)
They have the same products
b)
They have the same reactants
c)
They both require oxygen
d)
They occur in the same organisms
10.
Which of the following is NOT made by fermentation
a)
Sauerkraut
b)
Bread
c)
Olive oil
d)
Yogurt
11.
Yeast produces an enzyme called __________that breaks down moltose into glucose molecules that it can ferment.
a)
starch
b)
maltase
c)
amylase
d)
catalyst
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