Organelles
What organelle is the control center of the cell and holds DNA?
What is the nucleus?
What American inventor is widely known for developing the practical light bulb?
Who is Thomas Edison?
What is the base unit of length in the metric system?
What is a meter?
What do you call a basic mechanical device that changes the direction or magnitude of a force?
What is a simple machine?
What process in the Sun's core that converts elements, releasing vast energy?
What is nuclear fusion?
What stiff layer provides structure and protection for plant cells?
What is the cell wall?
Who is known as the father of genetics, and studied pea plants to understand inheritance?
Who is Gregor Mendel?
What is the base unit of mass in the International System of Units?
What is a kilogram?
What is a rigid bar that pivots on a fixed point called a fulcrum?
What is a lever?
What are the essential forms of energy the Sun provides to Earth?
What is light and heat?
What tiny organelles are responsible for building proteins in the cell?
What are ribosomes?
Who is the scientist who proposed the double helix structure of DNA in 1953 along with James Watson?
Who is Francis Crick?
What is the SI base unit of thermodynamic temperature, starting at absolute zero?
What is a Kelvin?
What machine uses a wheel and rope to lift heavy objects, changing force direction?
What is a pulley?
What is the visible surface of the Sun, from which light is emitted?
What is the photosphere?
What molecules form the main double-layered structure of the cell membrane?
What are phospholipids?
Which Scottish scientist accidentally discovered penicillin, the first antibiotic?
Who is Alexander Fleming?
What is the SI base unit used to measure electric current?
What is an ampere?
What do you call a lever with the fulcrum positioned between the effort and the load?
What is a first-class lever?
What stage will the Sun enter when it runs out of hydrogen fuel?
What is a red giant?
What widely accepted model describes the cell membrane as a dynamic, flowing structure?
What is the fluid mosaic model?
Which physicist proposed the model of the atom with electrons in distinct orbits?
Who is Niels Bohr?
What is the SI base unit for the amount of substance, containing Avogadro's number of particles?
What is a mole?
What states pressure applied to an enclosed fluid is transmitted undiminished throughout the fluid?
What is Pascal's Principle?
What is the historical discrepancy between predicted and observed numbers of solar neutrinos?
What is the solar neutrino problem?