Science Crossword Puzzles

drug discovery method for rapidly testing large numbers of compounds for biological activity. (abbrev), experiments conducted in a controlled …

a substance at the start of a chemical reaction that changes, a substance used to cause or test a chemical reaction, a substance made at the end of a …

a test that measures pressure in the eye, a stain used to detect corneal ulceration, a test used to measure basal tear production, a test used to …

using plants to extract metals, using bacteria to extract metals, separating a compound using electricity, a word to describe an element that is very …

a jelly-like substance where chemical reactions take place in a cell, the organ system responsible for removing waste from the body, a device used to …

a separation technique used to separate sand and water, the structure that controls the activities in a cell, the jelly-like substance in a cell that …

the process by which white blood cells engulf and digest invading pathogens, a type of white blood cell that produces antibodies in response to an …

a process of mixing two solutions where a solid is formed, an observation when a chemical reaction produces a gas, colour of universal indicator when …

the variety of life in the world or in a particular habitat (12 letters), a biological community of interacting organisms and their physical …

if the magnification of an eyepiece is ×10 and the objective is ×40, what is the magnification of the microscope?, this piece of equipment you can …

simplest member of alkane family, the process of purification of liquids by selective boiling and condensation, a catalyst used in the haber process …

describes two liquids that do not mix or form a homogeneous solution (e.g, oil and water), the point at which no more solute can dissolve in the …

found in all eukaryotic cells, contains dna, plants only, gives box-like shape, organelles in cytoplasm that make proteins, allows material to enter …

the opening in the lower part of the human face surrounded by the lips, the internal organ in which the major part of the digestion of food occurs, …

fatty acid with one double bond, fatty acid with hydrogens on opposite sides, linolenic acid, linoleic acid, diet where olive oil is the main fat, the …

breaks down long polypeptide chains in the stomach, protein acts as _ , bile is a type of _ , manufacturing process that adds hydrogen to carbon …

consists of the lemma and palea with included stamens and pistil (later including the caryopsis), unbranched inflorescence in which spikelets are …

center of a cell, subatomic particle with no charge, light elements form heavier elements and release energy, the splitting of a large nucleus to …

keep plants securely in the ground and absorb water and nutrients from the soil, connect leaves and roots, distribute leaves effectively, and …

name of the eyedrops used to dilate the eyes in fundoscopy, another name for the pupil, most common cause of an absent fundal reflex in adults, this …

one of many small repeating molecules that combine to form a polymer, large molecule made up of repeating smaller molecules, process of producing a …

earth rotates on it's axis in _ direction, as earth rotates, the side facing away from the sun is in darkness, as earth rotates, the side facing …

dna is stored in this organelle, movement of substances in the cell occurs here, allows substances to flow in and out of the cell, where the …

system responsible for breaking down food into essential nutrients, diaphragm contracts to allow air to move into the lungs during this event, sheets …

blind spot in retina, muscle that turns the eyes laterally, contains photoreceptors for vision, area of retina with most photoreceptors (greatest …

connects middle ear to throat (nasopharynx), external part of ear, contains hearing receptors, middle ear bone connected to eardrum, contains …

the line across the periodic table, the column down the periodic table, the smallest particle that makes up everything, the substances that are made …

the basic cell that makes up the nervous system and which receives and sends messages within that system, an extensive network of specialized cells …

this type of chromosome fragmentation occurs when the broken-off piece of chromosome becomes reversed and is then joined on again, this type of …

to darwin, this is the mechanism that directs evolution, the production of this is what darwin considered to be tbe first step of the two-step process …