Science Crossword Puzzles
Histology & Embryology
peroxisomes: are membrane-bound organelles, involved in the conversion of reactive oxygen species such as hydrogen peroxide into water & oxygen., …
Axial Skeleton: Thorax
thorax: ____ also known as the chest cavity., costae: there are twelve pairs of ribs, or _____., true ribs: the first seven pairs of ribs are called …
Deoxyribose Nucleic Acid - DNA
dna : deoxyribose nucleic acid; helical molecule that carries the genetic information of an organism and is passed from parent to offspring., gene : a segment …
The Outer Space
pluto : an eleven-year-old girl gave this planet its name., milky way : a black hole is in the center., ganymede : the only moon to have its own magnetic …
Phase Changes
freezing : the phase change from a liquid to a solid., vapor : the gaseous state of a substance, such as water vapor., plasma : a high-energy state of matter …
Seeds and Germination
sunlight: this is not needed in germination, seed: i can be found in a fruit, shrivels: this happens to the seed after the embryo grows, food store: food for …
Heavy Metals
manganese: atomic weight 54.938, lead: atomic weight 207.2, arsenic: atomic number 33, copper: atomic number 29, cadmium: symbol cd, nickel: symbol ni, …
Evolution and Natural Selection
gene flow : the movement of genes into or out of a population, extinction : the dying out or extermination of a species, viruses : replicates only inside the …
Nuclear Energy
atom : a particle of matter indivisible by chemical means. it is the fundamental building block of elements., contamination : radioactive material deposited or …
Microbial Growth
alcohols : non-acidic fermentation product, bacterial lawn : continuous, confluent growth – no single colonies, blood agar : solid media supplemented with red …
Laboratory Techniques and Methods
grinding: used to reduce a piece of substance to powder or smaller fragments by friction, sifting : used to separate a dry mixture that contains substances of …
Matter: Compounds and Mixtures
heterogeneous : a type of mixture in which the substances are not evenly mixed, homogeneous : a type of mixture in which the substances are evenly mixed., …
Mixtures and Separation of a Mixture
filtrate : the liquid that has passed through a filter., separate : to move apart. when as much substance as possible is dissolved in a solvent., suspension : …
