bio 12 unit 1

any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals

the chemical group -CHO

polymers resulting from the removal of water

a chemical reaction in which water reacts with a compound to produce monomers

bonding carbon of one sugar to an oxygen that binds to another sugar

maltose

many OH (hydroxyl) groups and one carbonyl group

• simple sugars ending in "ose" ex: ketose, aldose, fructose, glucose e.c.t

CH2O

they are structural isomers

starch, cellulose, chitin, glycogen e.c.t

extra glucose is DEHYDRATED and turned into polymer starch and stored in roots

food is turned into monomers to use, unsed glucose turns into glycogen and stored.

hydrophobic due to non polar nature

• cushion and protect

• part of membrane

• hormolne regulators

• energy dense

• long carbon skeleton

• carboxyl group

• saturated = single bonds

• unsaturated= double bonds

another name for fat

• 3 fatty acids and glyceride

• any of various compounds composed of fatty acids and phosphoric acid and a nitrogenous base

• has a phosphate group

• forms bilayer

• tail=non polar

• head= polar

• regulators

• 4 carbon rings

• work as enzymems catalizing reactions

• transport things (hemoglobin oxygen)

• immune system

• cell structure

• muscles

• communication between cells

• organic compounds containing an amino group and a carboxylic acid group

• monomer

• asymmetrical carbon

the simplest amino acid found in proteins and the principal amino acid in sugar cane

a crystalline amino acid that occurs in many proteins

a sweetish crystalline amino acid involved in the synthesis by the body of cysteine

an amino acid containing sulfur that is found in most proteins; oxidizes on exposure to air to form cystine

end of amino acid that has amino group

end of amino acid with carboxyl group

• order that amino acids appear on a chain

• hydrogen bonds between parts of backbone

• creates pleated sheets or helix

• carboxyl groups attract to amino groups on diffrent parts of chain

• attraction between the side chains

• SH side groups attract eachother to form disulfhyde bonds

• np groups attract to p groups

• 2+ polypeptides joining and twisting together ex:hemoglobin

bond between amino acids

• adenine

• gaumine

• urisil

• cytosine

• tymine

a sugar that is a constituent of nucleic acids