n. a substance that can attract iron or steel (*) allosteric enzyme (*) wellbutrin (*) bromine (*) magnet

n. spongy, red tissue found in the reticulo-endothelial system of mammals (*) law of segregation (*) scalp (*) microfilament (*) bone marrow

v. to be on fire; to scald (*) monitor (*) burn (*) dissipate (*) acclimatize

n. epiphysis (*) sexual performance (*) histamine (*) pineal gland (*) inflammation

n. part of an enzyme where a substrate is accepted and is responsible for its catalytic activity (*) triiodothyronine (*) synapse (*) active site (*) fiber

adj. through the cell envelope (*) septic (*) internal (*) ocular (*) transmembrane

pref. inner; inside (*) peri- (*) micro- (*) endo- (*) macro-

n. group of related organisms (*) miosis (*) abnormal vision (*) testicle (*) family

n. shortening (*) biotin (*) abbreviation (*) temperature (*) microbiologist

n. unstable particles with unpaired electrons (*) mitochondrion (*) pharmacist (*) tumor (*) radical