CHEM 121: MODULE 8 PORTAGE LEARNING EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2024
19 views 0 purchase
Course
CHEM 121
Institution
CHEM 121
CHEM 121: MODULE 8 PORTAGE LEARNING EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2024
What is biochemistry?
The study of materials found in living systems and the reactions in which they are involved in.
What are four biochemicals?
Carbohydrates, proteins, lipid...
CHEM 121: MODULE 8 PORTAGE LEARNING EXAM
QUESTIONS AND ANSWERS WITH COMPLETE
SOLUTIONS VERIFIED LATEST UPDATE 2024
What is biochemistry?
The study of materials found in living systems and the reactions in which they are
involved in.
What are four biochemicals?
Carbohydrates, proteins, lipids or nucleic acids.
_________ which are also called sugars are used as _________ by living systems.
Carbohydrates, fuels
List the 3 classes of carbohydrates.
monosaccharides, disaccharides, polysaccharides
The simplest sugars are called _________ and contain an _________ group on an
_________ ring or an_________ or _________ chain.
Monosaccharides, OH, ether, aldehyde, ketone
Blood sugar is chemically known as _________ .
glucose
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.
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.
starch, polysaccharides
_________ which are also called polypeptides are formed from _________
monomer molecules.
, Proteins, amino acids
There are _________ different amino acid molecules found in proteins.
20
There are approximately _________ different proteins in the human body.
100,000
There are approximately _________ different proteins in the human cell.
10,000
Enzymes are proteins that function as _________ .
catalysts
The oxygen transport protein in blood is _________ .
hemoglobin
Albumin is a protein found in egg white that functions as a _________ .
nutrient
Immunoglobins are _________ proteins.
protective
The sequence of amino acids in a protein is described as its _________ structure.
primary (1º)
Globular and fibrous are description of the _________ structure of proteins.
tertiary (3º)
Globular proteins are _________ in water.
soluble
Fibrous proteins are _________ in water.
insoluble
Muscle proteins are _________ proteins.
fibrous
Enzymes are _________ proteins.
globular
The folding of a protein chain in 3-dimensional space is described as its
_________ structure.
tertiary (3°)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller NurseAdvocate. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R167,74. You're not tied to anything after your purchase.
