Worksheets9.1 Energy and Life
Total questions: 12
Worksheet time: 3hrs 31mins
Name
Class
Date
1.
What is the function of ATP in living things?
a)
provides energy for cells
b)
stores genetic information
c)
provides structure in the nucleus
2.
What does the "TP" in ATP stand for?
a)
2 phosphates
b)
tri (3) phosphates
c)
Two proteins
d)
tri (3) proteins
3.
What are the parts of the ATP molecule?
a)
adenine, thylakoids, stroma
b)
stroma, grana, chlorophyll
c)
adenine, ribose, phosphate groups
d)
NADH, NAHPH, FADH
4.
Which structures shown in the Figure make up the ATP molecule?
a)
A and B
b)
A, B and C
c)
A, B, C, and D
d)
C and D
5.
Which bond of the ATP molecule is broken in order to release energy?
a)
A
b)
B
c)
C
d)
D
6.
Which of the following results in the storage of energy in terms of the ATP/ADP cycle?
a)
The breaking of the bond between the 5-carbon sugar and the 1st phosphate group
b)
The addition of a phosphate group
c)
The removal of a phosphate group
d)
The addition of glucose
7.
Where is the energy stored in ATP molecules
a)
In the Ribose Sugar
b)
In the Adenine group
c)
In the Phosphate bonds
d)
In the Bank
8.
Where is the energy stored in ATP molecules
a)
In the Ribose Sugar
b)
In the Adenine group
c)
In the Phosphate bonds
d)
In the Bank
9.
Energy is defined as the ability to
a)
communicate
b)
reproduce
c)
grow
d)
do work
10.
Which of the following is used by cells to store and release the energy needed to power cellular processes?
a)
ATP
b)
RNA
c)
DNA
d)
NADP+
11.
What is the difference between ATP and ADP?
a)
ADP powers movement, while ATP does not
b)
ATP has three phosphates; ADP has two
c)
ATP contains adenine and ribose, while ADP does not
d)
ATP has less energy than ADP
12.
Organisms that make their own food are called
a)
heterotrophs
b)
autotrophs
c)
homotrophs
d)
polytrophs
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