n. labia
(a) formation where 6 benzene atoms are arranged in a ring, which has alternating single and double bonds, and a hydrogen atom, attached to each carbon atom
(b) the external folds of tissue that surround the vagina
(c) ethyl alcohol; the alcohol in fermented drinks
(d) negatively charged ion
n. phosphorus
(a) fatty acid that is not fully saturated with hydrogen atoms because of the presence of double carbo-carbon bonds
(b) hydrated hydrogen protons formed when an acid dissolves in water
(c) the number of protons that is found in the atomic nucleus of each element
(d) chemical element with the symbol P which helps make up nucleic acids
n. thiamine
(a) a solution of urea and salts in water that is formed by the kidneys
(b) volume of air in the lung
(c) vitamin B1
(d) all the contents of the cell except the nucleus
n. potassium
(a) cells around stomata in the leaf
(b) element with the chemical symbol K which is the main intracellular cation
(c) arthropod with segmented bodies; for example; flies and beetles
(d) compounds where a hydroxyl group is replaced by an amino group
n. corpse
(a) sugars with 6 carbons
(b) dead body
(c) opening in the iris allowing light to pass through to the retina
(d) system of blood vessels starting and ending in capillaries |
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n. unsaturated fatty acid
(a) A, AB, O, B are the four antigen groups found on red blood cells
(b) shortening
(c) fatty acid that is not fully saturated with hydrogen atoms because of the presence of double carbo-carbon bonds
(d) a cone-shaped, muscular organ lying in the mediastinum between the lungs
n. accommodation
(a) state of a body or physical system at rest
(b) one of the bones making up the back bone#bones forming the spinal column or backbone of an animal
(c) the adjustment the lens makes to the focal length of the eye
(d) the organ of balance and hearing
n. species
(a) spherical-shaped bacterium
(b) organisms that breed with each other belong to the same species
(c) process in which complex compounds are made by adding together monomers which contain carbon double bonds
(d) the distance between two successive peaks or troughs of a waveform
n. condensation
(a) a disorder where the sebaceous glands become blocked causing pimples
(b) the process by which monomers are joined by covalent bonds
(c) one of the longitudinal contractile elements of a muscle cell occuring in a skeletal or cardiac muscle
(d) a vertical column of elements in the periodic table
n. drug
(a) change in optical rotation as a result of chemical change
(b) the processes by which genetic information are passed on between generations
(c) the death of brain tissue due to inadequate blood flow
(d) a substance that has an effect on the body |
