10 Questions
What unifying theme in biology explains the unity and diversity of life?
Evolution
What is the fundamental unit that all organisms are made up of?
Cells
Which scientific method step involves generating possible explanations for a phenomenon?
Generating hypotheses
What is the study of life at the molecular level called?
Molecular biology
What is the estimated age of life on Earth?
3.7 billion years
What is the general formula for haloalkanes?
RX
Which halogen is NOT a threat to the ozone layer in haloalkanes?
Fluorine
What is the commercial use of haloalkanes?
Flame retardants
When was chloroethane first produced?
15th century
What is the designation by the United States Environmental Protection Agency for methyl iodide?
'Non-ozone layer depleter'
Test your knowledge of the unifying themes in biology including cells, genetics, evolution, and energy processing. Explore how these themes give coherence to the study of life and the diversity of organisms.
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