IAC White Set Science Bee Practice Test

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• In a controlled experiment, which variable is deliberately kept constant to isolate the effect of the independent variable?
• ________ are highly reactive nonmetals that occupy group 17 of the periodic table. Fluorine, chlorine, and iodine are examples.
• Dripping water deposits calcium salts that form stalagmites and stalactites in ______.
• In cave geology, what term describes mineral deposits such as 'soda straw' and other formations?
• Which planet is famous for the Great Red Spot and is the largest planet in the Solar System?
• Who determined pi by approximating it between 223/71 and 22/7?
• The dwarf planet and largest object in the asteroid belt is ______.
• Sedimentary rocks often display layering, also known as stratification. What feature is this?
• What gas is fixed by plants and is the most abundant in Earth's atmosphere?
• Activation energy is described as
• Which of the following is an acid-base neutralization reaction?
• Which biome features cold climates, short summers, and a layer of permafrost?
• A light-year is a measure of what?
• Name the Greek mathematician known for the buoyancy principle and the 'Eureka' moment.
• What is the pH of a neutral solution at 25°C?
• In the Haber process, what catalyst is used to synthesize ammonia from nitrogen and hydrogen?
• Which constellation contains the belt of Orion formed by Alnitak, Alnilam, and Mintaka, and contains Rigel and Betelgeuse?
• In a closed system, the Law of Conservation of Mass states that mass is:
• What constant equals the number of particles in a mole, approximately 6 x 10^23?
• The rest of the five-cent coin after 25% nickel is composed of which metal?
• Which planet is known for its prominent ring system?
• Which Soviet satellite launched in 1957 and sparked the Space Race?
• Name the ancient Greek mathematician famed for the buoyant force principle and the story of weighing a crown with water displacement.
• What subatomic particles determine the identity of an element?
• What is the correct chemical formula for table salt?
• Which subatomic particle has no electric charge and resides in the nucleus along with protons?
• Which planet, the sixth from the Sun and located between Jupiter and Uranus, is known for the Great Red Spot?
• What is the atomic symbol for platinum?
• Which Saturnian moon has a nitrogen atmosphere and liquid on its surface?
• Which statement best describes diffusion?
• The group of elements that includes fluorine and chlorine is known as the ______.
• In what year did the Soviet Union launch the first artificial satellite, Sputnik 1?
• In statistics, what does a p-value represent?
• Which planet is known for a famous storm called the Great Red Spot?
• This mathematician contributed to levers and proposed an early method to estimate pi; identify him.
• Which best defines a catalyst in chemistry?
• Which metallic element has atomic number 92 and includes the isotope U-235 used in power plants and weapons?
• What term refers to planets that orbit stars other than our Sun?
• Dobson units are used to measure the concentration of which atmospheric constituent in the ozone layer?
• Which planet is the sixth from the Sun and is less dense than water?
• What cosmic object is fully described by the no-hair theorem with mass, charge, and angular momentum as descriptors?
• Which sex chromosome is associated with X-inactivation and forms a Barr body in female mammals?
• What organ pumps blood through the body and is associated with the QRS complex?
• Which observational technique uses Doppler shifts to detect exoplanets around stars?
• Which organ circulates blood throughout the body and can suffer a heart attack when blocked?
• Who proposed the plum pudding model of the atom after discovering electrons?
• Which waves require a medium to propagate: light waves or sound waves?
• Lyonization can convert one form of these structures into a Barr body.
• Hooke's Law for springs describes the relationship between force and displacement as which of the following?
• The longest bone in the human body is the thigh bone.
• What term describes gas giant exoplanets that orbit very close to their stars?
• Who proposed the plum pudding model of the atom?
• What type of malware is capable of self-replicating and spreading to other computer systems?
• Which French scientist developed pasteurization?
• Name the gas giant with a Great Red Spot and rings made of debris from small moons Amalthea and Thebe.
• Which molecule must bind to a magnesium cation to be active in cells?
• In cell biology, which organelle digests cellular waste?
