All parts of the body (muscles, brain, heart, and liver) need energy to work. This energy comes from the food we eat.
Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose.
The stomach and small intestines absorb the glucose and then release it into the bloodstream. Once in the bloodstream, glucose can be used immediately for energy or stored in our bodies, to be used later.
However, our bodies need insulin in order to use or store glucose for energy. Without insulin, glucose stays in the bloodstream, keeping blood sugar levels high.
Metabolism is the process by which the body converts food and drink into energy. Anabolism is the synthesis of complex molecules from simpler ones, requiring energy, and is a part of metabolism. Catabolism is the breakdown of complex molecules into simpler ones, releasing energy, and is also a part of metabolism. Together, anabolism and catabolism work in balance to maintain the body's energy needs.
The mitochondria is the organelle responsible for producing energy for the cell, through a process called cellular respiration. This process converts nutrients from food into a form of energy (ATP) that the cell can use for various functions.
Plants use chloroplasts to make their own food through a process called photosynthesis. Chloroplasts contain chlorophyll, a pigment that captures sunlight and converts it into energy for the plant to produce glucose.
autonomic The parasympathetic nervous system is part of the nervous system.
Producers, such as plants, are the organisms in a food chain that add energy to every part of the chain. They do this through the process of photosynthesis, where they convert sunlight into energy that can be used by other organisms in the food chain.
In your body there are many different cells; there is one called the mitocondria, that is the cell that uses energy. In your body there are also things called ribosomes and that is what converts energy into protien.
animal cell:mitochondria plant cell:chloroplast
Your body does not make energy, it extracts it from the food you eat.
Metabolism is the process by which the body converts food and drink into energy. Anabolism is the synthesis of complex molecules from simpler ones, requiring energy, and is a part of metabolism. Catabolism is the breakdown of complex molecules into simpler ones, releasing energy, and is also a part of metabolism. Together, anabolism and catabolism work in balance to maintain the body's energy needs.
This is part of the process of digestion.
mouth(food)
A resistor in a circuit converts electrical energy into heat energy, while a light bulb converts electrical energy into light and heat energy. Other components, such as motors, can convert electrical energy into mechanical energy.
Granana of chloroplast
Haemoglobin binds oxygen and carry it to every part of the body for oxidation of food to generate energy.
The photovoltaic (PV) cells are the part of a solar panel that absorb light energy and convert it into electrical energy through the photoelectric effect. These cells are typically made of silicon and produce an electric current when exposed to sunlight.
the food part
The mitochondria is the part of the yeast cell that converts nutrients like sugar into energy through the process of cellular respiration. In the mitochondria, molecules like glucose are broken down to produce ATP, the cell's main energy source.