Science at Random Quiz

Question: The skeletal framework of which animal has been used in household chores for centuries but has now been largely replaced by human-made substitutes?

Answer: The soft elastic skeletal frameworks of certain sponges have been familiar household items since ancient times. In ancient Greece and Rome, sponges were used to apply paint, as mops, and by soldiers as substitutes for drinking vessels. Synthetic sponges have largely replaced natural ones for household use.

Question: What is the study of animal behaviour called?

Answer: Ethology is the study of animal behaviour. The modern science of ethology is usually considered to have arisen as a discrete discipline with the work in the 1920s of biologists Nikolaas Tinbergen and Konrad Lorenz.

Question: Of the various types of light in natural sunlight, which one causes sunburn?

Answer: The direct effects of ultraviolet radiation include reddening of the skin (sunburn), pigmentation development (suntan), aging, and carcinogenic changes.

Question: What does an undertaker use to seal the eyes and lips of the deceased?

Answer: Cyanoacrylates, which are sold under such trade names as Super Glue, are strongly adhesive to skin and are widely employed by surgeons for closing incisions and by morticians for sealing eyes and lips.

Question: What is the oldest scientific society in Great Britain, founded in 1660 and chartered by Charles II in 1662?

Answer: The Royal Society is the oldest scientific society in Great Britain and one of the oldest in Europe, founded in 1660 and given a charter of incorporation by King Charles II in 1662. It began earlier with small, informal groups who met periodically to discuss scientific subjects.

Question: Who was the first to observe “animalcules,” the tiny cells we now call bacteria and protozoans?

Answer: Antonie van Leeuwenhoek, a Dutch microscopist, was the first to observe bacteria and protozoans, which he called his “very little animalcules.”

Question: What is thanatology?

Answer: Thanatology is the description or study of death and dying and the psychological mechanisms of dealing with them.

Question: What dinosaur was the Asian relative of the swift North American predator Deinonychus?

Answer: Velociraptor was a dinosaur that is closely related to the North American Deinonychus of the Early Cretaceous. Both possessed an unusually large claw on each foot, as well as ossified tendon reinforcements in the tail that enabled them to maintain balance while striking and slashing at prey with one foot upraised.

Question: What generic term refers to dinosaurs that were bipedal and carnivorous?

Answer: The dinosaur group Theropoda includes all the flesh-eating dinosaurs, ranging from the crow-sized Microraptor to the huge Tyrannosaurus rex.

Question: What is the basic unit of measurement for volume in the metric system?

Answer: The litre is the basic unit of volume in the metric system, equal to one cubic decimetre (0.001 cubic metre) or 0.264172 U.S. gallon.

Question: Which kingdom do mushrooms belong to?

Answer: Mushrooms belong to the fungi kingdom. Historically, the fungi were included in the plant kingdom, but, because they lack chlorophyll and the organized plant structure of stems, roots, and leaves, they are now considered to constitute a separate kingdom of fungi.

Question: The founder of the modern study of animal behaviour quacked at baby ducks to make them think that he was their mother (and they believed him!). Who was this Nobel Prize-winning imposter?

Answer: Austrian zoologist Konrad Lorenz, considered the founder of modern ethology, studied animal behaviour by means of comparative zoological methods. In 1935 Lorenz described learning behaviour in young ducklings and goslings. For his discoveries, in 1973 Lorenz shared the Nobel Prize for Physiology or Medicine with Karl von Frisch and Nikolaas Tinbergen.

Question: Which dinosaur was a chicken-size predator?

Answer: One of the smallest dinosaurs known, Compsognathus grew only about as large as a chicken. A swift runner, it was lightly built and had a long neck and tail, strong hind limbs, and very small forelimbs.

Question: What apostle of evolution coined the term agnosticism to denote a science-based view of morality and reality?

Answer: In 1869 T.H. Huxley coined the word agnostic, meaning that one could know nothing of ultimate reality, whether spiritual or material.