• The ________ is a respiratory organ situated below the lungs and heart, acting as a barrier between the chest and the abdomen.
• What is Activation energy in chemical reactions?
• Which planet is known for the Great Red Spot and was observed by Galileo, with moons including Ganymede and Europa?
• What is the term for natural numbers greater than 1 that have exactly two distinct positive divisors, 1 and themselves?
• What type of energy is stored due to position, such as a stretched spring?
• Which spacecraft conducted a mission to the asteroid belt targets Vesta and Ceres?
• Which Saturnian moon acts as a shepherd moon and is associated with the Cassini Division?
• Which element is most abundant in Earth's atmosphere?
• The innermost layer of the Earth is a solid ball made primarily of iron. Which description correctly identifies it?
• Which type of rock forms from cooling magma or lava?
• What information do sedimentary rocks typically preserve about Earth's history?
• Which early philosopher proposed that matter is composed of indivisible particles called atoms?
• The virus family that includes SARS and COVID-19 is known as the ______.
• Which positively charged subatomic particle is composed of two up quarks and one down quark and is found in atomic nuclei?
• Which planet, first visited by Pioneer 10 and later by Juno, hosts the Great Red Spot?
• Which organelle is known as the powerhouse of the cell and produces most of the cell's ATP?
• Which subatomic particle has a positive charge, consists of two up quarks and one down quark, and is linked to the so-called spin crisis?
• Which precious metal with atomic symbol Pt is used to make jewelry and catalytic converters?
• ________ are planets found around stars outside the solar system.
• In ecology, which term describes organisms that produce their own food?
• What term refers to planets that orbit stars other than the Sun?
• Which statement is true about mass and weight overall?
• The term for planets found around stars outside the solar system is called what?
• Which planet is famous for its prominent ring system?
• What is the pH of a solution whose hydrogen ion concentration is 1×10^-4 M?
• The largest planet in the Solar System, noted for a Great Red Spot, is which planet?
• Enzymes that catalyze the dephosphorylation of this molecule are named ATPases. What molecule is the substrate?
• What is the chemical formula for water?
• What is the role of a catalyst in a chemical reaction?
• What genetic structures containing packaged DNA are visualized in a karyotype?
• The Oort Cloud is theorized to be the source of many comets.
• Which of the following numbers is prime?
• The constellation on the celestial equator named after a hunter in Greek mythology is ______.
• What is the SI base unit of electric current?
• Which enzyme uses a proton gradient to synthesize ATP during cellular respiration?
• Which figure is associated with the early development of the scientific method during the Scientific Revolution?
• What is diffusion?
• The numbers 2, 3, 5, 7, and 11 are _________.
• In the periodic table, which period contains lithium through neon?
• These underground locations containing stalagmites and stalactites formed by the dissolution of limestone are explored by spelunkers. What are they called?
• Drosophila melanogaster is commonly known as the ________, widely used in genetic studies because it has a short generation time.
• What was the name of the first artificial satellite launched by the Soviet Union in 1957?
• Which common model organism is known for the white-eyed mutation and studied by Thomas Hunt Morgan?
• The basic unit of heredity made of tightly packed DNA, with X and Y chromosomes involved in sex determination, is a ______.
• A subatomic particle with integer spin is a ______.
• Which gas is produced as a byproduct of photosynthesis that is essential for aerobic respiration?
• What is the name of the partially molten layer beneath the Earth's crust that enables plate tectonics?
• Which term describes energy stored due to an object's position in a gravitational field?
• Name the process that takes place in chloroplasts, where plants harvest sunlight to produce sugars, involving light-dependent and light-independent reactions.
• The Manhattan Project was the American-led collaborative effort to develop what during World War II?
• What is the lowest layer of Earth's atmosphere?
• To avoid cell death, cancer cells extend the ends of these structures, which are telomeres.
• Which of the following is not a halogen?
• What is the SI unit of mass and its standard symbol?
• Balance the equation: H2 + O2 -> H2O. If you start with 4 H2 and 2 O2, how many H2O molecules form?
