Chapter 15 -Homeostasis | Botany | Inter/Fsc | Pre-medical XII | Punjab Board

Botany is a subject that supports the study of the plant’s life. It involves the study of plant’s physiology, taxonomy, morphological structure, and functions.The paper of Botany is consist of three sections: subjective, objective and practical.


It is the first chapter of XII Botany Punjab Board titled “Homeostasis”. Homeostasis is a state inside a system where variables like water levels, energy balance, temperature, and acidity are controlled so that the internal conditions stay the same over long periods of time. In this chapter you will know how these process occur in a living organism.

These concept will be easy for you in accordance to these features:

  • Coverage of all the topics in detail.
  • Providing topic wise assessments to Students for real time evaluation and assignments for practicing the questions.
  • Topic wise Past Papers to classify the importance of each topic.
  • Study Plan for the Students to set their targets on weekly basis.
  • Discussion forum for student queries


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