| 21. | Geranylgeranyl pyrophosphate is utilised as a chemoattractant for migrating germ cells that have traversed the midgut epithelia.
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| 22. | Tumors from midgut cells, such as ileal carcinoid usually contain and release large quantities of serotonin.
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| 23. | The midgut loops slips back out of the umbilical cord and the physiological hernia ceases to exist.
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| 24. | Virions invade the columnar cells of midgut epithelium and integrate DNA into the nucleus of midgut cells.
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| 25. | Virions invade the columnar cells of midgut epithelium and integrate DNA into the nucleus of midgut cells.
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| 26. | The midgut ( mesenteron ) is the largest organ in harvestmen and fills most of the opisthosoma.
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| 27. | Zygotes then develop into a motile form called an ookinete, which penetrates the wall of the midgut.
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| 28. | Carbohydrates are digested mainly in the crop, while proteins are digested in the ceca of the midgut.
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| 29. | They are most commonly found in the midgut at the level of the ileum or in the appendix.
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| 30. | The digestive system in both Ixodid and argasid ticks is histologically divided into foregut, midgut and hindgut.
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