When a candle burns, oxygen from the air chemically combines with the molecules of candle wax. Chemical energy stored in the wax is converted and released as heat and light energy. In a similar way, cells use oxygen to release the chemical energy stored in sugar molecules. This process is called respiration. Through respiration, cells obtain the energy needed for all life processes. Air breathing animals aren't the only organisms that need oxygen. Plants, some bacteria, algae,
fish, other organisms need oxygen for respiration.
P.S: If you are a sixth grader I learned this in sixth grade at The SEEALL Academy. Please join the school if you like science or if you want to learn more about science. I'm Husan Usmanov a sixth grader 2012.School address 5601 16ave.
The sum of all life processes is metabolism.
Respiration is not the same as breathing. Breathing is called ventilation. On the other hand, respiration is a process, a chemical process where energy is released from substances such as glucose. To work, aerobic respiration needs oxygen and the energy created is used to allow muscles to contract in animals, and maintain a constant body temperature in mammals and birds.
Carbon dioxide is important for photosynthesis in plants, which is the process that produces oxygen and glucose for energy. Another important gas in Earth's atmosphere is oxygen, which is essential for the process of respiration in living organisms to produce energy for growth, metabolism, and other life processes.
The earliest forms of life likely used anaerobic respiration, which does not require oxygen to produce energy. This process is less efficient than aerobic respiration but can still generate ATP for cellular processes.
Cellular respiration in the presence of oxygen, specifically aerobic respiration, provides the greatest yield of ATP for the life processes of the body. This process generates up to 36-38 ATP molecules per glucose molecule metabolized, making it highly efficient in producing energy for cellular activities.
catabolic process
The sum of all life processes is metabolism.
The processes which together perform the maintenance functions of the body are called life processes such as respiration,excretion,transportation etc; takes place.
Plants release energy from food through a process called cellular respiration. During cellular respiration, glucose is broken down into energy in the form of ATP through a series of chemical reactions. This energy is then used by the plant to carry out various life processes necessary for growth and survival.
actually the life processes are as follows: nutrition excretion digestion respiration reproduction & nervous system are not considered in life processes because if a person is not reproducing or if he/she is in coma ... he/she will not die they will still be alive so these two processes are not considered in life process.
Respiration is not the same as breathing. Breathing is called ventilation. On the other hand, respiration is a process, a chemical process where energy is released from substances such as glucose. To work, aerobic respiration needs oxygen and the energy created is used to allow muscles to contract in animals, and maintain a constant body temperature in mammals and birds.
Carbon dioxide is important for photosynthesis in plants, which is the process that produces oxygen and glucose for energy. Another important gas in Earth's atmosphere is oxygen, which is essential for the process of respiration in living organisms to produce energy for growth, metabolism, and other life processes.
Life processes are the processes in which keep you alive and clarify you as an organism (living thing). The life processes are: respiration, circulation, excretion, nutrition, transport, growth/development and synthesis
respiration
Animals need oxygen to carry out life processes. Plants need carbon dioxide. Some animals and plants can use either if they need to.
The earliest forms of life likely used anaerobic respiration, which does not require oxygen to produce energy. This process is less efficient than aerobic respiration but can still generate ATP for cellular processes.
cellular respiration/respiration