n. nucleolus
(a) spherical structure inside the cell nucleus which contains RNA in order to make ribosomes
(b) muscle fibers in the heart receiving heartbeat impulses
(c) movement
(d) a small vein
n. cytochrome
(a) diabetic illness that can only be managed using insulin injections; usually affecting young people
(b) the iron containing proteins which are part of the electron transport chain
(c) nerve tissue of the central nervous system that is pale in comparison to the gray matter because it contains more nerve fibers (the myelin covering the nerve fibers is white)
(d) period following an action potential during which the occurance of another action potential is impossible or requires stronger stimulation
n. class
(a) substance that is taking part in a chemical reaction
(b) a group of organisms
(c) the study of the functioning of the body and its parts
(d) amount
n. gall bladder
(a) light-sensitive cells lining the eye
(b) organe located under the liver storing bile
(c) a glass tube used in experiments to measure and pour quantities of liquids
(d) the mechanisms which increase the quantity, size or mass of an organism
n. olfaction
(a) outer area of the ear with the function of protection
(b) cellular control process in which an enzyme is inhibited when reaching a certain blood level
(c) process of smelling; sense of smell
(d) inability to reproduce |
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adj. anabolic
(a) energy-requiring during the synthesis of complex molecules from simple molecules
(b) clear; able to see through it
(c) allowing substances to pass through it
(d) pain-killing properties
n. electron microscope
(a) microscope which can magnify an object over 250; 000 times so that you can see the fine details of cells
(b) asexual reproductive structure consisting of an outgrowth that is capable of forming a new individual
(c) the processes by which genetic information are passed on between generations
(d) process in which two molecules join to form a single compound
n. diaphragm
(a) muscle separating abdomen from thorax
(b) hormone produced by the pineal gland in dark light
(c) organ in the abdominal cavity with the function to maintain water and electrolyte regulation and filtering the blood of metabolic products
(d) separation of a complex wave into its components according to given features, e.g. frequency or wavelength
n. microphage
(a) small phagocyte white blood cell
(b) change in optical rotation as a result of chemical change
(c) a nodule made up of nervous tissue
(d) organisms that breed with each other belong to the same species
adj. diurnal
(a) opposite of soft; tough; difficult
(b) relating to the spinal column
(c) outside
(d) every day; happening in the day |
