Science Crossword Puzzles
DNA / Mutations Vocabulary
dna: double helix molecule containing genetic information that makes up a chromosome, pyrimidines: cytosine and thymine, neutral mutation: the changes in the …
DNA Structure and Replication
phosphate: the dna backbone consists of sugar and __ ?__, deoxyribose: 5 carbon sugar in dna, dna polymerase: enzyme that adds nucleotides and proofreads …
Mixtures and Solutions
suspension: mixture in which a substance will not dissolve in another and quickly separates. , solute: a substance that dissolves to make a solution when it is …
DNA and Protein Synthesis
doublehelix : the structure of the dna molecule?, guanine : it is paired with cytosine in double-stranded dna, adenine : it's complementary base pair is …
Body Systems & Organs
large intestine : large canal that helps absorb water back into body and then eliminate the waste., nervous : system that transmits and receives information., …
Forces and Newtons Laws
force: a push or pull, net force: the sum of all the forces acting on an object , friction: the force that opposes the sliding motion of two surfaces that are …
Science Riddle
echo: many have heard it, but nobody has ever seen it. it will not speak back unless spoken to. what is it?, supernova: i was once a massive star and soon i …
Endocrine System
pituitary gland: regulates growth, blood pressure and water balance., testes: release male hormones., thymus gland: develops immune system in childhood., …
Characteristics of Life
unicellular: consisting of one cell., multicellular: consisting of more than one cell., cell: the basic unit of life., homeostasis: the process of maintaining a …
Physical Properties of Matter
distillation: a process that separates the substances in a solution based on their boiling points , filtration: process that separates materials based on the …
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 …
All About Cells
cilia : tiny hair like structures on the surface of some cells, used for movement., cell wall : a strong, protective structure that surrounds a plant cell., …
Marine Biology
marine snow : a continuous shower of sinking organic material falling to the deep sea, detritus : organic matter produced by the decomposition of organisms, …
