The light reactions of photosynthesis contain two photosystems‚ two electron transport chains‚ and ATP synthase. These parts are embedded in the thylakoid membranes of a chloroplast. The photosystems contain a collection of chlorophyll molecules. Chlorophyll‚ which is the green pigment of leaves‚ absorbs light energy that excites electrons to a higher energy level. Energized electrons from photosystem I are passed down an electron transport chain and added to NADP+ to form NADPH. Electrons from photosystem
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name Blu-ray is a combination of “Blue” for the color of laser that is used‚ and “ray” for “Optical ray”. The thrust for an advanced format of data storage on optical disc led to revolutionary introduction of BLU-RAY DISC. This advances in the race against its competitors DVD (Digital Video Disc) & AOD (Advanced Optical Disc) in that it has high storage capacity‚ advanced security and privacy features and the A/V high quality O/P (generally video) of the media files stored on it make’s it quite
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Stem and Leaf Plots Examples 1. A stem and leaf plot is a method used to organize statistical data. The greatest common place value of the data is used to form the stem. The next greatest common place value is used to form the leaves. 17 stem leaf 2. EXAMPLE: Make a stem and leaf plot of the algebra test scores given below. Then complete each question. 56‚ 65‚ 98‚ 82‚ 64‚ 71‚ 78‚ 77‚ 86‚ 95‚ 91‚ 59‚ 69‚ 70‚ 80‚ 92‚ 76‚ 82‚ 85‚ 91‚ 92‚ 99‚ 73 1st put the scores in numerical order. 56‚ 59‚ 64
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Leaf Cutter Bees Leaf cutter bees‚ play a big part in the world. Not very many people know of their existence or what they actually do. They are very interesting little insects starting from there looks‚ actions‚ and how important their job is as a Leaf Cutter Bee. Leaf Cutter Bees; looks are very distinct. They are not like Honey Bees; they do not look like wasps or hornets. They almost resemble more of a beetle in a way. A beetle has a hard shell on their back and most beetles we think of
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I picked my own story for The American writer O. Henry The Name of story is: The Last Leaf a brief summary of the story: The short story took place in New York City where two friends - Sue and Johnsy - live‚ work in art in a poor apartment‚ and publish their drawings in magazines‚ and thereby earning their living‚ and like any other artist‚ they hope to draw a masterpiece one day. One day‚ Johnsy fell prey to pneumonia. The doctor visited her and told her friend-Sue- that Johnsy could be cured
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The stylistic analysis of “The Last Leaf” by O’Henry The text under stylistic analysis is the short story “The Last Leaf” by O’Henry. William Sydney Porter was born on 11-th of September in 1862 in North Carolina. His mother died when he was three year old. Porter worked at drug store of his uncle. Then he went to Texas and tried many professions. For example rancher‚ bank teller‚ journalist‚ founding a comic weekly magazine The Rolling Stone. Then was employed by the Houston Post to write a humorous
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problem swept Canada : Ready-to-eat meat products from Maple Leaf were found to be contaminated by a virulent strain of listeria with an unusual high rate‚ leading to s oaring death reports. It was s aid that two thirds of Maple Leaf meat samples collected from Toronto hospitals and nursing homes tested positive for the pathogen (Cribb‚ 2008). The underlying ethical issues behind the whole thing a roused controvers ies broadly. Maple Leaf‚ the active agent in this case‚ used an “industry standard”
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mesophyll‚ a higher specific leaf area‚ and improved light capture…" (Matos et al.‚ 2009). The sun leaves were described as "generally thicker with an enhanced quantity of palisade mesophyll" (Matos et al.‚ 2009). Our objective was the presence of phenotypic plasticity in avocado trees based on the differences in the morphology of shade and sun leaves. In our study‚ we asked whether there is a difference in surface area‚ length-to-width ratio‚ mass‚ specific leaf mass‚ and color between shade
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Nissan Leaf Every time you coast or apply the brakes in the Nissan LEAF® the electric motor acts as an electric generator‚ converting energy that would otherwise be wasted into battery energy. So even when you’re slowing down‚ you’re charging up. The Nissan LEAF® gets the equivalent of 130 miles per gallon. That’s right‚ 130 miles per gallon. [*] How does it achieve these remarkable numbers? With a 100% electric drive system powered by an advanced rechargeable lithium-ion battery‚ and nine range-maximizing
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3.8.1.2 Leaf area and leaf area index (LAI) Leaf area of five randomly selected plants‚ was measured with the help of leaf area meter (Model LI-3100‚ USA) at 20‚ 40 and 60 DAS by destructive sampling from all leaves of the five sample plants (Sticker et al.‚ 1961). Plants were cut at the soil surface‚ leaves were separated from the plants‚ covered with blotting paper to keep the leaf intact and retain its original shape and were brought to the laboratory. Leaf area was measured immediately after
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