Shared Flashcard Set

Details

Macromolecules: Proteins
Amino acids, protein structures, functions and pH levels
14
Biology
12th Grade
09/05/2013

Additional Biology Flashcards

 


 

Cards

Term
Amino acids contain which 6 elements?
Definition
Carbon, hydrogen, nitrogen, oxygen, phosphorus, sulfur.
Term
The 4 "parts" of the structure of an amino acid are...
Definition
Hydrogen, amino, carboxyl, and the R-group.
Term
The only part of the amino acid that changes is the...
Definition
R-group.
Term
Sulfur is only found in which part of an amino acid?
Definition
R-group.
Term
A peptide bond forms when...
Definition
Dehydration synthesis occurs between two amino acids.
Term
When dehydration synthesis occurs resulting in 2 amino acids bonding, it becomes a...
Definition
Dipeptide.
Term
NCC NCC NCC is a pattern to help you decide if you are looking at a...
Definition
Protein.
Term
A straight line of protein structures is called...
Definition
The primary structure.
Term
A protein structure that contains either spirals/helixes or kinks is the...
Definition
The secondary structure.
Term
When a spiral/helix or kink shaped protein structure folds onto itself... this is called what?
Definition
The tertiary structure.
Term
When 2 or more polypeptide chains form a functional protein, it is called...
Definition
The quartenary structure.
Term
Tertiary structures cause 3 things to occur...
Definition
Ionic bonds, disulfide bridges, hydrogen bonding.
Term
The two types of proteins are... (include 2 examples of each)
Definition
Structural (hair and muscle) and metabolic (myoglobin and enzymes).
Term
If you put a protein in a non-optimal pH, why doesn't it work?
Definition
The hydrogen bonds have been changed and the structure has unravelled itself back to a primary structure state.
Supporting users have an ad free experience!