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Top competitors on query "where are chlorophyll pigments found in the chloroplast"
http://www.enchantedlearning.com/subjects/plants/glossary/indexp.shtml Competition: low
PRICKLY PEAR CACTUSPrickly pear cacti (genus Opuntia, many species) are North American desert succulents that have flat, fleshy, leaf-shaped pads and large spines (modified leaves) growing from tubercles (small bumps on the pads). PLEISTOCENEThe Pleistocene was an epoch of geologic time that lasted from 1.8 million to 11,000 years ago; it was a period of widespread glaciation and large Ice Age animals (caled Pleistocene Megafauna)
http://www.ehow.com/how-does_4899911_what-chlorophyll-used.html Competition: low
The Purpose of Chlorophyll in Plants Chlorophyll is a plant pigment that makes plants appear green and is a molecule that harvests light energy to be converted into... Also, chlorophyll has been used by humans as a dietary supplement because it is said to promote blood circulation and cleanse the body of toxins and free radicals
http://www.vitamins-supplements.org/phytochemicals/chlorophyll.php Competition: low
Interestingly, the chlorophyll molecule is chemically similar to human blood, except that its central atom is magnesium, whereas that of human blood is iron. Antioxidant nutrients such as vitamins A, C and E help to neutralise harmful molecules (free radicals) in the body that can cause damage to healthy cells
http://evolutionaryroutes.wordpress.com/2011/08/31/the-taming-of-the-chloroplast/ Competition: low
The predatory alter-ego then grows a special feeding apparatus that allows it to acquire a new Nephroselmis algae from its environment, starting the endosymbiosis anew. Dedicated components of our cells (organelles) have been acquired via the process of endosymbiosis, in which one organism lives within the body of another in order to gain access to benefits such as a reliable source of nutrients or protection from the elements
http://www.yourdictionary.com/chloroplast Competition: low
Like mitochondria, chloroplasts have their own DNA that is different from the DNA in the nucleus, and chloroplasts are therefore believed to have evolved from symbiont bacteria, their DNA being a remnant of their past existence as independent organisms
http://www.chacha.com/question/why-do-plants-have-these-other-pigments-besides-chlorophyll Competition: low
Why do some plants have a greater concentration of chlorophyll than others? Plants with different chlorophyll concentrations indicate what biome they may... 12 months ago How can I describe the stages of photosynthesis using the words 'thylakoid', light dependent reactions, and light independent reactions? Within the thylakoid membrane is a chemical called chlorophyll, which absorbs and..
Chloroplast - definition from Biology-Online.org
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It is because embedded in the thylakoid membrane is the antenna complex consisting of proteins, and light-absorbing pigments, including chlorophyll (the green pigment) and carotenoids
What does chlorophyll do in photosynthesis in plants? - Yahoo! Answers India
http://in.answers.yahoo.com/question/index?qid=20070423051913AAKABNK Competition: low
7 years ago Report Abuse by Don Member since: 19 December 2006 Total points: 1,196 (Level 3) Add Contact Block It absorbs the sunlight and help plant to spread food in leaves 7 years ago Report Abuse by VISU Member since: 05 December 2006 Total points: 1,907 (Level 3) Add Contact Block Chlorophyll is a green photosynthetic pigment found in most plants, algae, and cyanobacteria. When a leaf was tested using iodine, only the green areas were shown as positive for starch, meaning that photosynthesis will not occur without chlorophyll
What pigments are used in photosynthesis? - Yahoo! Answers
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Because the electrons move freely, the ring has the potential to gain or lose electrons easily, and thus the potential to provide energized electrons to other molecules
Plant Pigments that absorb light
http://www.kadasgarden.com/Cpigments.html Competition: low
