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Evolution Trivia
Discover mind-blowing evolution facts that will reshape how you see life! From Darwin's secret 20-year delay to the fish that grew legs - prepare to be amazed by the wild story of 3.8 billion years of change.
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Questions (150 of 150)
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Which scientist's X-ray crystallography image, Photograph 51, was crucial to revealing DNA's shape?
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Which fish species, thought extinct for 65 million years, was rediscovered alive in 1938?
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Modern birds are widely considered the living descendants of which extinct group?
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Which naturalist independently arrived at the theory of natural selection, prompting Darwin to publish?
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What are body parts that share a common evolutionary origin, like human arms and bat wings, called?
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What is the iconic shape of the DNA molecule?
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What family of Indonesian flowering plants demonstrates extreme island radiation across Hawaii?
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Which mysterious extinct hominin group is known mainly from a finger bone found in a Siberian cave?
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What is the term for the Italian wall lizards' rapid evolution of cecal valves on a Croatian island after a 1971 introduction?
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What giant single landmass existed about 300 million years ago and later broke apart?
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Which Pliocene biped, known from the Laetoli footprints, walked upright 3.6 million years ago?
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Whales are most closely related to which group of modern land animals?
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Which biologist coined the term 'meme' as a unit of cultural evolution?
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What term describes an animal blending into its surroundings to avoid predators?
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On which Royal Navy ship did Darwin make his famous five-year voyage?
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Roughly 540 million years ago, a sudden burst of animal diversity occurred known as what?
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Approximately how old is the Earth?
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What is the smallest living unit of life, the basic building block of all organisms?
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What is the scientific term for the entire DNA content of an organism?
๐ดhard
Which German geneticist coined the term 'hopeful monsters' in 1933?
๐ดhard
The Cretaceous-Paleogene extinction is dated to approximately how many years ago?
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What is the scientific name for the Cambrian trilobite-like predator with grasping appendages?
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What is the practice of choosing animals or plants with desired traits to breed called?
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Who proposed the idea of inheritance of acquired characteristics, often contrasted with Darwin's theory?
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In what year was 'On the Origin of Species' first published?
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Which mammal-like reptile group of the Permian era is ancestral to all mammals?
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Which group of reptiles includes the Galรกpagos giant tortoise, found nowhere else in the world?
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What is the name for organisms that produce their own food using sunlight?
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Stephen Jay Gould and Niles Eldredge proposed which alternative tempo of evolution in 1972?
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What term describes traits favored because they help an organism attract mates?
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Which biologist's hypothesis suggested life began in a 'warm little pond,' as he wrote in a letter to a friend?
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The fusion of the modern science of genetics with Darwin's theory in the 1930s-1940s is called what?
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Which prominent paleoanthropologist co-discovered Lucy in 1974?
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The 1925 Tennessee teacher prosecuted for teaching evolution in public school was named what?
๐ขeasy
What word describes the passing of traits from parents to their offspring?
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All domestic dog breeds descended from which wild ancestor?
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What word describes an organism from which later species are descended?
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Sharks have existed for roughly how long?
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What single-letter abbreviation stands for deoxyribonucleic acid?
๐กmedium
Which extinct hominin species, often considered cousins of modern humans, lived in Eurasia until about 40,000 years ago?
๐ดhard
What is the term for a population's loss of genetic diversity from a near-extinction event?
๐ดhard
The earliest convincing flower fossils date to approximately when?
๐กmedium
How many chromosomes does a chimpanzee have, compared to a human's 46?
๐ขeasy
Which color did peppered moths shift toward during the Industrial Revolution due to sooty trees?
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Symbiotic origin of mitochondria and chloroplasts is known by what name?
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Who discovered the structure of DNA in 1953, sharing a 1962 Nobel Prize?
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The DNA inherited only from mothers and used to trace ancient lineages is called what?
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What is the long-extinct primate fossil from Ethiopia known as 'Ardi,' representing one of the earliest hominin species?
๐ดhard
Which extinct early whale ancestor walked on land and had hoof-like toes, discovered in Pakistan?
๐ขeasy
Which iconic ice-age mammal, related to modern elephants, went extinct around 4,000 years ago?
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What is the term for unrelated species independently evolving similar traits, like wings in bats and birds?
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What kind of single-celled organisms were the first life forms on Earth?
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What term describes the visible characteristics of an organism, like eye color?
