Science Crossword Puzzles

A collection of science crossword puzzles. Choose from the list for pre-made puzzles or add your own words to customize and download.

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Histology & Embryology Word Scramble Puzzle

Histology & Embryology

Science

peroxisomes: are membrane-bound organelles, involved in the conversion of reactive oxygen species such as hydrogen peroxide into water & oxygen., …

Excretory System Word Scramble Puzzle

Excretory System

Science

metabolism : all the chemical processes that take place in the body, excretion : elimination of the metabolic waste products from the body, kidney : main organ …

Infection Control: Microorganism and Diseases Word Scramble Puzzle

Infection Control: Microorganism and Diseases

Science

protozoa: one cell animal-like i.e. malaria , bacteria : single-celled microorganism; can be seen only under a microscope, pandemic : a worldwide spread of a …

Oral Embryology and Histology Word Scramble Puzzle

Oral Embryology and Histology

Science

osteobalsts : cells that form bone., dentinal tubules : microscopic canals found in dentin., dental papilla : gingivae between the teeth., alveolar crest : …

The Cell Cycle, Mitosis & DNA Word Scramble Puzzle

The Cell Cycle, Mitosis & DNA

Science

dna : the basic molecule of your genetic information., cytokinesis : the stage of the cell cycle where the cell splits into two, interphase : the stage of the …

Energy Revision Word Scramble Puzzle

Energy Revision

Science

electrical: energy produced by generators to power homes and businesses, elastic: potential energy from stretching, fossil: ______ fuels which release co2 when …

Human Organ Systems Word Scramble Puzzle

Human Organ Systems

Science

thyroid: secretes thyroxine, testosterone: secreted by the testes in a male, endocrine: the system made up of glands, stimulus: detected by the receptor, …

Gas exchange in Plants and Animals Word Scramble Puzzle

Gas exchange in Plants and Animals

Science

gills : respiratory organs in aquatic animals that allow for the exchange of oxygen and carbon dioxide between the water and the bloodstream., guard cells : …

Plant Morphology Word Scramble Puzzle

Plant Morphology

Science

bulbils: it is a modified axillary bud, it stores food and becomes fleshy, cortex: an outer layer of tissue immediately below the epidermis of a stem or root., …

Mutations Word Scramble Puzzle

Mutations

Science

substitution: a change in one nucleotide in the dna sequence of a single gene., silent: substitution nucleotide that has no effect on the amino acid sequence. , …

Forces / Magnets / Electromagnetism Word Scramble Puzzle

Forces / Magnets / Electromagnetism

Science

solenoid : a coil of wire with a current, mass : a measure of how much matter is in a object, magnetic field : the area of a magnetic force around a magnet, …

Metallic Bonding Word Scramble Puzzle

Metallic Bonding

Science

alloy: mixture of different metals, metallic bonding: electrostatic attraction between metal ions arranged in a lattice structure and free-floating electrons, …

Muscles Word Scramble Puzzle

Muscles

Science

smooth : these muscles help our internal organs work., cardiac : these muscles are our heart muscles., skeletal : these muscles are connected to our bones., …

Energy Terms Word Scramble Puzzle

Energy Terms

Science

light: energy we can see, chemical: energy produced by chemical reactions, potential: energy that is stored, gravitational: energy that makes things fall, …

Morphology of Flowering Plants Word Scramble Puzzle

Morphology of Flowering Plants

Science

adventitious : roots arise from parts of the plant other than the radicle., tendril : stem that are slender and spirally coiled that help plants like cucumber …