PORTAGE LEARNING CHEM 104 (CHEM104) MODULE 6
2025 EXAM QUESTIONS AND VERIFIED ANSWERS (100%
CORRECT ANSWERS) A+ GRADED | ALREADY PASSED!!
4 main classes of biochemicals - ANSWER✔✔-proteins, carbohydrates, lipids, nucleic
acids
_________ which are also called sugars are used as _________ by living systems. -
ANSWER✔✔-carbohydrates; fuels
3 classes of carbohydrates. - ANSWER✔✔-Monosaccharides, disaccharides and
polysaccharides
The simplest sugars are called _________ and contain an _________ group on an
_________ ring or an_________ or _________ chain. - ANSWER✔✔-monosaccharides,
OH, ether; aldehyde; ketone
Blood sugar is chemically known as _________ . - ANSWER✔✔-glucose
The sugar which is responsible for the sweet taste in fruits is ________ and is a member
on the family of sugars called _________ because it contains one molecule -
ANSWER✔✔-fructose; monosaccharides
OLIVIA GREENWAYS© 2025, ALL RIGHTS RESRVED 1
, The sugar which we call table sugar is known chemically as _________ and is a member
of the family of sugars called _________ because it contains two monosaccharide
molecules. - ANSWER✔✔-sucrose; disaccharides
The carbohydrate found in bread which serves as a source of glucose is called
_________ and is a member of the family of sugars called _________ because it contains
many monosaccharide molecules. - ANSWER✔✔-starch; polysaccharides
_________ which are also called polypeptides are formed from _________ monomer
molecules. - ANSWER✔✔-Protein; Amino Acids
There are _________ different amino acid molecules found in proteins. - ANSWER✔✔-
20
There are approximately _________ different proteins in the human body. -
ANSWER✔✔-100,000
There are approximately _________ different proteins in the human cell. - ANSWER✔✔-
10,000
Enzymes are proteins that function as _________ . - ANSWER✔✔-catalysts.
The oxygen transport protein in blood is _________ . - ANSWER✔✔-hemoglobin.
Albumin is a protein found in egg white that functions as a _________ . - ANSWER✔✔-
nutrient.
OLIVIA GREENWAYS© 2025, ALL RIGHTS RESRVED 2
2025 EXAM QUESTIONS AND VERIFIED ANSWERS (100%
CORRECT ANSWERS) A+ GRADED | ALREADY PASSED!!
4 main classes of biochemicals - ANSWER✔✔-proteins, carbohydrates, lipids, nucleic
acids
_________ which are also called sugars are used as _________ by living systems. -
ANSWER✔✔-carbohydrates; fuels
3 classes of carbohydrates. - ANSWER✔✔-Monosaccharides, disaccharides and
polysaccharides
The simplest sugars are called _________ and contain an _________ group on an
_________ ring or an_________ or _________ chain. - ANSWER✔✔-monosaccharides,
OH, ether; aldehyde; ketone
Blood sugar is chemically known as _________ . - ANSWER✔✔-glucose
The sugar which is responsible for the sweet taste in fruits is ________ and is a member
on the family of sugars called _________ because it contains one molecule -
ANSWER✔✔-fructose; monosaccharides
OLIVIA GREENWAYS© 2025, ALL RIGHTS RESRVED 1
, The sugar which we call table sugar is known chemically as _________ and is a member
of the family of sugars called _________ because it contains two monosaccharide
molecules. - ANSWER✔✔-sucrose; disaccharides
The carbohydrate found in bread which serves as a source of glucose is called
_________ and is a member of the family of sugars called _________ because it contains
many monosaccharide molecules. - ANSWER✔✔-starch; polysaccharides
_________ which are also called polypeptides are formed from _________ monomer
molecules. - ANSWER✔✔-Protein; Amino Acids
There are _________ different amino acid molecules found in proteins. - ANSWER✔✔-
20
There are approximately _________ different proteins in the human body. -
ANSWER✔✔-100,000
There are approximately _________ different proteins in the human cell. - ANSWER✔✔-
10,000
Enzymes are proteins that function as _________ . - ANSWER✔✔-catalysts.
The oxygen transport protein in blood is _________ . - ANSWER✔✔-hemoglobin.
Albumin is a protein found in egg white that functions as a _________ . - ANSWER✔✔-
nutrient.
OLIVIA GREENWAYS© 2025, ALL RIGHTS RESRVED 2