Fichas
Defence of plant diseases
Fichas del conjunto (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.
Información
- Descripción
- El usuario ha eliminado su información de asignaturas Fichas sobre Defence of plant diseases, creado por Usuario eliminado el 22/04/2017.
- Creado por
- Usuario eliminado · abr 2017
- Actualizado
- 22 abr 2017
- Visitas
- 28
- Historial
-
- Creado por Antonia Rout · 22 abr 2017
- Copiado por Antonia Rout · 22 abr 2017
- Valoración