๐ดhard
Which Burgess Shale animal, with five eyes and a frontal nozzle, exemplifies bizarre Cambrian forms?
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Which hominin species discovered in South Africa was announced in 2015 from the Rising Star cave system?
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In 2010, scientists found DNA evidence that non-African modern humans carry roughly what percentage of Neanderthal DNA?
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Which biologist coined the term 'biology' and influenced early evolutionary thought?
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Which extinct early Eocene primate is considered an early ancestor of New World monkeys?
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Which biologist is known for his fieldwork on Daphne Major showing real-time finch evolution?
๐ขeasy
What is the system that classifies organisms into kingdoms, phyla, classes, and species?
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Which group of cone-bearing seed plants dominated land before flowering plants spread?
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When a small group founds a new colony with reduced genetic diversity, it's called the what?
๐ขeasy
Early embryos of fish, chickens, and humans look strikingly similar, evidence cited by which biologist?
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Whose Princeton-based phylogenetic work on cytochrome c established a molecular clock in the 1960s?
๐ขeasy
What is the nickname of the famous 3.2-million-year-old Australopithecus afarensis fossil discovered in 1974?
๐กmedium
Approximately when did anatomically modern humans first appear in the fossil record?
๐ขeasy
Which fictional 19th-century book character famously rejected Darwin's ideas, while many real Victorians embraced them?
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Which 375-million-year-old transitional fossil discovered in 2004 helps document the fish-to-tetrapod transition?
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Which prehistoric human lived in what is now Indonesia and is nicknamed 'the Hobbit'?
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What term describes speciation that occurs when a population is split by a geographic barrier?
๐ขeasy
The scientific naming system using genus and species names is called what?
๐ดhard
Which Scottish geologist proposed deep geological time, influencing Darwin's predecessors with his 1788 'Theory of the Earth'?
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Which famous Tanzanian gorge yielded many crucial hominin fossils studied by the Leakey family?
๐ขeasy
Production of offspring is essential to evolution and is broadly called what?
๐ดhard
What species of cave bear, related to brown bears, went extinct during the last Ice Age?
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Which English biologist nicknamed 'Darwin's bulldog' famously debated Bishop Wilberforce in 1860?
๐ขeasy
What is the term for a random change in an organism's DNA sequence?
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The largest mass extinction in Earth's history, killing about 96% of marine species, marks the end of which period?
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What is the scientific term for an organism's family tree of evolutionary relationships?
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What are mound-like layered fossils built by ancient cyanobacterial mats called?
๐ขeasy
Preserved remains or impressions of ancient organisms are called what?
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Which 1976 Richard Dawkins book popularized a gene-centered view of evolution?
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Which famous 1953 lab experiment created amino acids by sparking simple gases, modeling early Earth?
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What is the term for non-coding DNA sequences once misleadingly called 'junk'?
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Roughly when did the most recent common matrilineal ancestor of all living humans, 'Mitochondrial Eve,' live?
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Which 19th-century US trial famously concerned the teaching of evolution in schools?
๐ดhard
What is the dating method that uses the decay of carbon-14 to estimate fossils up to about 50,000 years old?
๐ดhard
Which Russian-American biologist's 1937 'Genetics and the Origin of Species' helped unite Darwin and Mendel?
๐ขeasy
Where in an animal cell is DNA primarily stored?
๐ขeasy
What is the branching diagram that shows evolutionary relationships among species?
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Whose 'Principles of Geology' deeply influenced Darwin during his voyage?
๐ดhard
Which discoverer of jumping genes in maize won the 1983 Nobel Prize in Physiology or Medicine?
๐ขeasy
Marsupials like kangaroos are most diverse on which continent?
๐ดhard
Which Japanese geneticist proposed the neutral theory of molecular evolution in 1968?
๐กmedium
What term describes vestigial reappearance of ancestral traits, like extra toes on horses?
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Which Hawaiian island chain phenomenon repeatedly produced new species due to volcanic age progression?
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Which transitional fossil discovered in 1861 in Germany shows features of both reptiles and birds?
๐ขeasy
Which great ape is generally cited as humanity's closest living relative?
๐ดhard
Which extinct human relative, found in Spain's Sima de los Huesos pit, has yielded the oldest nuclear DNA sequences from a hominin?
๐ขeasy
Approximately what percentage of DNA do humans share with chimpanzees?
๐กmedium
Whose 1798 essay on population growth influenced Darwin's thinking on competition?
