Macromolecules Flashcards
Polymers
large molecules made from stringing monomers together;
Monomers
a single molecule;
Dehydration Reaction
when h2O is removed from molecules to form bonds
Hydrolysis
adding H2O to break the bonds formed in a dehydration reaction
Monosaccharides
monomers of carbs a simple sugars;
Disaccharides
two monosaccharides;
Polysaccharides
long chains of monosaccharides;
Starch
a complex carbohydrate found in plants;
Glycogen
stored form of glucose a simple sugar;
Function of Carbohydrates
provides fast energy through the breaking of bonds, more bonds and more energy;
Carbohydrates
typically made up of carbon oxygen and hydrogen in a 1:2:1 ratio;
Lipids
fats;
Function of lipids
long-term stored energy but is hard to break down due to its hydrophobia;
Parts of a fat
hydrophilic head made up of phosphate and glycerol and hydrophobic tails composed of hydrogen and carbon;
Saturated fats
have single bonds with tons of hydrogen straight;
Unsaturated fats
double bonds between carbons less hydrogens bent liquid at room temperature;
Proteins
combinations of amino acids;
Function of proteins
to help the body perform essential functions like creating muscles and fixing wounds;
Peptide bonds
formed by dehydration reaction and leave the carbon and nitrogen bonded;
Amino Acids
20 different types determined by the “R” group 12 can be made within the body the rest come from diet;
Primary protein structure
straight chian;
Secondary protein structures
alpha helix and beta pleated sheet;
Tertiary phase
when a secondary structure folds in on itself;
Structures of Protiens
formed by the sequence of amino acids making it very reactive to change in its order determines its function;
Denature
when a protein loses its 3D form often due to high temp and drastic changes in pH;
Nucleic Acid
complex structure made up of nucleoctides;
Nucelotides
4 different types afanine Guanine Thymine Cytosine also composed of deoxyribose phosphate group and a different nitrogenous base;
Gene
unit of inheritance encoded in DNA;
Bonds Of Nucleic Acids
formed between the poshospates and sugars of two monomer creatin a sugar phosphate background;
DNA formation
caused by hydrogen bonds of the bases hanging off the backbone is a double helix;
RNA function
forms proteins
DNA function
contains the instructions for an organism to grow
Cellulose
Sugar found in the walls of plants