Famous Biologists in History Trivia Word Search

A biologist named Dobzhansky famously wrote that nothing in biology makes sense except in light of _ _ _ _ _ _ _ _ _.

This U.S. Army physician proved that mosquitoes, not direct contact, spread yellow fever.

This American botanist and horticulturist was among the first in the U.S. to recognize the importance of Mendel's work.

This FDA reviewer blocked U.S. approval of thalidomide, preventing a wave of birth defects.

This French physician is credited with founding humane, scientific treatment of the mentally ill.

This British developmental biologist showed that mature cell nuclei can be reprogrammed to grow a new organism.

This Nobel-winning geneticist, first name _ _ _ _ _ _ _, discovered mobile genetic elements in corn.

This American biologist led the team that first sequenced the complete genome of a free-living organism.

This British naturalist proposed evolution by natural selection after his voyage on HMS Beagle.

This French chemist and microbiologist disproved spontaneous generation and developed the germ theory of disease.

This Australian pathologist co-discovered the ulcer-causing bacterium Helicobacter pylori.

This American paleontologist's fossil finds revealed that some dinosaurs cared for their young in nests.

This American chemical engineer pioneered directed evolution to design new enzymes in the lab.

This American primatologist devoted decades to studying mountain gorillas in Rwanda before her murder in 1985.

This Austrian zoologist decoded the 'waggle dance' honeybees use to tell hivemates where to find food.

This Japanese scientist discovered how to reprogram adult cells into induced pluripotent stem cells.

This American microbiologist discovered Archaea, redrawing the tree of life into three domains.

This American biologist explained the chemistry behind how the eye detects light and color.

This British naturalist collected roughly 30,000 plant specimens while sailing with Captain Cook.

This Swedish botanist created the two-part naming system still used to classify every living species.

This microbiologist discovered streptomycin, the first effective antibiotic treatment for tuberculosis.

This British primatologist redefined the human-animal boundary by documenting tool use among chimpanzees.

This American biochemist pioneered recombinant DNA technology by splicing genes from different organisms.

This English scientist coined the term 'cell' after examining cork under a microscope in 1665.

This South African-born biologist established a tiny roundworm as a model organism for genetics research.

This French naval officer co-invented the Aqua-Lung and became a pioneering ocean documentarian.

This American paleontologist proposed 'punctuated equilibrium' as a pattern for how evolution proceeds.

This German physician coined the term 'magic bullet' and pioneered chemotherapy for infectious disease.

New doctors still swear a version of the Hippocratic _ _ _ _, attributed to an ancient Greek physician.

This American biochemist helped decipher how RNA codons correspond to specific amino acids.

This American animal scientist redesigned livestock handling facilities by drawing on her own autism.

This Dutch-British zoologist helped found the modern scientific study of animal behavior.

This German scientist co-proposed that the cell is the basic structural unit of all living things.

This British evolutionary biologist popularized gene-centered evolution in his book The Selfish Gene.

This British chemist's X-ray images were crucial evidence for the structure of DNA.

This Indian-American biochemist helped crack the genetic code and later synthesized the first artificial gene.

This French bacteriologist proved that body lice transmit the disease typhus.

This Australian neurophysiologist proved that signals cross the gap between neurons chemically, not electrically.

This English physician pioneered vaccination after showing that cowpox exposure protects against smallpox.

This Scottish bacteriologist accidentally discovered penicillin in a contaminated petri dish in 1928.

This Australian physician proved that a bacterium, not stress, causes most stomach ulcers.

This American agronomist's high-yield wheat varieties are credited with saving a billion lives from famine.

This Austrian biochemist's base-pairing rules helped Watson and Crick decode DNA's structure.

This British geneticist shared a Nobel Prize for discovering the proteins that control the cell division cycle.

This British naturalist independently proposed natural selection at nearly the same time as Darwin.

This Flemish anatomist's detailed 1543 dissections corrected centuries of anatomical errors.