• An incredibly dense region in space where gravity is so strong that light cannot escape is a ______.
• What cellular structures carry human genetic information and are displayed as 23 pairs in normal karyotypes?
• What term names the structures that have centromeres, p and q arms, and align along the equator during metaphase of cell division?
• What process do plants use to convert light energy into chemical energy, storing it as glucose?
• In cell respiration, which molecule serves as the main energy carrier produced?
• Which space telescope was responsible for discovering many exoplanets by the transit method before its retirement in 2018?
• What force keeps planets in orbit around the Sun?
• Archimedes' principle relates buoyant force to the weight of displaced fluid.
• Which planet's orbit marks the outer limit of the asteroid belt?
• What term describes thick masses of ice and snow that cover vast areas of land?
• Which type of system best demonstrates the Law of Conservation of Mass?
• The five-cent coin is made of 25% ______.
• What process fuses metals together using high heat?
• What is the chemical formula for table salt?
• The period of scientific advancement in the 16th and 17th centuries, featuring figures like Bacon, Newton, and Galileo, is known as the:
• Which planet is known for a prominent north-pole hexagonal cloud pattern and has the lowest density among planets?
• Which bone is commonly known as the thigh bone?
• J. J. Thomson's plum pudding model and Niels Bohr's planetary model were early ideas about the structure of what?
• Which gas makes up nearly 21% of Earth's atmosphere?
• The three stars Alnitak, Alnilam, Mintaka form the belt of which constellation?
• Which has been referred to as 'the North Star' because it seems fixed in position?
• What principle explains buoyant force and who formulated it?
• The tissue that transports water and other water-soluble minerals is ______.
• Which planet rotates in a retrograde direction and has a very long day?
• What is the primary function of ribosomes in a cell?
• The structure once believed to be indivisible, consisting of electrons orbiting a nucleus, is called the:
• During La Niña events, stronger trade winds push warm surface water toward which region?
• Dynamo theory attributes Earth's magnetic field to convection in which region?
• Which gas is most commonly associated with the greenhouse effect and climate change?
• Which planet's gravity induces tidal forces that cause volcanism on some of its moons and is orbited by the largest moon in the Solar System?
• The main organ of the cardiovascular system is the _____, responsible for pumping blood throughout the body.
• Which statement best describes the meaning of a p-value in hypothesis testing?
• What astronomical object, from which nothing, not even light, can escape due to its strong gravity, is defined by an event horizon?
• (1901-1954) was an Italian-American physicist who created the Chicago Pile-1, the world's first nuclear reactor.
• Lampbrush chromosomes are typically observed in which type of cells?
• Energy from the sun fuels a biological process called ______.
• Two numbers with greatest common factor 1 are called what?
• Which name is given to the light-independent phase of photosynthesis, also known as the Calvin cycle?
• Which experimental setup helped demonstrate that microorganisms come from the air rather than spontaneous generation?
• What is the boundary around a black hole beyond which nothing can escape?
• What protein in red blood cells transports oxygen throughout the body?
• The concentration of an allotrope of this element is measured in Dobson units and is present in ozone.
• What is an acid-base neutralization reaction?
• Balance the equation: H2 + O2 -> H2O. Which is the correct balanced form?
• What are planets that circle stars other than the Sun, potentially located in habitable zones?
• The group that includes iodine, bromine, chlorine, and contains Tennessine and Astatine belongs to which category of elements?
• What is the process by which water moves across a semi-permeable membrane from high to low concentration?
• Which of the following elements is a halogen?
• What are the regions of space with gravity so strong that light cannot escape, predicted to evaporate over time via Hawking radiation?
• Which type of seaweed grows in large colonies and is threatened by ocean warming?
• Which organelle is primarily responsible for converting chemical energy into a readily usable form of energy for the cell?
• Saturn's large storms are often referred to by what name?
• What astronomical objects have gravitational singularities from which light cannot escape and may lose mass through Hawking radiation?
• What is the main difference between mass and weight?
