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Exam (elaborations)
CHEM 210 Biochemistry Module 1 to 8 Exams' & Final Exam (2025 / 2026) Portage Learning Questions and Verified Answers, 100% Guaranteed Pass ||Complete A+ Guide
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---15October 20252025/2026A+
- CHEM 210 Biochemistry Module 1 to 8 Exams' & Final Exam (2025 / 2026) Portage Learning Questions and Verified Answers, 100% Guaranteed Pass ||Complete A+ Guide
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LECTJOE
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Package deal
Portage_Learning_Chem_210 All modules Exams and problems with Correct Answers
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---12September 2023
- What are three ways that biochemists study biological organisms?
Biochemists study
1) the relationship between structure and function ofbiomolecules, 2) chemical reactions of organisms (metabolism)
3) 3) communication within and among organisms. Question 2
0 / 0 pts
What is the definition of biochemistry?
Often referred to as the chemistry of life,
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Clayjohnson
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Exam (elaborations)
Portage_Learning_Chem_210___Module_1_Problem with Answer
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--9September 20232023/2024A+Available in bundle
- What are three ways that biochemists study biological organisms? 
Biochemists study 
1) the relationship between structure and function ofbiomolecules, 2) chemical reactions of organisms (metabolism) 
3) 3) communication within and among organisms. Question 2 
0 / 0 pts 
What is the definition of biochemistry? 
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 firefl...
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Clayjohnson
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Exam (elaborations)
Portage_Learning_Chem_210___Module_1_exam
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--11September 20232023/2024A+Available in bundle
- True or False: According to the Module, a compound with a molecular mass of 3,000 
g/mol is considered a macromolecule. FALSE 
Question 2 
3 / 3 pts 
True or False: Biomolecules can have only two functional groups. FALSE 
Question 3 
0 / 3 pts 
True or False: The following functional group is an amide. 
FALSE 
Question 4 
3 / 3 pts 
True or False: In a eukaryotic cell, the organelles called peroxisomes serve the 
purpose of digesting macromolecules.
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Clayjohnson
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Exam (elaborations)
Portage_Learning_Chem_210___Module_7_exam with correct answers
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--13September 20232023/2024A+Available in bundle
- Question 1 
3 / 3 pts 
True or False: The ΔG value for a particular reaction is -78kJ/mol. This value indicates 
the reaction is NOT spontaneous. FALSE 
Question 2 
3 / 3 pts 
True or false: A biochemical metabolic pathway is a single reaction that converts starting 
material into products. FALSE 
Question 3 
3 / 3 pts 
True or false: Three ATP molecules are used in the energy-investing stage of glycolysis. FALSE 
Question 4 
3 / 3 pts 
True or False: The citric acid cycle occurs in the absence...
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Clayjohnson
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Exam (elaborations)
Portage_Learning_Chem_210___Module_6_Problem with Correct Answers
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--6September 20232023/2024A+Available in bundle
- What is the difference between a nucleoside and nucleotide? 
A nucleoside is formed from the covalent bonding of a base, purine or 
pyrimidine, to either ribose or 2-deoxyribose. Nucleotides are built from a 
nitrogen-containing organic base, a monosaccharide, and phosphate. Question 2 
0 / 0 pts 
What characteristic makes purines and pyrimidine heterocyclic? 
Each has a ring with nitrogen in the ring instead of all carbon atoms in 
the ring. Question 3 
0 / 0 pts 
Is this molecule ribose or 2-d...
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Clayjohnson
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Exam (elaborations)
Portage_Learning_Chem_210___Module_6_exam with Correct Answers
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--16September 20232023/2024A+Available in bundle
- Question 1 
3 / 3 pts 
In RNA, guanine always pairs with . Thymine 
Guanine 
Cytosine 
Uracil 
Both A and B 
CYSTOSINE 
DNA is built from which of the following? 
Nucleosides 
Genes 
Purines 
Nucleotide 
Codons 
NUCLEOTIDE 
The Z-form helix of DNA is stabilized mainly by . 
Ionic bonds 
Covalent bonds 
Hydrogen bonds 
Ion-dipole bonds 
Hydrogen covalent bonds 
HYDROGEN BONDS
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Clayjohnson
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Exam (elaborations)
Portage_Learning_Chem_210___Module_5_exam with Correct Answers
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--12September 20232023/2024A+Available in bundle
- Glycerol contains how many alcohol functional groups? 
1 
2 
3 
4 
None of the above 
3 
Question 2 
3 / 3 pts 
Which of the following are derived from or made from fatty acids? 
Cholesterol 
Carotenoids 
Phosphoglycerides 
Both A and B 
Both A and C 
PHOSPHOGLYCERIDES 
Question 3 
3 / 3 pts 
Triacylglycerols are made from: 
A glycerol backbone 
Three fatty acids 
Amide linkages between fatty acids 
A glycerol backbone and three fatty acids 
All of the above 
A GLYCEROL BACKBONE AND THREE FATTY ...
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Clayjohnson
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Exam (elaborations)
Portage_Learning_Chem_210___Module_4_exam with Correct Answer
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--16September 20232023/2024A+Available in bundle
- Which of the following monosaccharides is a ketose? 
Dihydroxyacetone 
Galactose 
Glucose 
Glyceraldehyde 
Idose 
Dihydroxyacetone 
Question 2 
3 / 3 pts 
When two carbohydrates are epimers: 
One is a pyranose, the other a furanose 
One is an aldose, the other a ketose 
They differ in length by one carbon 
They differ only in the configuration about one carbon atom 
They react differently with iodine 
THEY DIFFER ONLY IN THE CONFIGURATION ABOUT ONE CARBON ATOM 
Which pair is anomeric? 
A) D-gluc...
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Clayjohnson
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Exam (elaborations)
Portage_Learning_Chem_210___Module_3 Actual Problem with Answers
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--7September 20232023/2024A+Available in bundle
- Question 1 
0 / 0 pts 
Name three different functions of proteins. Transport, hormones, catalysis, structure, and protection 
Question 2 
0 / 0 pts 
What function does a protease have? 
catalysis. It degrades proteins. Question 3 
0 / 0 pts 
What is the function of hormones? 
These proteins communicate from one cell to another 
Question 4 
0 / 0 pts 
What are the functional groups common to all amino acids? 
amine and carboxylic acid 
This study source was downloaded by from CourseH on :17:35 G...
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Clayjohnson