When applying this to cultivation and artificial lights, it would seem logical to choose lights that peak in the 430-470nm and 640-680nm range, to allow the 2 main chlorophyll types to gather the most energy. When fall arrives in many countries and the leaves change colour, the chlorophyll "dies back" and the xanthophylls are more apparent in the yellow colour you see (like a maple tree) -The Xanthophyll cycle is a wondeful skill a plant has
Photosynthesis 1
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In the light reactions, excited electrons from chlorophyll flow through a cytochrome transport system along membranes of the thylakoid disks (thylakoid membranes). When the guard cells lose water pressure on a hot day, they deflate and push together, thus closing off the stoma and reducing water loss (transpiration) through the leaf
Chlorophyll - definition from Biology-Online.org
http://www.biology-online.org/dictionary/Chlorophyll Competition: low
were first classified as plants because of their ability to carry out photosynthesis, which both plants and cyanobacteria have the green pigment chlorophyll that allows them to carryout this process. There are about five closely related chlorophylls: chlorophyll a chlorophyll b chlorophyll c chlorophyll d chlorophyll e chlorophyll f Word origin: Greek chloros (green) and phyllon (leaf)
http://www.chm.bris.ac.uk/motm/chlorophyll/chlorophyll_h.htm Competition: low
He had heard of Priestley's experiments, and a few years later spent a summer near London doing over 500 experiments, in which he discovered that light plays a major role in photosynthesis. Chlorophyll in Plants The chlorophyll molecule is the active part that absorbs the sunlight, but just as with hemoglobin, in order to do its job (synthesising carbohydrates) it needs to be attached to the backbone of a very complicated protein
What is the definition of chlorophyll
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Plants make food when What is a chlorophyll? The coloring pigment in plants, that gives the plants its green color.It's in the plant cells, and t Does cactus have chlorophyll? yes they do. Photosynthesis is the opposite of respiration, the process in animals (and humans) where, instead of energy, water and carbon dioxide being converted into sugars and oxygen, sugars and oxygen (that we breathe in) are converted into water vapor and carbon dioxide (which we breathe out) and energy, necessary for our bodies to work
Yahoo! Answers - Describe the role of chlorophyll in photosynthesis?
http://ph.answers.yahoo.com/question/index?qid=20110928060808AA5KIaY Competition: low
Types There are three types of chlorophyll: chlorophyll a, which has pigments that absorb blue-violet and red light, participates directly in the light reactions of photosynthesis and is the most essential type of chlorophyll; chlorophyll b, which is similar to chlorophyll a although it participates in photosynthesis indirectly and absorbs blue and orange light; and carotenoids, which is the family of yellow-orange pigments and absorbs blue-green light
Photosynthesis: Pigments and absorption spectra
http://phototroph.blogspot.com/2006/11/pigments-and-absorption-spectra.html Competition: low
This is the opposite of an emission spectrum where wavelengths emitted by a substance are measured.Action Spectrum: reflects the efficiency of photochemical response to incident electromagnetic radiation. The depth of the zone is limited by the clarity of the water, typically reaching 30 m in turbid coastal waters but extending to 100-200 m in open ocean waters
http://www.ask.com/question/what-is-the-function-of-chlorophyll Competition: low
2 Additional Answers Ask.com Answer for: what is the function of chlorophyll What Is the Function of Chlorophyll? Source Chlorophyll is the green pigment inside of the leaves of plants that captures sunlight, and its function is to pass down excited electrons to a reaction center. What Is the Function of Chlorophyll in Leaves Chlorophyll is the molecule that is used to absorb sunlight and uses its energy to synthesise carbohydrates from carbon dioxide and water, a process known as photosynthesis ..
http://www.ftexploring.com/photosyn/chloroplast.html Competition: low
The electrons and hydrogen ions are used, and some of the oxygen may get used for respiration, but a lot of them just go back out to the atmosphere where you and I may breath them with our very own gas exchange systems. One of the hard to understand aspects of light, is that it appears to travel as either a wave or a particle depending on how you happen to be looking at it
Photosynthetic Stages and Light-Absorbing Pigments - Molecular Cell Biology - NCBI Bookshelf
http://www.ncbi.nlm.nih.gov/books/NBK21598/ Competition: low
The inner membrane, conversely, is the permeability barrier of the chloroplast; it contains transporters that regulate the movement of metabolites into and out of the organelle. The enzymes that incorporate CO2 into chemical intermediates and then convert it to starch are soluble constituents of the chloroplast stroma (see Figure 16-34)
http://www.enchantedlearning.com/subjects/plants/glossary/indexc.shtml Competition: low
An example pf commensalism is bromeliads (plants living on trees in rainforests) and frogs; the frogs get shelter and water from the bromeliad but the bromeliad is unaffected. C C3 PLANTA C3 plant is one that produces phosphoglyceric acid, (a molecule that has three carbon atoms) as a stable intermediary in the first step in photosynthesis (the Calvin Cycle)
Chloroplast - CreationWiki, the encyclopedia of creation science
http://creationwiki.org/Chloroplast Competition: low
A generalized image of Photosystems in Photosynthesis, a light harvesting cluster of photosynthetic pigments in a chloroplast thylakoid membrane While the plant performs photosynthesis, Photosystem I and Photosystem II both work together. Especially, the top of the leaf is greener than the bottom of the leaf, because the chlorophylls are concentrated at the top of the leaf more than those of at the bottom of the leaf
http://www2.estrellamountain.edu/faculty/farabee/biobk/BioBookPS.html Competition: low
The capture of carbon dioxide by PEP is mediated by the enzyme PEP carboxylase, which has a stronger affinity for carbon dioxide than does RuBP carboxylase When carbon dioxide levels decline below the threshold for RuBP carboxylase, RuBP is catalyzed with oxygen instead of carbon dioxide. Many Prokaryotes have only one photosystem, Photosystem II (so numbered because, while it was most likely the first to evolve, it was the second one discovered)
http://www2.estrellamountain.edu/faculty/farabee/biobk/BioBookglossC.html Competition: low
The electron transport system transfers protons from the inner compartment to the outer; as the protons flow back to the inner compartment, the energy of their movement is used to add phosphate to ADP, forming ATP. Water flows across the respiratory surface of the gill in one direction while blood flows in the other direction through the blood vessels on the other side of the surface
http://dictionary.reference.com/browse/chlorophyll Competition: low
Any of a group of related green pigments found in photosynthetic cells that converts light energy into ATP and other forms of energy needed for biochemical processes; it is found in green plants, brown and red algae, and certain aerobic and anaerobic bacteria. The chloro- of chlorophyll comes from the Greek word for "green"; chlorophyll in fact is the chemical compound that gives green plants their characteristic color
Chemical of the Week -- The Chemistry of Autumn Colors
http://scifun.chem.wisc.edu/chemweek/fallcolr/fallcolr.html Competition: low
The sugars produced by photosynthesis flow from the leaves to other parts of the tree, where some of the chemical energy is used for growth and some is stored. (The leaves of some trees, such as birches and cottonwoods, also contain carotene; these leaves appear brighter green, because carotene absorbs blue-green light.) Water and nutrients flow from the roots, through the branches, and into the leaves
What role does Chlorophyll play in photosynthesis? Where is Chlorophyll found? - Yahoo! Answers
http://answers.yahoo.com/question/index?qid=20081018141955AAYeOKj Competition: low
This captured energy can then be used to hydrolize carbonic acid (the union of water and carbon dioxide - which occurres spontaneously in water exposed to carbon dioxide)
chloroplast - definition of chloroplast by the Free Online Dictionary, Thesaurus and Encyclopedia.
http://www.thefreedictionary.com/chloroplast Competition: low
Like mitochondria, chloroplasts have their own DNA that is different from the DNA in the nucleus, and chloroplasts are therefore believed to have evolved from symbiont bacteria, their DNA being a remnant of their past existence as independent organisms
Photosynthetic Pigments
http://www.ucmp.berkeley.edu/glossary/gloss3/pigments.html Competition: low
However, since each pigment reacts with only a narrow range of the spectrum, there is usually a need to produce several kinds of pigments, each of a different color, to capture more of the sun's energy. When the solution is sprayed as a stream of fine droplets past a laser and computer sensor, a machine can identify whether the cells in the droplets have been "tagged" by the antibodies
Chloroplast - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Chloroplast Competition: low
"Plastoglobules Are Lipoprotein Subcompartments of the Chloroplast That Are Permanently Coupled to Thylakoid Membranes and Contain Biosynthetic Enzymes". The 871 amino acids collectively weigh slightly less than 100 thousand daltons, and since the mature protein probably doesn't lose any amino acids when itself imported into the chloroplast (it has no cleavable transit peptide), it was named Tic100
chlorophyll - definition of chlorophyll by the Free Online Dictionary, Thesaurus and Encyclopedia.
http://www.thefreedictionary.com/Chlorophyll Competition: low
Any of a group of green pigments that are found in the chloroplasts of plants and in other photosynthetic organisms such as cyanobacteria, especially:a. The chloro- of chlorophyll comes from the Greek word for "green"; chlorophyll in fact is the chemical compound that gives green plants their characteristic color
Chlorophyll - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Chlorophyll Competition: low
Kephart pointing out "No deodorant effect can possibly occur from the quantities of chlorophyll put in products such as gum, foot powder, cough drops, etc. Variable fluorescence (the Kautsky induction effect) caused by the red wavelength of absorption instruments, limits the repeatability of measurements at the same location
PRICKLY PEAR CACTUSPrickly pear cacti (genus Opuntia, many species) are North American desert succulents that have flat, fleshy, leaf-shaped pads and large spines (modified leaves) growing from tubercles (small bumps on the pads). PLEISTOCENEThe Pleistocene was an epoch of geologic time that lasted from 1.8 million to 11,000 years ago; it was a period of widespread glaciation and large Ice Age animals (caled Pleistocene Megafauna)
The Purpose of Chlorophyll in Plants Chlorophyll is a plant pigment that makes plants appear green and is a molecule that harvests light energy to be converted into... Also, chlorophyll has been used by humans as a dietary supplement because it is said to promote blood circulation and cleanse the body of toxins and free radicals
Interestingly, the chlorophyll molecule is chemically similar to human blood, except that its central atom is magnesium, whereas that of human blood is iron. Antioxidant nutrients such as vitamins A, C and E help to neutralise harmful molecules (free radicals) in the body that can cause damage to healthy cells
http://evolutionaryroutes.wordpress.com/2011/08/31/the-taming-of-the-chloroplast/ Competition: lowThe predatory alter-ego then grows a special feeding apparatus that allows it to acquire a new Nephroselmis algae from its environment, starting the endosymbiosis anew. Dedicated components of our cells (organelles) have been acquired via the process of endosymbiosis, in which one organism lives within the body of another in order to gain access to benefits such as a reliable source of nutrients or protection from the elements
Like mitochondria, chloroplasts have their own DNA that is different from the DNA in the nucleus, and chloroplasts are therefore believed to have evolved from symbiont bacteria, their DNA being a remnant of their past existence as independent organisms
Why do some plants have a greater concentration of chlorophyll than others? Plants with different chlorophyll concentrations indicate what biome they may... 12 months ago How can I describe the stages of photosynthesis using the words 'thylakoid', light dependent reactions, and light independent reactions? Within the thylakoid membrane is a chemical called chlorophyll, which absorbs and..
Chloroplast - definition from Biology-Online.org
It is because embedded in the thylakoid membrane is the antenna complex consisting of proteins, and light-absorbing pigments, including chlorophyll (the green pigment) and carotenoids
What does chlorophyll do in photosynthesis in plants? - Yahoo! Answers India
7 years ago Report Abuse by Don Member since: 19 December 2006 Total points: 1,196 (Level 3) Add Contact Block It absorbs the sunlight and help plant to spread food in leaves 7 years ago Report Abuse by VISU Member since: 05 December 2006 Total points: 1,907 (Level 3) Add Contact Block Chlorophyll is a green photosynthetic pigment found in most plants, algae, and cyanobacteria. When a leaf was tested using iodine, only the green areas were shown as positive for starch, meaning that photosynthesis will not occur without chlorophyll
What pigments are used in photosynthesis? - Yahoo! Answers
Because the electrons move freely, the ring has the potential to gain or lose electrons easily, and thus the potential to provide energized electrons to other molecules
Plant Pigments that absorb light
When applying this to cultivation and artificial lights, it would seem logical to choose lights that peak in the 430-470nm and 640-680nm range, to allow the 2 main chlorophyll types to gather the most energy. When fall arrives in many countries and the leaves change colour, the chlorophyll "dies back" and the xanthophylls are more apparent in the yellow colour you see (like a maple tree) -The Xanthophyll cycle is a wondeful skill a plant has
Photosynthesis 1
In the light reactions, excited electrons from chlorophyll flow through a cytochrome transport system along membranes of the thylakoid disks (thylakoid membranes). When the guard cells lose water pressure on a hot day, they deflate and push together, thus closing off the stoma and reducing water loss (transpiration) through the leaf
Chlorophyll - definition from Biology-Online.org
were first classified as plants because of their ability to carry out photosynthesis, which both plants and cyanobacteria have the green pigment chlorophyll that allows them to carryout this process. There are about five closely related chlorophylls: chlorophyll a chlorophyll b chlorophyll c chlorophyll d chlorophyll e chlorophyll f Word origin: Greek chloros (green) and phyllon (leaf)
He had heard of Priestley's experiments, and a few years later spent a summer near London doing over 500 experiments, in which he discovered that light plays a major role in photosynthesis. Chlorophyll in Plants The chlorophyll molecule is the active part that absorbs the sunlight, but just as with hemoglobin, in order to do its job (synthesising carbohydrates) it needs to be attached to the backbone of a very complicated protein
What is the definition of chlorophyll
Plants make food when What is a chlorophyll? The coloring pigment in plants, that gives the plants its green color.It's in the plant cells, and t Does cactus have chlorophyll? yes they do. Photosynthesis is the opposite of respiration, the process in animals (and humans) where, instead of energy, water and carbon dioxide being converted into sugars and oxygen, sugars and oxygen (that we breathe in) are converted into water vapor and carbon dioxide (which we breathe out) and energy, necessary for our bodies to work
Yahoo! Answers - Describe the role of chlorophyll in photosynthesis?
Types There are three types of chlorophyll: chlorophyll a, which has pigments that absorb blue-violet and red light, participates directly in the light reactions of photosynthesis and is the most essential type of chlorophyll; chlorophyll b, which is similar to chlorophyll a although it participates in photosynthesis indirectly and absorbs blue and orange light; and carotenoids, which is the family of yellow-orange pigments and absorbs blue-green light
Photosynthesis: Pigments and absorption spectra
http://phototroph.blogspot.com/2006/11/pigments-and-absorption-spectra.html Competition: lowThis is the opposite of an emission spectrum where wavelengths emitted by a substance are measured.Action Spectrum: reflects the efficiency of photochemical response to incident electromagnetic radiation. The depth of the zone is limited by the clarity of the water, typically reaching 30 m in turbid coastal waters but extending to 100-200 m in open ocean waters
2 Additional Answers Ask.com Answer for: what is the function of chlorophyll What Is the Function of Chlorophyll? Source Chlorophyll is the green pigment inside of the leaves of plants that captures sunlight, and its function is to pass down excited electrons to a reaction center. What Is the Function of Chlorophyll in Leaves Chlorophyll is the molecule that is used to absorb sunlight and uses its energy to synthesise carbohydrates from carbon dioxide and water, a process known as photosynthesis ..
