e Notes on Life Processes

- In this chapter, we will explain the process of removal of waste materials in different living organisms. The chapter broadly explains the excretory system of human beings and removal of waste in plants by different means.

- This chapter is the introduction of various processes which are required to maintain a living system.
- The various processes essential for survival are nutrition, respiration, circulation, excretion

- This chapter contains the questions related to the topic excretion of waste material from body in different organisms.

- In this chapter we will explain the autotrophic mode of nutrition in plants. Plants prepare their food by photosynthesis and this chapter explains the requirement and mechanism of this process.

- This chapter contains the questions related to basic life processes specially nutrition, its different modes and photosynthesis.