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dieguezisabel
30.09.2019 •
Biology
Movement of phloem sap from a source to a sink
-occurs through the apoplast of sieve-tube elements.
-depends on tension, or negative pressure potential.
-results mainly from diffusion.
-depends on pumping water into sieve tubes at the source.
-depends ultimately on the activity of proton pumps-
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Ответ:
Silver nanoparticles exhibit significantly physical, chemical and biological properties for applications in biological engineering.https://www.cd-bioparticles.com/t/Properties-and-Applications-of-Silver-Nanoparticles_60.html
Ответ:
Sorrry I'm a girl but hey~
Explanation: