第六章 植物体内有机物的运输（The sixth chapter is the transportation of organic matter in plants）.docVIP

第六章 植物体内有机物的运输（The sixth chapter is the transportation of organic matter in plants） The sixth chapter is the transportation of organic matter in plants I. in English translation (Translate) 1. plasmodesma 2.co-transport 3. pressure flow theory 4. cytoplasmic pumping theory 5. microfibril 6. receiver cell 7. phloem unloading 8. girdling 9.desmotubule 10. contractile protein theory 11. metabolic source 12. metabolic sink Two, translated into English (Translate) 1. Plasmodesmata 2, filament microtubules 3, CO transport 4, the plastid transport 5, apoplastic transport 6. Pressure flow theory 7, the theory of cytoplasmic pumping 8 、 contractile protein theory 9, ring cut 10, metabolic pool 11 generations of Xie Yuan 12. Phloem Three, noun interpretation (Explain the glossary) 1, 2, symplastic apoplast 3, plasmodesmata, 4 pressure flow theory 5, phloem loading 6, phloem unloading 7, metabolic source 8, 9. apoplast 10. microtubule metabolic pool 11. pressure-flow model 12. sink 13. symplast Four, True or false (1) there are 2 pathways for phloem loading, namely apoplastic pathway and plastid pathway. (2) the material in the phloem can be transported in both directions. (3), explain the mechanism of assimilates transport in the sieve tube theory has 3 kinds, the pressure flow theory that the phloem sap flow is established by pressure gradient of source and sink of turgor pressure to promote the. (4) the transport of assimilates from the source to the reservoir through the vascular system is called short distance transportation. (5) the cell pathway in which the Photosynthate in the source leaves is loaded into the phloem may be plastids, plastids, plastids, plastids, plastids, phloem, sieve tubes, molecules. (6) the distribution of organic matter in the organism is only determined by two factors, the supply capacity and the transport capacity Set. (7) the status of source and sink remains the same at different growth stages of crops. (8) many experiments have proved that th