Lutz Chapter 4- Proteins exam with correct answers 2024
4 views 0 purchase
Course
Lutz Chapter 4- Proteins
Institution
Lutz Chapter 4- Proteins
Proteins are large, complex molecules composed of: correct answers -Carbon
-Hydrogen
-Oxygen
-Nitrogen
Proteins are arranged in: correct answers building blocks called amino acids
Amino acids correct answers are linked by peptide bonds in an exact order to make a particular protein.
-2...
Proteins are arranged in: correct answers building blocks called amino acids
Amino acids correct answers are linked by peptide bonds in an exact order to make a
particular protein.
-23 amino acids have been identified as important to the body's metabolism.
-Classified as essential, conditionally (or acquired) essential, or nonessential.
Polypeptide correct answers a chain of two or more amino acids joined together by
peptide bonds
Precision is necessary: correct answers to manufacture proteins. A slight genetic error
in the construction of a protein, such as occurs in sickle cell disease, can have severe
consequences.
Essential amino acids: correct answers -group of 9 AAs classified if the body is unable
to make it in sufficient amounts to meet metabolic needs.
-Must be available in the body simultaneously and in sufficient quantity for the synthesis
of body proteins.
-May come from recently ingested food or from the body's own cells as they age and
are broken down and replaced.
-30% of the protein requirement for infants and children should be constituted of
essential amino acids.
-Ex: Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Threonine,
Tryptophan, Valine.
Conditionally (Acquired) Essential Amino Acids correct answers -are conditionally
essential or can become, depending on the biochemical needs of the body and the
health of its organs.
-needed by the body in special situations when the body has undergone trauma, stress,
or illness.
- ex: Arginine, Cysteine, Glutamine, Proline, Tyrosine
nonessential amino acids correct answers -those that the body ordinarily can build in
sufficient quantities to meet its needs.
-Derived from other amino acids
-Necessary for good health, but normally adults do not have to obtain them from food.
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 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 these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller HopeJewels. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
