Life processes Life processes are the vital processes carried out by living organisms in order to maintain and sustain life. The molecular movement are essential to carry out the various life processes such as nutrition, respiration, excretion, growth and repair and reproduction. Nutrition This energy is obtained from carbon-based food source through the process called nutrition. AUTOGRAPH:plants prepared their own food. That is why plants are called autotrophs. This mode of nutrition is called autotrophic nutrition. HETEROTROPHS:Animal and Non-green plants depend directly or indirectly on green plants for their food. This method of nutrition is called heterotrophic. Photosynthesis * The process of synthesis of glucose with the help of carbon dioxide and water in the presence of sunlight. *The process of synthesis of food by green plants is called photosynthesis. The green leaves contains a pigment called C hlorophyll. A cross...
MAA JANKI EDUCATION FOUNDATION TRUST(It is register trust(NGO),registration number:9072/2021) FOUNDER NAME: JANKI DEVI SECRETARY:SANJEEV KUMAR RAI STUDENTS TALENT SEARCH EXAMINATION (STSE)| It is national level olympiad examination of class 1 to 12. STSE is one kind of competitive examination of class 1 to 12.