热心助人 发表于 2025-3-28 16:32:13
Lipid and sugar absorptionophagous, consuming photosynthetic or other plant tissues. Insect and angiosperm coevolution has also led to a more specialized type of herbivory, namely the use of nectar and pollen as sources of sugars and amino acids. Insect carnivores feed on animal material ranging from insect tissues to mammaladulterant 发表于 2025-3-28 21:31:44
http://reply.papertrans.cn/19/1878/187750/187750_42.pngnonplus 发表于 2025-3-29 02:41:33
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Microbial symbioses in the midgut of insectsnisms which persist for extended periods in the intestinal tract. They may be located in the lumen of the gut, associated with the gut wall or in the animal cells lining the gut. Animal guts also bear ‘transients’, i.e. micro-organisms that gain access with food but are killed (e.g. by digestive enzPANG 发表于 2025-3-29 13:51:30
https://doi.org/10.1007/978-3-642-51528-6 In this chapter we will review evidence for this spatial arrangement of digestion in the midgut. This review will also stress the importance of an evolutionary or phylogenetic approach to an understanding of the many convergent and divergent morphological and biochemical features responsible for digestion in insects.enchant 发表于 2025-3-29 16:48:33
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https://doi.org/10.1007/978-3-642-51528-6ible micro-organisms, plant and animal tissues and finally nutrient imbalanced diets such as plant sap or blood. The digestive capacity depends on the enzymes present and how they are compartmentalized in the insect’s gut.Ptsd429 发表于 2025-3-30 06:26:33
Kompetent für einen inklusiven Unterrichtussing the various methodologies applied to study these interactions and their limitations. A description of the midgut . toxin-binding proteins or putative receptors currently identified is presented. A discussion of toxin interactions with midgut proteins of resistant insects is also included.