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chemistry 121/chem 121 exam 8 practice exam questions and answers
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chemistry 121/chem 121 exam 8 practice exam questions and answers1) List the four main classes of biochemicals.
Carbohydrates
Proteins
Lipids
Nucleic acids
2) Proteins which are also called polypeptides are formed from amino acid monomer molecules.
Answer Key
NOTE: Answer both questions
1) List the four main classes of biochemicals.
carbohydrates
lipids
proteins
nucleic acids
2)
Proteins
which are also called polypeptides are formed from
amino acid
This study source was downloaded by 100000849317663 from CourseHero.com on 07-09-2022 19:17:19 GMT -05:00
https://www.coursehero.com/file/50775336/exam-8docx/
, monomer molecules.
Exam Page 2
NOTE: Answer both questions
1) The oxygen transport protein in blood is hemoglobin (name).
2) Globular proteins are soluble in water.
Answer Key
NOTE: Answer both questions
1) The oxygen transport protein in blood is
hemoglobin
(name).
2) Globular proteins are
soluble
in water.
Exam Page 3
NOTE: Answer each question
What type of biomolecule has the highest molecular weights? Nucleic acids
What are the two types of this biomolecule? DNA and RNA
What is the purpose or location in the cell of each type?
DNA is the material that make up cellular chromosomes and RNA is the material that governs the
synthesis of all cellular proteins. Both of them are polymers that are formed by condensation
This study source was downloaded by 100000849317663 from CourseHero.com on 07-09-2022 19:17:19 GMT -05:00
https://www.coursehero.com/file/50775336/exam-8docx/
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