Question
Genes described by this model must reduce a hybrid’s fitness, have functionally diverged, and depend on each other for incompatibility. For 10 points each:
[10h] Name this model of genetic incompatibility which posits that reproductive isolation occurs due to incompatibility of alleles at different loci.
ANSWER: Bateson-Dobzhansky-Muller model
[10e] Reproductive isolation is considered the defining characteristic of this evolutionary process that produces populations of organisms that cannot interbreed.
ANSWER: speciation
[10m] This mode of speciation occurs when populations become geographically isolated, preventing gene flow.
ANSWER: allopatric speciation
<AG, Biology>
Summary
| 2023 ILLIAC (Cornell) | 2023-10-21 | Y | 4 | 17.50 | 75% | 75% | 25% |
| 2023 ILLIAC (Cornell) | 2023-10-21 | Y | 1 | 30.00 | 100% | 100% | 100% |
| 2023 ILLIAC (Mainsite) | 2023-10-21 | Y | 8 | 16.25 | 75% | 75% | 13% |
Data
| Purdue B | Chicago A | 0 | 10 | 10 | 20 |
| Ohio State B | Chicago B | 0 | 10 | 10 | 20 |
| Missouri | Chicago C | 0 | 10 | 10 | 20 |
| Ohio State A | Purdue C | 0 | 0 | 0 | 0 |
| Ohio State C | Chicago D | 0 | 10 | 10 | 20 |
| Michigan B | SIUE A | 0 | 0 | 0 | 0 |
| Purdue A | SIUE B | 10 | 10 | 10 | 30 |
| WUSTL | Michigan A | 0 | 10 | 10 | 20 |