Call us toll-free

What is the role of pigments in photosynthesis

science What role do plant pigments play in the process of photosynthesis

Approximate price

Pages:

275 Words

$19,50

of accessory pigments in photosynthesis

Light absorbed by other, accessory pigments (chlorophyll b and c, the phycobilins, and the carotenoids) can contribute to photosynthesis with an efficiency which is either lower, or, at best, equal to that of the light absorbed by chlorophyll a.

What role do plant pigments play in the process of photosynthesis

Chloroplast structure
Chloroplast is a plant subcellular organelle where photosynthesis takes place. Outer membrane of chloroplast is permeable. Inner membrane encloses stroma. Thylakoid is flattened membrane surrounded vesicle. This is the place where light reaction occurs. In stroma, fluid surrounding the thylakoids is the place where the dark reaction occurs. Chlorophylls are the green pigments; they are present in the thylakoid membrane of chloroplast. They absorb deep blue and red light. Secondary light absorbing pigments are called accessory pigments. They are carotenoids and phycobilins. Photosystems are the light absorbing pigments of thylakoid membrane arranged in functional sets.

photosynthesis notes - Biology Junction

Carotenoids; are a class of accessory pigments that occur in all photosynthetic organisms such as algae and some types of fungus and bacteria, Xanthophylls; are another class of accessory pigments.

They serve as accessory light harvesting pigments,extending the range of wavelengths over which light can drivephotosynthesis, and they act to protect the chlorophyllous pigments fromthe harmful photodestructive reaction which occurs in the presence ofoxygen.

Glossary of Biological Terms ← BACK

The efficiency of accessory pigments in sensitizing photosynthesis closely parallels their efficiency in sensitizing the fluorescence of chlorophyll a.

Order now
  • Plant Energy Transformations-Photosynthesis - …

    05/04/2007 · Can someone describe the role of accessory pigments in photosynthesis? Follow . 4 answers 4

  • Photosynthetic Efficiencies of LEDs: Results of Short …

    Photosynthetic Pigments - UCMP

  • Magnesium: The Lamp of Life - Dr. Sircus

    Pearson - The Biology Place

Order now
  • Kim

    "I have always been impressed by the quick turnaround and your thoroughness. Easily the most professional essay writing service on the web."

  • Paul

    "Your assistance and the first class service is much appreciated. My essay reads so well and without your help I'm sure I would have been marked down again on grammar and syntax."

  • Ellen

    "Thanks again for your excellent work with my assignments. No doubts you're true experts at what you do and very approachable."

  • Joyce

    "Very professional, cheap and friendly service. Thanks for writing two important essays for me, I wouldn't have written it myself because of the tight deadline."

  • Albert

    "Thanks for your cautious eye, attention to detail and overall superb service. Thanks to you, now I am confident that I can submit my term paper on time."

  • Mary

    "Thank you for the GREAT work you have done. Just wanted to tell that I'm very happy with my essay and will get back with more assignments soon."

Ready to tackle your homework?

Place an order