polar transport

polar transport
A directed movement within plants of compounds (usually endogenous plant growth regulators) mostly in one direction; polar transport overcomes the tendency for diffusion in all directions.

Glossary of Biotechnology for Food and Agriculture . 2015.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Polar auxin transport — is the regulated transport of the plant hormone, auxin, in plants.It is suggested that it involves the components of the cytoskeleton, plasma membrane, and cell wall. [http://www.plantphys.net/chapter.php?ch=19 Exploring the Cellular Basis of… …   Wikipedia

  • Polar wind — is the permanent outflow of ionization from the polar regions of the magnetosphere. [http://amsglossary.allenpress.com/glossary/browse?s=p p=43 AMS Glossary] ] Ionospheric Plasma SourceThe ‘ground state’ of the ionosphere consists of the baseline …   Wikipedia

  • Polar ecology — is the relationship between plants and animals in a polar environment. Polar environments are in the Arctic and Antarctic regions. Arctic regions are in the northern hemisphere, and it contains land and the islands that surround it. Antarctic is… …   Wikipedia

  • Transport in Antarctica — has transformed from heroic explorers crossing the isolated remote area of Antarctica by foot to a more open area due to human technologies enabling more convenient and faster transport by land and predominantly air and water. Transportation… …   Wikipedia

  • Polar Air Cargo — Polar Air Cargo …   Deutsch Wikipedia

  • Polar Air — Saltar a navegación, búsqueda Polar Air Cargo (Polar) es una aerolínea especializada en el transporte aéreo de carga. Sus destinos son America, Asia y Europa. Su flota consta de aviones Boeing 747 200 y Boeing 747 400. Polar es un empresa de… …   Wikipedia Español

  • Polar Air Cargo — «Polar Air Cargo» …   Википедия

  • Polar 8 — The Polar 8 Project was a Canadian shipbuilding project based upon a class of 167 metre, 101,000 horsepower, diesel electric powered high endurance icebreakers (polar class PC 1) intended for the Canadian Coast Guard. The project was developed as …   Wikipedia

  • Polar Air Cargo — Infobox Airline airline=Polar Air Cargo logo=Polar Air Cargo logo.png logo size=150 fleet size=6 destinations=Worldwide IATA=PO ICAO=PAC callsign=POLAR parent=Atlas Air Worldwide Holdings founded=1993 headquarters=Purchase, New York key… …   Wikipedia

  • Polar surface area — The Polar Surface Area (PSA) is defined as the surface sum over all polar atoms, (usually oxygen and nitrogen), including also attached hydrogens.PSA is a commonly used medicinal chemistry metric for the optimisation of cell permeability.… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”