15 Questions
Which discovery was a result of the study of cells and how they work?
Cancer systems biology
What is the basic structural and functional unit of all forms of life?
Cytoplasm
What gives a much higher resolution showing greatly detailed cell structure?
Electron microscopy
What did Robert Hooke name the cell for its resemblance to?
Rooms in a monastery
What are most unicellular organisms classified as?
Microorganisms
Which earlier model of the atom did the Rutherford–Bohr model ultimately replace?
Plum pudding model (1904)
Who presented the Rutherford–Bohr model of the atom in 1913?
Niels Bohr
What did the Bohr model forsake in attempt to explain radiation?
Classical physics
What was the key success of the Bohr model in atomic physics?
Explaining the Rydberg formula for hydrogen's spectral emission lines
What did the Bohr model provide a justification for?
Fundamental physical constants
What did the Bohr model improve upon in the Rutherford model?
Quantum mechanical interpretation
What was the primary reason for the Bohr model's success in atomic physics?
Explanation of the Rydberg formula for hydrogen's spectral emission lines
Which earlier model of the atom did the Bohr model ultimately replace?
Rutherford model (1911)
What did the Bohr model forsake in attempt to explain radiation?
Explanation based on classical physics
What did the Bohr model provide a justification for in relation to the Rydberg formula?
Fundamental physical constants in the Rydberg formula
Test your knowledge about the basic structural and functional unit of life - the cell. Explore topics such as cell membrane, cytoplasm, macromolecules, and cellular functions.
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