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BIOCHEM ISTRY
MODULE 1 TO 8 EXAMS' & FINAL EXAM (
100% GUARANTEED PASS ||[COMPLETE A+ GUIDE
MBOFFIN
THIS CHEM 210 BIO CHEM EXAM CONTAINS:
< CHEM 210 Biochemistry Module 1
< CHEM 210 Biochemistry Module 2
< CHEM 210 Biochemistry Module 3
< CHEM 210 Biochemistry Module 4
< CHEM 210 Biochemistry Module 5
< CHEM 210 Biochemistry Module 6
< CHEM 210 Biochemistry Module 7
< CHEM 210 Biochemistry Module 8
,Question 1
0/ 0 pts
What are three ways that biochemists study biological organisms?
Your Answer:
Structure, function, and communication within and among organisms.
Biochemists study 1) the relationship between structure and
function of biomolecules, 2) chemical reactions of organisms
(metabolism), and 3) communication within and among organisms.
Question 2
0/ 0 pts
What is the definition of biochemistry?
Your Answer:
Biochemistry is the study of chemical properties and functions of elements in
the body. The structure function and chemical reactions within organisms.
Also, know as the study of life.
Often referred to as the chemistry of life, biochemistry asks how the
remarkable properties of organisms relate to their molecules.
Question 3
0/ 0 pts
What is another name for firefly?
Your Answer:
A lightning bug.
lightning bug
Question 4
0/ 0 pts
Is Li an element common in biological organisms?
Your Answer:
No, C, H, N, S, and P are the more common elements. 30 or more elements
are found in organisms. The main ones are upper right of the periodic table.
No. See Figure 1.3 for the common elements.
,Question 5
0/ 0 pts
What is known as the “medium of life”?
Your Answer:
Not sure, but maybe water since it makes up 70 percent or more of
organisms and 90 percent of some plant life.
Water
Question 6
0/ 0 pts
What is the bond angle associated with trigonal pyramidal shape?
Your Answer:
107.5
107.5 degrees
Question 7
0/ 0 pts
Are transition metals commonly found in biological organisms?
Your Answer:
Yes. for example, | am pretty sure Iron is a traditional metal. It is essential for
oxygen transport in the human body. Without it, vital tissue and organs
would not perfuse adequately. | belive percentage wise compared to other
elements in the body its not abundant but | would think they are commonly
found. | am not if this question is asking if this is common as in you always
find them or if it is abundant.
Yes. They are trace elements in organisms. See Figure 1.3 for
examples.
Question 8
0/ 0 pts
True or false: Water can make up 85% (by mass) of a living organism.
True
, ¢
False
True. Some plants are made up of 90% water by mass.
Question 9
0/ 0 pts
True or false: Large elements tend to make the strongest covalent bonds.
(
True
®
False
False. Smaller elements tend to make the strongest bonds due to
significant overlap.
Question 10
0/ 0 pts
Name three bulk elements. Name three trace elements.
Your Answer:
H, O, C.
Iron, Cobalt, zinc.
Bulk elements (three of these): H, C, N, O, Na, P, S, Cl, K, and Ca
Trace elements: Mg, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Se, Mo, |, and W.
Question 11
0/ 0 pts
The following statement is incorrect. Rewrite the statement to be correct.
Statement: Organic chemistry is the study of metal compounds, while
inorganic chemistry is the study of carbon compounds.
Your Answer:
Adobe
BIOCHEM ISTRY
MODULE 1 TO 8 EXAMS' & FINAL EXAM (
100% GUARANTEED PASS ||[COMPLETE A+ GUIDE
MBOFFIN
THIS CHEM 210 BIO CHEM EXAM CONTAINS:
< CHEM 210 Biochemistry Module 1
< CHEM 210 Biochemistry Module 2
< CHEM 210 Biochemistry Module 3
< CHEM 210 Biochemistry Module 4
< CHEM 210 Biochemistry Module 5
< CHEM 210 Biochemistry Module 6
< CHEM 210 Biochemistry Module 7
< CHEM 210 Biochemistry Module 8
,Question 1
0/ 0 pts
What are three ways that biochemists study biological organisms?
Your Answer:
Structure, function, and communication within and among organisms.
Biochemists study 1) the relationship between structure and
function of biomolecules, 2) chemical reactions of organisms
(metabolism), and 3) communication within and among organisms.
Question 2
0/ 0 pts
What is the definition of biochemistry?
Your Answer:
Biochemistry is the study of chemical properties and functions of elements in
the body. The structure function and chemical reactions within organisms.
Also, know as the study of life.
Often referred to as the chemistry of life, biochemistry asks how the
remarkable properties of organisms relate to their molecules.
Question 3
0/ 0 pts
What is another name for firefly?
Your Answer:
A lightning bug.
lightning bug
Question 4
0/ 0 pts
Is Li an element common in biological organisms?
Your Answer:
No, C, H, N, S, and P are the more common elements. 30 or more elements
are found in organisms. The main ones are upper right of the periodic table.
No. See Figure 1.3 for the common elements.
,Question 5
0/ 0 pts
What is known as the “medium of life”?
Your Answer:
Not sure, but maybe water since it makes up 70 percent or more of
organisms and 90 percent of some plant life.
Water
Question 6
0/ 0 pts
What is the bond angle associated with trigonal pyramidal shape?
Your Answer:
107.5
107.5 degrees
Question 7
0/ 0 pts
Are transition metals commonly found in biological organisms?
Your Answer:
Yes. for example, | am pretty sure Iron is a traditional metal. It is essential for
oxygen transport in the human body. Without it, vital tissue and organs
would not perfuse adequately. | belive percentage wise compared to other
elements in the body its not abundant but | would think they are commonly
found. | am not if this question is asking if this is common as in you always
find them or if it is abundant.
Yes. They are trace elements in organisms. See Figure 1.3 for
examples.
Question 8
0/ 0 pts
True or false: Water can make up 85% (by mass) of a living organism.
True
, ¢
False
True. Some plants are made up of 90% water by mass.
Question 9
0/ 0 pts
True or false: Large elements tend to make the strongest covalent bonds.
(
True
®
False
False. Smaller elements tend to make the strongest bonds due to
significant overlap.
Question 10
0/ 0 pts
Name three bulk elements. Name three trace elements.
Your Answer:
H, O, C.
Iron, Cobalt, zinc.
Bulk elements (three of these): H, C, N, O, Na, P, S, Cl, K, and Ca
Trace elements: Mg, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Se, Mo, |, and W.
Question 11
0/ 0 pts
The following statement is incorrect. Rewrite the statement to be correct.
Statement: Organic chemistry is the study of metal compounds, while
inorganic chemistry is the study of carbon compounds.
Your Answer:
