photosynthesis biology definition
a2dd3f6db132a307a0d8a1c1bf829b4c
- Photosynthesis is a process by which plants, algae, and certain microorganisms transform light energy from the sun into the chemical energy of food. During photosynthesis, energy from sunlight is harnessed and used to convert carbon dioxide and water into organic compounds-namely sugar molecules-and oxygen.
d256076b254919d6ec3c098412aad3a6
What Is Photosynthesis? Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight into chemical energy. There are two types of photosynthetic processes: oxygenic photosynthesis and anoxygenic photosynthesis. Oxygenic photosynthesis is the most common and is seen in plants, algae and cyanobacteria. During oxygenic photosynthesis, light energy transfers electrons from water (H 2 O) to carbon dioxide (CO 2), which produces carbohydrates.
8ef3ac5d9e6edd544c9640e5fedf2f18
- Photosynthesis is the process by which light energy converts inorganic compounds to. organic substances with the subsequent release of elemental oxygen. It may very well be the. most important biological event sustaining life. Without it, most living things would starve and.
f27db1b07d82e6dfd9d2d59c6d741896
- Photosynthesis is the process through which organisms like plants absorb and convert light energy from the sun into chemical energy. The plants store this energy in the form of glucose. In plants, photosynthesis takes place in the leaves that contain chloroplasts and stomata.
6bba214611a16f31caa6631dadfeea11
photosynthesis noun, Biology, Biochemistry. 1. the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae, and certain bacteria, using energy from the sun and chlorophyll. Origin of photosynthesis. 1895-1900.
26d3bf79dfcda39be8fda9c6a52cf7d6
- Photosynthesis. Photosynthesis is a biochemical process by which the energy of light is converted into chemical energy in plants, algae, and certain bacteria.2 nor NADPH.2 and H + .hotosynthesis is a biochemical process by which the energy of light is converted into chemical energy in plants, algae, and certain bacteria. 2 nor NADPH. 2 and H + .
8beb60f5a7f017964ab08c4e57a46cce
- Chemosynthesis is a process by which some organisms use chemical energy / light energy instead of chemical energy / light energy to make energy-storing carbon-based molecules. Vocabulary Check: Fill in each blank with the word or phrase that best completes the sentence.
56bde1cbccb7117a5ba6594db32b884a
Biology, Answering the Big Questions of Life/Photosynthesis Photosynthesis is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can be later released to fuel the organisms' activities. What is light? Light is a form of energy. The form of light that plants capture, as well as the light that you and I can see, is called visible light.
25f5e8192b8911335d212c945ea474ef
THE PHOTOSYNTHETIC PROCESS The energy in sunlight is introduced into the biosphere by a process known as photosynthesis, which occurs in plants, algae and some types of bacteria. Photosynthesis can be defined as the physico-chemical process by which photosynthetic organisms use light energy to drive the synthesis of organic compounds.The photosynthetic process depends on a set of complex protein molecules that are located in and around a highly organized membrane..1 Oxygenic Photosynthetic Organisms The photosynthetic process in all plants and algae as well as in certain types of photosynthetic bacteria involves the reduction of CO2 to carbohydrate and removal of electrons from H20, which results in the release of O2.
6ec2dc1d9fdd5fca1ee2aa3c791921e0
- Photosynthesis is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can be later released to fuel the organisms' activities.owever, not all organisms that use light as a source of energy carry out photosynthesis, since photoheterotrophs use organic compounds, rather than carbon dioxide, as a source of carbon. In plants, algae and cyanobacteria, photosynthesis releases oxygen. This is called oxygenic photosynthesis.
e62f71ce4f23f5828f8f40b0c3319ab8
Photosynthesis vs. Cellular respiration Photosynthesis is the process by which green plants create their own food by turning light energy into chemical energy. Chlorophyll in the leaves transform carbon dioxide, water, and minerals into oxygen and glucose. Photosynthesis takes place in the chloroplasts of cells.
fc436a18b850f84e320d7c448f79ee26
- Chemosynthesis. (Biology):Process by which some organisms, such as certain bacteria, use chemical Energy to produce carbohydrates. Please contribute to this project, if you have more information about this term feel free to edit this page. This page was last modified on 10 April 2007, at 22:53.This page has been accessed 59,650 times. What links here | Related changes | Permanent link.
5005a23afec0b2227b82e67005494ef7
Objective The Theory. Photosynthesis is the process in which light energy is converted into chemical energy. Using the energy of light, carbohydrates such as sugars are synthesised from carbon dioxide and water. The name photosynthesis is derived from the Greek words, photo for ‘light’ and synthesis meaning ‘putting together’.
8bb30585254cd7bed117a4a5d9449335
photosynthesis photosynthesis definition: The definition of photosynthesis is the process through which plants use water and carbon dioxide to create their food, grow and release excess oxygen into the air. Facts About Photosynthesis Photosynthesis uses sunlight, carbon...
78df0938d96496dba56d2f7891c38ccf
Photosynthesis Vocabulary Terms and Definitions Photosynthesis is the process by which plants and certain other organisms make glucose from carbon dioxide and water. In order to understand and remember how photosynthesis works, it helps to know the terminology.
21f87067e04bf67ded47fccc967f31d1
- Abstract. Photosynthesis is the process by which plants convert light energy into chemical energy for use in growth and cellular repair.The ability of plants to capture light energy, carry out photosynthesis and grow is affected by many environmental factors including temperature, water and nutrient supply.bstract. Photosynthesis is the process by which plants convert light energy into chemical energy for use in growth and cellular repair.
ad105b3152343c16c2377c872a5b4c25
Photosynthesis for Kids Now back to the definition… Earlier you learned that photosynthesis is the process by which plants make their own food. Now that we know what plants need to make food, we can add that information as shown below. Photosynthesis is the process by which plants make their own food using carbon dioxide, water and sunlight.
9acfcab0c3c762ea0ea342fb8a10e8b4
Photoautotroph Photoautotroph. Definition. noun, plural: photoautotrophs. An organism, typically a plant, obtaining energy from sunlight as its source of energy to convert inorganic materials into organic materials for use in cellular functions such as biosynthesis and respiration.
6495a1aa928f2645dbe90119ebdd359c
- Photosynthesis is the ability of plants to absorb the energy of light, and convert it into energy for the plant. To do this, plants have pigment molecules which absorb the energy of light very well.
148e99d040329dcc579f6e5c06ecf7a1
THE PHOTOSYNTHETIC PROCESS The primary source of energy for nearly all life is the Sun. The energy in sunlight is introduced into the biosphere by a process known as photosynthesis, which occurs in plants, algae and some types of bacteria. Photosynthesis can be defined as the physico-chemical process by which photosynthetic organisms use light energy to drive the synthesis of organic compounds. The photosynthetic process depends on a set of complex protein molecules that are located in and around a highly organized membrane. Through a series of energy transducing reactions, the photosynthetic machinery transforms light energy into a stable form that can last for hundreds of millions of years.
916606985b0180a67ff019b540fa3033
Objective Photosynthesis article provided by Encarta Encyclopedia 2000. PHOTOSYNTHESIS. INTRODUCTION. 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. In so doing, photosynthesis provides the basic energy source for virtually all organisms.
3715f428c10dfa3bfc3a0d4bd6bc603f
- photosynthesis-a process in which plants convert sunlight, water, and carbon dioxide into food energy (sugars and starches), oxygen and water. Chlorophyll or closely-related pigments (substances that color the plant) are essential to the photosynthetic process.
4eee583850851f24119f69c5b1e5e231
PHOTOSYNTHESIS Photosynthesis is a reaction in the LEAVES of a plant, where water and carbon dioxide become glucose (food for the plant) and oxygen (waste product) Photosynthesis must occur in the presence of sunlight. Sunlight provides energy for the reaction.
1ff8c68ec6ba10360567516585d23465
Describe in general the two main stages of photosynthesis.? Teacher Edition. Photosynthesis is a complex process that converts light energy into chemical energy in the form of carbohydrates and/or other compounds in plants and other photosynthetic organisms. Photosynthesis occurs in two stages: light dependent and light independentreactions (Calvin Cycle).
67fa414ad4016b1d08c6cd6900adbc07
Photosynthesis Photosynthesis is the process whereby plants using light energy from the sun convert carbon dioxide and water to glucose sugar and oxygen gas through a series of reactions. The overall equation for photosynthesis is. carbon dioxide + water =light energy=> glucose + oxygen. 6CO 2 + 6H 2 O =light energy=> C 6 H 12 O 6 + 6O 2 . Light energy from the sun is converted into chemical energy by the production of glucose molecules. Photosynthesis is carried out in the chloroplasts of plant cells using the green pigment chlorophyll.
6b5b78a5189b1fa5cf345ee2f0ed7cc9
Photosynthesis Photosynthesis is the process by which plants, some bacteria and some protistans use the energy from sunlight to produce glucose from carbon dioxide and water. This glucose can be converted into pyruvate which releases adenosine triphosphate (ATP) by cellular respiration.Oxygen is also formed.hotosynthesis may be summarised by the word equation: carbon dioxide + water glucose + oxygen The conversion of usable sunlight energy into chemical energy is associated with the action of the green pigment chlorophyll. Chlorophyll is a complex molecule.