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Homeostasis in Plants
Any self-regulatory process by which a
biological or mechanical system maintains
stability while adjusting to changing
environment
Plant Regulation
Homeostatic regulation of plants seeks to:
 Maintain an adequate uptake of water and
nutrients from soil into leaves
 Control stomata opening so that water loss
is minimised
Homeostasis in Plants
 Osmoregulation
 Excretion
It is the process of maintaining suitable concentration of solutes and
amount of water in body fluid
For this purpose plants in different habitats possess different adaptations:
Mesophytes: Plants adapted to a habitat with adequate water
Xerophytes: Plants adapted to a dry habitat
Hydrophytes: Plants adapted to a freshwater habitat
Osmoregulation
Hydrophytes:
Extremely high number of stomata per unit in a
species living in tropic cloud forests where there is
very moist.
Water Lily
Xerophytes
Cactus
Excretion in Plants
The process of getting rid of unwanted
substances form within the body
Excretion
Homeostasis in plants & Types Of Plants On the Basis Of Water Availability

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Homeostasis in plants & Types Of Plants On the Basis Of Water Availability

  • 1. Homeostasis in Plants Any self-regulatory process by which a biological or mechanical system maintains stability while adjusting to changing environment
  • 2. Plant Regulation Homeostatic regulation of plants seeks to:  Maintain an adequate uptake of water and nutrients from soil into leaves  Control stomata opening so that water loss is minimised
  • 3. Homeostasis in Plants  Osmoregulation  Excretion
  • 4. It is the process of maintaining suitable concentration of solutes and amount of water in body fluid For this purpose plants in different habitats possess different adaptations: Mesophytes: Plants adapted to a habitat with adequate water Xerophytes: Plants adapted to a dry habitat Hydrophytes: Plants adapted to a freshwater habitat Osmoregulation
  • 5.
  • 6. Hydrophytes: Extremely high number of stomata per unit in a species living in tropic cloud forests where there is very moist.
  • 10. Excretion in Plants The process of getting rid of unwanted substances form within the body