10 Questions
Which of the following is NOT a characteristic of life?
Inanimate
What is the unit of heredity?
Gene
What is the structural and functional unit of life?
Cell
What are the two types of cells?
Prokaryotic and eukaryotic
How do cells reproduce?
Binary fission
Which inventors developed the first automated system for controlling traffic signals?
Leonard Casciato and Josef Kates
In Australia and New Zealand, what is a 'phase' in the context of traffic signals?
A period of time during which a set of traffic movements receive a green signal
What is the purpose of different control systems used in traffic lights?
All of the above
What terminology does PTV VISSIM use for an electrical output from the traffic signal controller?
Signal group
When was the first automated system for controlling traffic signals used in Toronto?
1954
Test your knowledge of life and biology with this quiz! Explore the different forms of life and learn about their characteristics, including growth, metabolism, reproduction, and more. Challenge yourself and expand your understanding of the fascinating world of biology.
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