This American physiologist founded the first pharmacology department at a U.S. medical school.

This Canadian neurosurgeon mapped brain functions by electrically stimulating patients during surgery.

This Canadian-American molecular biologist shared a Nobel Prize for discovering catalytic properties of RNA.

This British statistician united Mendelian genetics with Darwinian evolution in the 1930s.

This Russian physiologist discovered classical conditioning while studying the salivation of dogs.

This Australian pharmacologist turned penicillin from a lab curiosity into a mass-produced wartime drug.

This English physician demonstrated that blood circulates continuously around the body, pumped by the heart.

This early American botanist was called by Linnaeus the 'greatest natural botanist in the world.'

This American molecular biologist shared the Nobel Prize for co-discovering telomerase.

This American biochemist co-developed CRISPR gene editing into a precise, programmable tool.

This American chemist discovered that RNA molecules can catalyze reactions on their own.

This American biologist's 1962 book Silent Spring helped launch the modern environmental movement.

This Dutch tradesman and lens-grinder, often called the father of microbiology, was named _ _ _ _ _ _ _ van Leeuwenhoek.

This American virologist developed a rival oral polio vaccine using a weakened live virus.

This British physicist's X-ray diffraction images of DNA supported the double-helix model.

This American agricultural scientist promoted peanuts and sweet potatoes as soil-restoring alternatives to cotton.

This German physician identified the specific bacteria that cause tuberculosis and cholera.

This American microbiologist showed in 1944 that DNA, not protein, carries hereditary information between generations.

This ornithologist conducted pioneering systematic bird surveys across India for decades.

This German zoologist coined the word 'ecology' and championed the idea that embryos replay evolutionary history.

This physician became the first woman to earn a medical degree in the United States, in 1849.

This British scientist co-discovered the double-helix structure of DNA in 1953 alongside James Watson.

This French naturalist proposed an early, ultimately incorrect theory of inherited acquired traits.

This American virologist developed the first effective injectable polio vaccine in 1955.

This American scientist co-discovered DNA's double-helix structure alongside Francis Crick.

This American biologist founded the field of sociobiology after decades studying ants.

This American biochemist studied the protein machinery that copies chromosomes before cell division.

This American molecular biologist co-discovered telomerase, the enzyme that protects chromosome ends.

This American neuroscientist helped explain how olfactory receptors let us distinguish thousands of odors.

This Spanish histologist established that the nervous system is made of individual cells, not a continuous web.

This scientist, first name _ _ _ _ _ _, founded the field of microbial ecology while working in Russia and France.

This Swiss-American naturalist pioneered the study of fish classification and glacial geology.

This Italian neurobiologist, first name _ _ _ _, discovered nerve growth factor and won a Nobel Prize.

This American-French naturalist painted and catalogued hundreds of North American bird species.

This Austrian zoologist studied imprinting in geese, who would follow him as if he were their mother.

This German pathologist declared that all cells arise from pre-existing cells.

This British embryologist led the team that cloned Dolly the sheep in 1996.

This Italian scientist's 1668 experiments with sealed jars helped disprove spontaneous generation of maggots.

This Austrian monk's pea-plant experiments in a monastery garden laid the foundation for modern genetics.

This Scottish pharmacologist developed beta-blockers, revolutionizing treatment for heart disease.

This German physiologist developed the first antitoxin treatment for diphtheria, winning the first Nobel in Medicine.

Nicknamed 'Darwin's Bulldog,' this British biologist fiercely defended evolutionary theory in public debates.

This American biologist proposed that mitochondria and chloroplasts evolved from engulfed bacteria.

This American microbiologist developed dozens of vaccines, including those for measles and mumps.

This American geneticist's fruit-fly experiments proved that genes are carried on chromosomes.

This scientist's discovery of the ABO _ _ _ _ _ group system made safe transfusions possible for the first time.

This British physician proved that mosquitoes transmit the parasite that causes malaria.

This German-American biologist defined a species as a group that can interbreed and produce fertile offspring.