The electrons and hydrogen ions are used, and some of the oxygen may get used for respiration, but a lot of them just go back out to the atmosphere where you and I may breath them with our very own gas exchange systems. One of the hard to understand aspects of light, is that it appears to travel as either a wave or a particle depending on how you happen to be looking at it
Photosynthetic Stages and Light-Absorbing Pigments - Molecular Cell Biology - NCBI Bookshelf
The inner membrane, conversely, is the permeability barrier of the chloroplast; it contains transporters that regulate the movement of metabolites into and out of the organelle. The enzymes that incorporate CO2 into chemical intermediates and then convert it to starch are soluble constituents of the chloroplast stroma (see Figure 16-34)
An example pf commensalism is bromeliads (plants living on trees in rainforests) and frogs; the frogs get shelter and water from the bromeliad but the bromeliad is unaffected. C C3 PLANTA C3 plant is one that produces phosphoglyceric acid, (a molecule that has three carbon atoms) as a stable intermediary in the first step in photosynthesis (the Calvin Cycle)
Chloroplast - CreationWiki, the encyclopedia of creation science
A generalized image of Photosystems in Photosynthesis, a light harvesting cluster of photosynthetic pigments in a chloroplast thylakoid membrane While the plant performs photosynthesis, Photosystem I and Photosystem II both work together. Especially, the top of the leaf is greener than the bottom of the leaf, because the chlorophylls are concentrated at the top of the leaf more than those of at the bottom of the leaf
The capture of carbon dioxide by PEP is mediated by the enzyme PEP carboxylase, which has a stronger affinity for carbon dioxide than does RuBP carboxylase When carbon dioxide levels decline below the threshold for RuBP carboxylase, RuBP is catalyzed with oxygen instead of carbon dioxide. Many Prokaryotes have only one photosystem, Photosystem II (so numbered because, while it was most likely the first to evolve, it was the second one discovered)
The electron transport system transfers protons from the inner compartment to the outer; as the protons flow back to the inner compartment, the energy of their movement is used to add phosphate to ADP, forming ATP. Water flows across the respiratory surface of the gill in one direction while blood flows in the other direction through the blood vessels on the other side of the surface
Any of a group of related green pigments found in photosynthetic cells that converts light energy into ATP and other forms of energy needed for biochemical processes; it is found in green plants, brown and red algae, and certain aerobic and anaerobic bacteria. The chloro- of chlorophyll comes from the Greek word for "green"; chlorophyll in fact is the chemical compound that gives green plants their characteristic color
Chemical of the Week -- The Chemistry of Autumn Colors
The sugars produced by photosynthesis flow from the leaves to other parts of the tree, where some of the chemical energy is used for growth and some is stored. (The leaves of some trees, such as birches and cottonwoods, also contain carotene; these leaves appear brighter green, because carotene absorbs blue-green light.) Water and nutrients flow from the roots, through the branches, and into the leaves
What role does Chlorophyll play in photosynthesis? Where is Chlorophyll found? - Yahoo! Answers
This captured energy can then be used to hydrolize carbonic acid (the union of water and carbon dioxide - which occurres spontaneously in water exposed to carbon dioxide)
chloroplast - definition of chloroplast by the Free Online Dictionary, Thesaurus and Encyclopedia.
Like mitochondria, chloroplasts have their own DNA that is different from the DNA in the nucleus, and chloroplasts are therefore believed to have evolved from symbiont bacteria, their DNA being a remnant of their past existence as independent organisms
Photosynthetic Pigments
However, since each pigment reacts with only a narrow range of the spectrum, there is usually a need to produce several kinds of pigments, each of a different color, to capture more of the sun's energy. When the solution is sprayed as a stream of fine droplets past a laser and computer sensor, a machine can identify whether the cells in the droplets have been "tagged" by the antibodies
Chloroplast - Wikipedia, the free encyclopedia
"Plastoglobules Are Lipoprotein Subcompartments of the Chloroplast That Are Permanently Coupled to Thylakoid Membranes and Contain Biosynthetic Enzymes". The 871 amino acids collectively weigh slightly less than 100 thousand daltons, and since the mature protein probably doesn't lose any amino acids when itself imported into the chloroplast (it has no cleavable transit peptide), it was named Tic100
chlorophyll - definition of chlorophyll by the Free Online Dictionary, Thesaurus and Encyclopedia.
Any of a group of green pigments that are found in the chloroplasts of plants and in other photosynthetic organisms such as cyanobacteria, especially:a. The chloro- of chlorophyll comes from the Greek word for "green"; chlorophyll in fact is the chemical compound that gives green plants their characteristic color
Chlorophyll - Wikipedia, the free encyclopedia
Kephart pointing out "No deodorant effect can possibly occur from the quantities of chlorophyll put in products such as gum, foot powder, cough drops, etc. Variable fluorescence (the Kautsky induction effect) caused by the red wavelength of absorption instruments, limits the repeatability of measurements at the same location
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