LIFE PROCESSES
ALL THESE PROCESSES WHICH TOGETHER KEEP THE LIVING ORGANISMS ALIVE AND PERFORM THE JOB OF BODY MAINTENANCE ARE CALLED LIFE PROCESSES.
SOME IMPORTANT LIFE PROCESSES ARE: 1.NUTRITION 2. RESPIRATION 3. TRANSPORT
4.EXCRETION
1.NUTRITION: NUTRITION IS DEFINED AS THE PROCESS OF INTAKE OF NUTRIENTS AND ITS UTILIZATION BY AN ORGANISM IN VARIOUS BIOLOGICAL ACTIVITIES.
2.RESPIRATION :IT IS THE PROCESS INVOLVES BREAKDOWN OF NUTRIENTS THROUGH OXIDATION AND RELEASE OF ENERGY FOR CELLULAR NEEDS.
3.TRANSPORT:TRANSPORTATION OF MATERIAL FROM ONE PART OF THE BODY
TO ANOTHER PART.THIS PROCESS IS CALLED TRANSPORT.
4.EXCRETION : REMOVAL OF WASTE MATERIAL OF TOXIC MATERIAL FROM THE BODY IS KNOWN AS EXCRETION.
