What is a well supported, testable explanation of phenomena that have occurred in the natural world?
Theory
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5
What is the result of mitosis?
Two genetically identical cells result from mitosis.
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10
How many and what type of cells result from meiosis?
4 genetcially different cells
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5
What happens during metaphase of mitosis?
The chromosomes line up in the middle of the cell.
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eraser
Reset score!
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shark
Other team loses 25 points!
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gift
Win 15 points!
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baam
Lose 20 points!
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20
Explain what a cladogram is and how organisms are organized onto it.
A cladogram is a diagram that shows the evolutionary relationships among organisms; they're plotted as branches based on derived characteristics that are shared
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20
If we start with 100 atoms of a radioactive substance, how much will remain after 3 half lives?