Chapter 2 Study Set

36 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
Glycogen
Provides a reserve of energy for your cells when you need it ( in between meals or long strenuous exercise)
Antibodies
–are made by immune cells•provide protection against foreign particles that enter your body
molecules that help your body function
–lipids–carbohydrate–protein–nucleic acid
•water
–made of elements hydrogen and oxygen
•biological/macromolecules
•found in foods we eat–carbohydrates–lipids/fats–proteins
Nucleic acids
•RNA•DNAATPsubunit=nucleotidefunction=genetic information/energy for cell function
Properties of water
1. Water molecules are polar2. Water is a superb solvent3. Water helps stabilize temperature inside cells4. water can separate into 2 ions
Hydrophilic
Water loving(•ex: sugar/salt)
Hydrophobic
–“water fearing”(–ex: oil, fat, etc)
Cholesterol
Makes sex hormones
Carbohydrate
•biological moleculesubunit=monosaccharide–provide short term energy storage–examples: glycogen, starchfunction=immediate energy
Monosaccharides
•subunit–simplest carbohydrate;ex = glucose
Glucose
Is main source for ATP
ATP
Equals energy
Examples of carbohydrates
•glycogen•starch•lactose