Advertisement

Advertisement

Word list · Science & Nature

Biology Terms Hangman Words

Master essential biology vocabulary with this science hangman game featuring terms from cell biology, genetics, anatomy, ecology, and more. Ideal for middle school, high school biology students studying for exams or building scientific literacy.

Print the full list below — every word grouped by difficulty, ready for the whiteboard, the classroom, or family game night.

🧬 53 words Clues included 3–17 letters

Easy — up to 6 letters

10 words
DNA Genetic material that carries hereditary information
RNA Genetic material that helps make proteins from DNA instructions
Gene Unit of heredity that determines specific traits
Biome Large ecosystem characterized by specific climate and organisms
Organ Structure made of different tissues working together
Virus Infectious agent that requires host cell to reproduce
Artery Blood vessel that carries oxygen rich blood from heart
Embryo Early stage of development in multicellular organisms
Enzyme Protein that speeds up chemical reactions in living organisms
Tissue Group of similar cells working together for specific function

Advertisement

Medium — 7–9 letters

24 words
Anatomy Study of structure of living organisms
Biomass Total mass of living organisms in given area
Glucose Simple sugar that provides energy for cellular processes
Habitat Natural environment where organism lives and reproduces
Hormone Chemical messenger that regulates body functions
Mitosis Process of cell division that produces identical cells
Nucleus Control center of cell that contains genetic material
Osmosis Movement of water through membrane from low to high concentration
Protein Large molecule essential for structure and function of cells
Species Group of organisms that can reproduce fertile offspring
Vacuole Storage compartment in cells especially large in plants
Antibody Protein produced by immune system to fight infections
Cell Wall Rigid structure that surrounds plant bacterial and fungal cells
Genetics Study of heredity and variation in living organisms
Heredity Passing of traits from parents to offspring
Mutation Change in genetic material that can be inherited
Organism Individual living thing capable of independent existence
Amino Acid Building blocks of proteins essential for life
Bacterium Single celled microorganism that can cause disease
Cytoplasm Gel like substance inside cells where chemical reactions occur
Ecosystem Community of living organisms interacting with environment
Evolution Process by which species change over time through natural selection
Food Chain Series showing how energy flows through ecosystem
Ribosomes Cell structures where proteins are made

Hard — 10+ letters

19 words
Adaptation Process by which organisms adjust to environmental changes
Chromosome Structure containing DNA and genes in cell nucleus
Metabolism Chemical processes that maintain life in organisms
Physiology Study of how living organisms and their parts function
Population Group of same species living in particular area
Vertebrate Animal with backbone or spinal column
Chlorophyll Green pigment in plants that captures sunlight for photosynthesis
Homeostasis Process of maintaining stable internal conditions
Respiration Process of breathing and cellular energy production
Biodiversity Variety of different species in an ecosystem
Cell Membrane Protective barrier that surrounds all living cells
Immune System Body system that defends against disease and infection
Mitochondria Cell structures that produce energy for cellular activities
Nervous System Body system that controls and coordinates body functions
Photosynthesis Process plants use to convert sunlight into chemical energy
Digestive System Body system that breaks down food for energy
Endocrine System Body system of glands that produce hormones
Natural Selection Process where organisms with favorable traits survive better
Circulatory System Body system that transports blood throughout organism

Using this list in class

Split the class into two teams and alternate words from the Easy group, saving the Hard words for tie-breakers. Reading the clue aloud after the first wrong guess keeps younger players in the game.

Playing solo? Play the Biology Terms topic online — same words, six wrong guesses, confetti when you win.