Photosynthesis is the process by which plants and other things make food. It is an endothermic (takes in heat) chemical process that uses sunlight to turn carbon dioxide into sugars that the cell can use as energy. As well as plants, many kinds of algae, protists and bacteria use it to get food.
Also question is, what is called photosynthesis?
Shares. Photosynthesis takes in the carbon dioxide produced by all breathing organisms and reintroduces oxygen into the atmosphere. (Image: © KPG_Payless | Shutterstock) Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy.
Subsequently, question is, how does photosynthesis work simple? During the photosynthesis process, plants use energy from the sun, water from the soil and carbon dioxide gas from the air to make glucose. A plant’s ability to use the sun’s energy is due to special leaf structures called chloroplasts which contain a green pigment called chlorophyll.
Simply so, what is photosynthesis in science definition?
Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
What is photosynthesis simple answer?
Photosynthesis is the process by which plants and other things make food. It is an endothermic (takes in heat) chemical process that uses sunlight to turn carbon dioxide into sugars that the cell can use as energy. As well as plants, many kinds of algae, protists and bacteria use it to get food.
17 Related Question Answers Found
What is photosynthesis formula?
The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.
Why is photosynthesis is important?
Photosynthesis is important to living organisms because it is the number one source of oxygen in the atmosphere. Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy.
What is the first step of photosynthesis?
The first stage of photosynthesis is the light dependent reactions. These reactions take place on the thylakoid membrane inside the chloroplast. During this stage light energy is converted to ATP (chemical energy) and NADPH (reducing power).
How do photosynthesis occur?
Photosynthesis takes place inside plant cells in small objects called chloroplasts . Plants get carbon dioxide from the air through their leaves, and water from the ground through their roots. Light energy comes from the Sun. The oxygen produced is released into the air from the leaves.
What are two products of photosynthesis?
The products of photosynthesis are glucose and oxygen. Photosynthesis takes in carbon dioxide and water and combine them in the presence of energy from the sun to make food for the organism.
Why is photosynthesis important to humans?
Photosynthesis is important, in fact essential, to all life for a number of reasons. Because of photosynthesis, plants essentially function as filters that take carbon dioxide, which is poisonous to humans and many other life forms, from the atmosphere and replace it with oxygen, which makes life possible.
What organelle does photosynthesis occur?
chloroplast
Why is it called photosynthesis?
Plants use energy from sunlight to turn water and carbon dioxide into an energy-rich sugar called glucose. This process is called photosynthesis, which means “making things with light”.
What is photosynthesis and how does it work?
Photosynthesis, process by which green plants and certain other organisms use the energy of light to convert carbon dioxide and water into the simple sugar glucose. Most plants produce more glucose than they use, however, and they store it in the form of starch and other carbohydrates in roots, stems, and leaves.
Is photosynthesis a noun or verb?
verb (used with object), pho·to·syn·the·sized, pho·to·syn·the·siz·ing. to produce by photosynthesis: Plants photosynthesize sugars from carbon dioxide and water.
What is photosynthesis mechanism of Class 10?
1) There are two major phases found in photosynthesis. They are light reaction and dark reaction. 3) The chlorophyll on exposure to light energy becomes activated by absorbing photons. 4) The energy is used in splitting the water molecule into its two component ions.
When was photosynthesis discovered?
Jan Ingenhousz (December 8, 1730 – September 7, 1799) was an 18th century Dutch physician, biologist, and chemist who discovered how plants convert light into energy, the process known as photosynthesis. He is also credited with discovering that plants, similar to animals, undergo the cellular respiration process.
Why is photosynthesis important for kids?
Photosynthesis is the process in which green plants use sunlight to make their own food. Photosynthesis is necessary for life on Earth. Without it there would be no green plants, and without green plants there would be no animals.
What do plants need for photosynthesis?
The leaves contain a pigment called chlorophyll, which colors the leaves green. Chlorophyll can make food the plant can use from carbon dioxide, water, nutrients, and energy from sunlight. This process is called photosynthesis. During the process of photosynthesis, plants release oxygen into the air.
Is water a byproduct of photosynthesis?
The photosynthetic process produces several products. Water is also a product of photosynthesis. This water is produced from the oxygen atoms in the carbon dioxide molecules. The oxygen molecules released into the atmosphere come exclusively from the original water molecules, not from the carbon dioxide molecules.
What is photosynthesis explain with diagram?
Through a process called photosynthesis, plants use energy in sunlight to turn a gas called carbon dioxide and water into sugar. Plants then use this sugar to grow. At the same time, plants produce a gas called oxygen as a waste product, which is lucky for us and other animals because we need oxygen to breathe!
How long does the process of photosynthesis take?
How Long Does Photosynthesis Take? Plant cells perform the light and dark reactions of photosynthesis, including the synthesis of the sugar, glucose, in as little as 30 seconds.