Males of different species of the fruit fly Drosophila that live in the same parts of the Hawaiian Islands have different elaborate courtship rituals. These rituals involve fighting other males and making stylized movements that attract females. What type of reproductive isolation does this represent?

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#Question id: 7091

#Unit 5. Developmental Biology

The development of the antero-posterior axis of Drosophila is initiated when:

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#Question id: 11299

#Unit 10. Ecological Principles

Carbon is initially incorporated into the food chain by _____________

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#Question id: 5076

#Unit 5. Developmental Biology

Homeotic genes are responsible for:

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#Question id: 19687

#Unit 13. Methods in Biology

In ECG, QRS complex represents:

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#Question id: 1175

#Unit 4. Cell Communication and Cell Signaling

Which of the following mechanisms is NOT used to terminate cytokine signaling and the JAK/STAT pathway?