Science Crossword Puzzles

involves alterations to gene expression and activity but not to the dna sequence itself, an enzyme that uses nucleotides to catalyze the creation of …

force holding atoms together in a molecule, type of bond where electrons are shared between atoms, bond formed by the attraction between oppositely …

to observe and check progress over time, a group of animals of the same type living close together, to use up a supply until it is gone, a group of …

is caused by a fast uptake of water, the most difficult type of weed to control, type of irrigation where water dribbles out of lines directly onto …

cells are usually loosely packed cube-shaped or elongated cells with a large central vacuole and thin, flexible cell walls, cell walls are also …

an influence that can change the direction or speed of an object. a push or a pull. measured in newtons (n), any thing that has mass and takes up …

one of the three rites of passage stages, where individuals are separated from society, the study of human history including analysing physical …

a device used to measure blood-alcohol concentration, a byproduct formed when the body processes a drug, often analyzed in toxicology tests, a main …

slime, is a slippery liquid, a current day shelled mollusk with tentacles, small aquatic snails with a shell that is broadly conical in shape and a …

a substance like oil or water that reduces friction, something that pushes & pulls objects and makes them speed up or change shape, a design for …

a unit of mass that describes the mass of an atom or molecule, at atom's central region, made up of protons and neutrons, a subatomic particle …

what group are the alkaline earth metals in?, element found in fireworks, element used to extract oil and gas, element that can be found in ore mine, …

tool used to see things too small for eye, how many times bigger the image is than specimen, the detail in which a specimen can be seen, lens you look …

rate of change of distance over time, the change in an object's position, a fixed point to determine whether an object has changed position, the …

a piece of iron that has its component atoms so ordered that the material exhibits properties of magnetism, an electromotive force or potential …

pick the best conductor, what stops electricity from flowing?, when electricity flows it is called a, pick the best insulator, water is a conductor? …

used to detect nuclear particles as a visible path of droplets, uses tracks of bubbles to detect radiation, comprised of two protons and two neutrons, …

capacity to cause change, disorder/randomness of a system, reaction in which free energy is absorbed, the energy molecule in cells, other term for …

organism living in or at the expense of another living organism, ticks and insects, any immature stage of a parasite, stage following the larval …

energy is the _ to do work or cause a change in something, energy store of moving objects, energy stored in position, ‘energy can neither be _ nor …

what product is made in the haber process?, what is the name of the industrial process that makes sulphuric acid?, what is the name of the catalyst …

(n) a portable computer small enough to use in your lap, (n) a machine or tool used to do a household job, (v) to grow or cause to grow and become …

formed by the cooling of magma, undergo drastic changes due to heat and pressure, thin layer of rock that makes up the outermost solid shell of our …

it refers to methods, techniques, organization, and management, tools, equipment, machines, and materials, a group of people joined together for a …

determine value, educated guess, form a mental image. think or believe, done at the end, make or develop something new, make something, a plan, a …

one of simplification of the southern, northern, and western blot techniques is _ blot, during extension in pcr, dna polymerase creates a new _ dna …

a device that converts thermal energy into mechanical energy, a material in which electrons can move easily or material that transfers heat easily, …

turns sugar into energy, occurs in chloroplasts, energy molecule, only _ cells have chloroplasts, a product of photosynthesis, molecule used to make …

the master gland that regulates various bodily functions by controlling other endocrine glands, a hormone involved in childbirth, lactation, and …

darwin's birth month, what was the main idea of his theory?, what is animal did he observe in the galapagos island, evolution vs. ?, darwins …