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In photosynthesis, is chlorophyll considered a reactant…
Photosynthesis is the process by which phototrophs convert carbon
dioxide and water into simple carbohydrates and oxygen in the presence
of chlorophyll, using sunlight.
Carbon dioxide is trapped and reduced to carbohydrate in the
light-independent reactions of photosynthesis, using ATP and reduced
NADP from the light-dependent reactions.
is chlorophyll considered a reactant, ..
Allphotosynthetic organisms--with the exception of a minor group ofbacteria, the halobacteria--contain the light-absorbing pigmentchlorophyll, which plays a key role in the transfer of energy fromlight to chemical compounds.Photosynthesis is the fundamental process that maintains life onEarth.
The excess energy not used up in the chemical reactions isstored as chemical energy in the organic products formed.The rate of photosynthesis is dependent on the followingenvironmental factors: light intensity, temperature, and theavailability of carbon dioxide, water, and certain minerals.
Is light considered a reactant in photosynthesis
Carbon dioxide from the air combines with ribulose bisphosphate
(RuBP), a 5-carbon compound which fixes the carbon dioxide by
accepting it and making it part of the photosynthetic reactions.
Immediatelyafter exposure to 14CO2, the plant's photosynthetic tissue iskilled by immersing it in boiling alcohol, and all of the biochemical reactions cease.
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What Chlorophyll Is and Its Role in Photosynthesis.
During these reactions the photosynthetic pigments of the chloroplast
absorb light energy and give out excited electrons used to synthesise
chlorophyll is a stage of the process. Neither product or reactant.
Thus the reactions of the light-dependent stage of photosynthesis
provide a source of reducing power (NADPH) and the universal
energy-supplying molecule ATP, with oxygen gas given off as a waste
Bio Flower Test Flashcards | Quizlet
The protein matterincludes some of the enzymes and coenzymes used in the photosyntheticprocess; the lipid portion contains two types of chlorophyll, alongwith other pigments that assist in absorbing light energy.
Photosynthesis Flashcards | Quizlet
The rate alsovaries with the plant species and its physiological state.Photosynthesis is not a single process but consists of a number ofphotochemical and enzymatic reactions.
Light is neither a reactant nor a product of photosynthesis, ..
The whole process
takes place all the time during the hours of daylight, but only the
light-independent reactions of photosynthesis are sometimes referred
as the dark reactions (however this does not mean they only occur in
the dark, where as in fact they occur continuously).
pigment found in green leaves is chlorophyll.
The process inphotosynthetic protists and cyanophytes resembles that in greenplants; it differs in the photosynthetic bacteria in that compoundsother than water serve as a reactant and oxygen is not produced.
BBC - GCSE Bitesize: Factors limiting photosynthesis
For photosynthesis to occur, plants need: · Light energy from the sun · Chlorophyll to absorb light energy · Carbon dioxide from the atmosphere and from respiration in plant cells · Water which is absorbed by the roots and transported to the leaves by the xylem tubes....
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