Karteikarten
Defence of plant diseases
Karten in diesem Stapel (3)
- 1Physical defence responses to resist invasion of micro-organismsCellulose cell walls - prevents entry of micro-organisms/prevents animals eating it.
Toguh waxy cuticle on leaves - prevents entry of micro-organisms/prevents animals eating it.
Layers of dead cells around stems (bark on trees) which fall off - cells pall off taking pathogens with them. - 2Chemical plant defence responsesAntibacterial chemicals - prevents bacteria growing.
Poisons to deter herbivores - put off animals that would eat them. - 3Mechanical adaptationsThorns and hairs deter animals - put off animals from eating/touching them.
Leaves which droop or curl when touched - insects fall off or are scared off.
Mimicry to trick animals - leaves look like they already have eggs on them which prevents butterflies laying eggs on the leaf.
Informationen
- Beschreibung
- Der Nutzer hat seine Fachbereichs-Information gelöscht. Karteikarten am Defence of plant diseases, erstellt von Gelöschter Nutzer am 22/04/2017.
- Erstellt von
- Gelöschter Nutzer · Apr 2017
- Aktualisiert
- 22 Apr 2017
- Aufrufe
- 28
- Verlauf
-
- Erstellt von Antonia Rout · 22 Apr 2017
- Kopiert von Antonia Rout · 22 Apr 2017
- Bewertung