• The longest bone in the body is the _____, or thigh bone.
• Which scientist is associated with the planetary model of the atom?
• What property describes an object's resistance to a change in its motion?
• In an experiment, which variable is measured to assess the effect of the independent variable?
• In a monohybrid cross Aa x Aa, what is the probability that offspring show the dominant phenotype?
• Which term refers to planets that orbit stars other than our Sun, with examples such as Poltergeist and Phobetor among the first confirmed exoplanets?
• Which molecule has the formula C6H12O6?
• According to the work-energy theorem, the work done on an object equals what?
• What is the work-energy theorem?
• The Great Red Spot is a giant storm on which planet?
• What does a light-year measure?
• What is the difference between an element and a compound?
• According to the no-hair theorem in astrophysics, which three properties fully determine a black hole's external field?
• What is the standard acceleration due to gravity near Earth's surface?
• Which element has atomic number 8 and forms O2 used in respiration and O3 in the stratosphere?
• The tissue that transports proteins and sugar in vascular plants is ______.
• What are planets that orbit stars other than the Sun called?
• Name the iron-rich protein in red blood cells that transports oxygen.
• Which region sits directly beneath the Earth's mantle in the planet's center and contains a solid inner part and a surrounding molten layer?
• Fossils are most commonly preserved in which type of rock?
• Name the sixth planet from the Sun known for its Great White Spots and icy rings.
• Which gas makes up about 78% of Earth's atmosphere?
• Which chemical formula represents glucose?
• Which quantity remains constant regardless of location?
• Which organ pumps blood through the body, is monitored by an EKG, and may be stabilized with a pacemaker or CPR if it stops functioning?
• Which gas accounts for about 78 percent of Earth's atmosphere?
• Which statement correctly describes the Earth's outer core?
• In data interpretation, if a graph shows a straight line with a slope of 3 units per second, what rate does the slope describe?
• Which method detects exoplanets by measuring Doppler shifts in starlight caused by orbiting planets?
• Which group of the periodic table is the seventeenth group and includes chlorine, fluorine, bromine, and iodine?
• Which gas is released as a byproduct of photosynthesis?
• What is the approximate frequency range of visible light?
• Name the largest object in the asteroid belt and the only dwarf planet that orbits within Neptune's orbit.
• Which element has the symbol Ni and is ferromagnetic at room temperature?
• Which blood vessels carry blood away from the heart?
• The _________ of a set of numbers is found by dividing the sum of the values by the number of values.
• What is the mild heat treatment of liquid foods, typically heated below 100°C, designed to inhibit a phase change and whose parameters depend on the acidity of the product?
• What term describes planets that orbit stars outside our solar system?
• If gravity increases, which statement is true?
• In photosynthesis, the light-dependent reactions occur in which part of the chloroplast?
• What are numbers whose only factors are one and themselves?
• Which set includes all rational and irrational numbers and lies on an infinite number line?
• In genetics, what is the term for different forms of a gene?
• What is the name of the second-largest moon of Saturn?
• In a monohybrid cross Aa x Aa, what is the probability that offspring show the recessive phenotype?
• A group of RNA viruses that can cause diseases such as SARS and COVID-19 is called what?
• What term describes the constant 299,792,458 meters per second in a vacuum?
• How many electrons can occupy the first electron shell?
• Which photosynthetic adaptation splits the carbon fixation process between day and night, reducing water loss in arid environments?
• Which space shuttles were destroyed, killing the American astronauts onboard?
• Which electromagnetic waves have the shortest wavelength?
• Which process do plants use to convert light energy into sugars?
• The largest planet in the Solar System is which planet?
• In cell respiration, what molecule serves as the main energy carrier produced?
• What is the process called that uses heat to kill microbes in foods and liquids?
• Which subatomic particle has a positive charge and resides in the nucleus?
• Which sheet of skeletal muscle contracts to draw air into the lungs and is used by singers to produce powerful notes?
• Glycolysis yields a net gain of two molecules of what energy currency?
• The five-cent coin is called the ______.