MO640 - Multiple-choice question
Which assignment of ancestor states yields the minimum number of changes, given the topology and the species vs. characters matrix below:
a)
b)
c)
d)
e) None of the above.
Original idea by: Miriam Ito
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a)
| C1 | C2 | |
| X | 0 | 0 |
| Y | 1 | 1 |
| Z | 0 | 0 |
b)
| C1 | C2 | |
| X | 1 | 0 |
| Y | 1 | 0 |
| Z | 1 | 0 |
c)
| C1 | C2 | |
| X | 0 | 0 |
| Y | 1 | 0 |
| Z | 0 | 0 |
d)
| C1 | C2 | |
| X | 0 | 1 |
| Y | 1 | 1 |
| Z | 0 | 0 |
e) None of the above.
Original idea by: Miriam Ito
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