Shared Flashcard Set

Details

Section 2.3
Visual Vocabulary Terms
12
Biology
10th Grade
11/09/2011

Additional Biology Flashcards

 


 

Cards

Term
Macromolecule
Definition

A molecule containing a very large number of atoms.


Term
Carbohydrates
Definition
Any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose. They contain hydrogen and oxygen in the same ratio as water (2:1) and typically can be broken down to release energy in the animal body
Term
lipids
Definition

Any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water but soluble in organic solvents. They include many natural oils, waxes, and steroids

 

Term
monosaccharides
Definition
Any of the class of sugars (e.g., glucose) that cannot be hydrolyzed to give a simpler sugar
Term
disaccharides
Definition
Any of a class of sugars whose molecules contain two monosaccharide residues
Term
polysaccharides
Definition

A carbohydrate (e.g., starch, cellulose, or glycogen) whose molecules consist of a number of sugar molecules bonded together

 

Term
Monomer
Definition
 
A molecule that can be bonded to other identical molecules to form a polymer
Term
polymer
Definition
A substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together
Term
function of the carbohydrates
Definition
The primary function of carbohydrates is for short-term energy storage (sugars are for Energy).
Term
Isomer
Definition
Each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties
Term
Benedicts Solution
Definition
A chemical solution that changes color in the presence of glucose and other reducing sugars, used in clinical urine tests for diabetes. It is a mixture of sodium or potassium citrate, sodium carbonate, and copper sulfate
Term
iodine solution
Definition
a water based solution of iodine and potassium iodide
Supporting users have an ad free experience!