n. painful ear (*) tubule (*) earache (*) atom (*) thorax

n. contains a hydrophobic and a hydrophilic part (*) autopsy (*) casein (*) globular protein (*) amphipathic lipid

n. an organism that exists in symbiotic relationship to its host (*) saturated fatty acid (*) atomic number (*) hemorrhage (*) commensal

n. measurement of the amount of thermal energy that is not available for work in a closed thermodynamic system (*) entropy (*) X-chromosome (*) noble gas (*) yield

n. a junction between two nerve endings (*) sulfur (*) electrical synapse (*) structural isomer (*) yolk sac

n. sugar that contains five carbons (*) irritability (*) variation (*) isotope scan (*) pentose

n. instrument for measurment of volume of air passing the lung (*) implant (*) tendon (*) amino acid (*) spirometer

n. an infectious parasitic illness transmitted by mosquito bites (*) malaria (*) creatine (*) active site (*) dementia

n. amount (*) molecular mass (*) mutation (*) level (*) convection

n. amount of times a particular phenomenon occurs within a specified interval (*) elbow (*) domain (*) frequency (*) polysaccharide