WorksheetsCellular Respiration
Total questions: 33
Worksheet time: 17mins
Name
Class
Date
1.
ATP has ______ phosphates attached to it
a)
4
b)
2
c)
3
d)
1
2.
ADP has how many phosphates attached to it?
a)
2
b)
1
c)
4
d)
3
3.
ATP stands for
a)
adenine triphosphates
b)
adenosine diphosphates
c)
adenosine triphosphates
d)
adenine triprotein
4.
Which molecule below represents a molecule with full potential energy?
a)
ATP
b)
ADP
c)
AMP
d)
none of these choices
5.
For ADP to become ATP what has to happen?
a)
one phosphate need to bond to ADP
b)
ADP doesn't become ATP
c)
two phosphates need to bond to ADP
d)
three phosphates need to bond to ADP
6.
When ATP releases a phosphate group, what occurs?
a)
energy is stored
b)
energy is both released and then stored
c)
energy is formed
d)
energy is released
7.
When ADP becomes ATP what happens?
a)
energy is released
b)
energy is both released and stored
c)
energy is stored
d)
energy is destroyed
8.
Organisms use ___ when they need energy
a)
DNA
b)
AMP
c)
ATP
d)
ADP
9.
Most of the energy for life on earth starts with the _____
a)
carbohydrates
b)
plants
c)
sun
d)
animals
10.
What types of organisms use ATP?
a)
animals only
b)
all organisms
c)
animals and plants only
d)
bacteria
11.
An organism that makes their own food is called a
a)
heterotroph
b)
autotroph
c)
cook
d)
automorph
12.
An organism that needs to consume to survive is called a
a)
heterogeneous
b)
heteromorphic
c)
heterotroph
d)
autotroph
13.
Which of the organisms below represents an autotroph?
a)
cheetah
b)
pine tree
c)
mushroom
d)
dog
14.
Which of the following organisms represents a heterotroph?
a)
oak tree
b)
rose bush
c)
grass
d)
rabbit
15.
Which of the following represents the structure of ATP?
a)
three phosphates only
b)
a sugar, 3 phosphates, a nitrogen base
c)
a sugar, 2 phosphates, nitrogen base
d)
a sugar, and 3 phosphates
16.
What is the net energy gain in glycolysis?
a)
2 ATP
b)
4 ATP
c)
36 ATP
d)
38 ATP
17.
Aerobic respiration uses one molecule of glucose to produce
a)
2 ATP molecules
b)
4 ATP molecules
c)
36 ATP molecules
d)
40 ATP molecules
18.
What are the reactants in the equation for cellular respiration?
a)
oxygen & lactic acid
b)
carbon dioxide & water
c)
glucose & oxygen
d)
water & glucose
19.
What is the first step of cellular respiration?
a)
electron transport chain
b)
fermentation
c)
glycolysis
d)
krebs cycle
20.
which process is important in baking bread?
a)
alcoholic fermentation
b)
cellular respiration
c)
lactic acid fermentation
d)
photosynthesis
21.
One cause of muscle soreness is
a)
alcoholic fermentation
b)
glycolysis
c)
lactic acid fermentation
d)
kreb cycle
22.
All of the following are sources of energy during exercise except
a)
alcoholic fermentation
b)
cellular respiration
c)
stored ATP
d)
lactic acid fermentation
23.
After glycolysis if oxygen is not present ____ will occur
a)
anoxic respiration
b)
anaerobic respiration
c)
nonrespiration
d)
aerobic respiration
24.
In order for anaerobic respiration to take place ___ is required
a)
glucose
b)
oxygen
c)
carbon dioxide
d)
all of these choices
25.
Where does anaerobic respiration take place?
a)
rough ER
b)
mitochondria
c)
cytoplasm
d)
ribosome
26.
Aerobic respiration requires ___ to occur
a)
glucose
b)
water and carbon dioxide
c)
oxygen
d)
glucose and oxygen
27.
Alcoholic fermentaion is used by____
a)
bacteria
b)
fungi
c)
yeast
d)
all of these choices
28.
Lactic acid fermentation is used by___
a)
bacteria
b)
animals
c)
yeast
d)
all of these choices
29.
anaerobic respiration is also called___
a)
oxygenic synthesis
b)
aerobic respiration
c)
fermentation
d)
anoxic synthesis
30.
Aerobic respiration takes place in the _____
a)
ribosome
b)
nucleus
c)
cytoplasm
d)
mitochondria
31.
the two steps of aerobic respiration are
a)
kreb cycle and calvin cycle
b)
none of these are
c)
glucose and oxygen
d)
krebs cycle and electron transport chain
32.
At the end of aerobic respiration ____ total ATP are made
a)
2
b)
4
c)
36
d)
unlimited
33.
At the end of anaerobic respiration ___ Total ATP are made
a)
2
b)
4
c)
36
d)
unlimited
100 %
