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Macromolecules

Across
A molecule composed of polymers of amino acids joined together by peptide bonds.
A carbohydrate whose molecules consist of a number of sugar molecules bonded together.
The surface on which an organism lives.
The minimum quantity of energy that the reacting species must posses in order to undergo a specified reaction.
Any of a class of organic compounds that are fatty acids or their derivations and are insoluble in water but soluble in organic solvents.
A chemical reaction accompanied by the absorption of heat.
A carboxylic acid consisting of a hydro carbon chain and a terminal carboxyl group, especially any of those occurring as esters in fats and oils.
A simple organic compound containing both a carboxyl and an amino group.
A syrupy hygroscopic trihydroxy alcohol usually obtained by the saponification of fats and used especially as a solvent and plasticizer.
Any of a class of sugars whose molecules contain two monosaccharide residues.
Down
Any of the class of sugars that can't be hydrolyzed to give a simple sugar.
A substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction.
The substance(s) which are produced by a reaction.
A chemical reaction that releases energy by light or heat.
A form of fatty acid containing one or more double bonds and therefore can absorb additional hydrogen atoms.
A compound consisting of a nucleoside linked to a phosphate group.
Being an organic compound having no double or triple bonds between carbon atoms.
Any of various neutral compounds of carbon, hydrogen, and oxygen, most of which are formed by green plants and which constitute a major class of animal foods.
A complete organic substance present in living cells, especially DNA or RNA where molecules consist of many nucleotides linked in a long chain.
Any monosaccharide or disaccharide used especially by organisms to store energy.