n. carbamate
(a) salt or ester of carbamic acid
(b) reflex triggered by a throat irritation where the glottis opens suddenly and air is expelled
(c) all of the energetic reactions that take place in a cell or organism
(d) a non-metallic oxide which combines with water forming an acid
n. gas exchange
(a) sac that contains the testis and epididymus outside of the abdomen
(b) opening in the iris allowing light to pass through to the retina
(c) salt or ester of pyruvic acid being an organic liquid and an intermediate of carbohydrate metabolism
(d) movement of gases from an area of high concentration to an area of low concentration
n. corpuscle
(a) the distance between two successive peaks or troughs of a waveform
(b) another term for cell
(c) an amino sugar
(d) reproduction by one organism
n. gamete
(a) part of cell that contains RNA and DNA
(b) something that has a different form from the normal
(c) seed leaf of the embryo of a plant
(d) sex cell
n. pentose
(a) organ that produces vocal sounds and carries air from the pharynx to the trachea
(b) sugar that contains five carbons
(c) tube from the back of the nose to the middle ear
(d) the eardrum |
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n. alkaline-earth metal
(a) metallic elements with 2 electrons in their outer shell including magnesium, calcium and barium
(b) the part of your body containing the digestive organs
(c) the double-stranded coiled structure of a DNA molecule
(d) unicellular or multicellular organism whose cells contain membrane-bound cell organelles similar to a nucleus
n. vacuole
(a) a sick feeling; wanting to vomit
(b) micro-organism which can only live inside other cells
(c) the space filed with cell sap in the cytoplasm of plant cells
(d) a junction between a nerve ending and another excitable cell
n. micturition
(a) the study of cells
(b) an acid that only slightly dissociates in a solution
(c) all the organs that help digest food
(d) passage of urine from the bladder outside of the body
n. heredity
(a) substance which stimulates the kidneys to make more urine
(b) transfer of an amino group from one molecule to another one
(c) the processes by which genetic information are passed on between generations
(d) separation of a substance or molecule into its constituent parts by heat or chemical processes
n. gonad
(a) sex organs where the reproductive cells are made
(b) microscope which can magnify an object over 250; 000 times so that you can see the fine details of cells
(c) pair of ducts through which the eggs are moving to the uterus
(d) the process by which cells gradually commit to particular patterns of genetic activity |