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What term describes two species evolving in response to each other, like flowers and their pollinators?
๐ดhard
What was the name of the Beagle's captain who sailed with Darwin and later became governor of New Zealand?
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Which lesser-known book did Darwin publish in 1871 on human ancestry and sexual selection?
๐ขeasy
Which famously extinct flightless bird from Mauritius is a symbol of human-caused extinction?
๐ดhard
What is the term for whole-genome duplication leading to new species, common in plants?
๐ดhard
Which biologist used the phrase 'Nothing in biology makes sense except in the light of evolution' in 1973?
๐กmedium
Roughly how long did the HMS Beagle voyage last?
๐ดhard
Whose 1964 paper introduced the concept of inclusive fitness and kin selection?
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Who coined the term 'survival of the fittest' before Darwin adopted it?
๐ขeasy
What is the basic physical and functional unit of heredity?
๐ดhard
Which Mexican peninsula contains the Chicxulub crater linked to the dinosaur-ending asteroid impact?
๐ดhard
What is the scientific name of the 'Ida' fossil, a 47-million-year-old primate from Germany unveiled in 2009?
๐ขeasy
What is the scientific species name for modern humans?
๐ดhard
Which 1858 Linnean Society meeting jointly presented papers by Darwin and Wallace?
๐ดhard
Which dating method, useful for fossils millions of years old in volcanic layers, uses isotopes of an alkali metal?
๐ขeasy
What is the term for the process by which one species splits into two or more new species?
๐ดhard
Which evolutionary biologist authored the 1942 book 'Evolution: The Modern Synthesis'?
๐ดhard
Which Galapagos volcano blew up in 2009, affecting Wolf Volcano's pink iguana population?
๐ขeasy
Which Pacific island archipelago is most associated with Darwin's evolutionary observations?
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Which African Rift lake is famous for its rapid radiation of more than 500 species of cichlid fish?
๐ขeasy
What is the main mechanism of evolution Darwin proposed in his landmark book?
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Which human organ is commonly cited as a vestigial structure left over from our ancestors?
๐ดhard
What is the name of the molecular phenomenon where ribosomes assemble proteins from mRNA?
๐กmedium
In what year was Charles Darwin born?
๐ดhard
Approximately what fraction of the human genome consists of transposable elements?
๐ดhard
Which 1925 statistical paper by R.A. Fisher reconciled Mendelism with biometry?
๐ขeasy
What is the famous phrase, coined by Herbert Spencer, often used to summarize natural selection?
๐ดhard
In what year did Darwin marry his cousin Emma Wedgwood?
๐ดhard
What is the term for a 'living fossil' lineage with very few existing species, like the tuatara?
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Whose 1866 work 'Generelle Morphologie der Organismen' helped popularize Darwinism in Germany?
๐กmedium
Which biologist proposed that eukaryotic organelles originated from engulfed bacteria?
๐ขeasy
What event 66 million years ago is thought to have wiped out most non-avian dinosaurs?
๐ดhard
What is the term for a sudden, large-scale evolutionary change due to homeobox gene mutations?
๐ดhard
Which biologist coined the term 'evolutionary stable strategy' (ESS)?
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Which moth species is the classic case study used by Bernard Kettlewell in the 1950s?
๐กmedium
Approximately how many genes does the human genome contain?
๐กmedium
How many chromosomes do humans typically have in each somatic cell?
๐ดhard
Which evolutionary biologist authored 'Climbing Mount Improbable' in 1996?
๐กmedium
Random changes in allele frequencies, especially in small populations, are known as what?
๐ขeasy
What is the most recent geological epoch in which large amounts of Earth were covered in ice sheets?
๐ดhard
Which scientist's 1859 publication on natural selection was nudged forward by a letter from Alfred Wallace from where?
๐ดhard
What is the formal name of the math principle predicting allele frequencies in non-evolving populations?
๐กmedium
What gene-editing technology, repurposed from bacterial immunity, is revolutionizing biology?
๐ขeasy
Which Augustinian monk laid the groundwork for modern genetics with his pea plant experiments?
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What was the dominant land vertebrate group during the Mesozoic Era?
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Darwin's Galรกpagos finches differed most noticeably in which body feature?
๐ขeasy
What term describes a trait that helps an organism survive and reproduce in its environment?
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Who is the British naturalist most famous for the theory of evolution by natural selection?
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What term describes one of two or more alternative forms of a gene?
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