Seamus Heaney – ‘At a Potato Digging’ • Context • • The poem deals with two different potato harvests. One is the harvest from the present day that goes successfully and which delivers a rich crop. The second potato harvest looks back to the famine of 1845 when the crop failed and many people starved. Whilst the famine is no longer a threat‚ its ongoing fear remains and this can be seen in the use of religious language throughout the poem. For example‚ the bowed heads of the potato pickers suggest the
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cell‚ so the water molecules diffused out of the cell through the selectively permeable membrane. The higher the concentration‚ the more plasmolysed the cell becomes and my results show this. The 0M bathing solutions in both experiments caused the potato cells to become slightly turgid‚ this means that there was a higher concentration of solution on the inside of the cell. So the water molecules diffused into the cell through the selectively permeable membrane. The rate of water loss decreases as
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Dulag National High School Dulag‚ Leyte Pesticide From Radish ( Raphanus Sativus ) Extract A research proposal Submitted to: Glendale B. Lamiseria In partial fulfillment of the Subject Entitled Research and Statistics By: Julie Glynes P. Lumpas II-SSC October ‚ 2012 Rationale of the Study Radish is an annual herb widely grown for its edible fleshy‚ hot tasting roots maybe red‚ white or purple. Radish is a coarse annual crop plant. Roots are fleshy‚ pungent and variable
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GLIRICIDIA SEPIUM LEAF EXTRACT FOR HOGS MANGE INVESTIGATORY PROJECT IN SCIENCE SUBMITTED BY: CRISTEL GELIANNE M. ALOG SUBMITTED TO: MRS. LERMA A. AROSA INTRODUCTION A. Background of the study Gliricidia sepium is a kind of tree common in the community. People use it for fuel unaware of its value as medicinal plant. The idea that gliricidia
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would occur to slow to sustain life. However there are many factors which affect the rate of enzymes reactions. One of them is pH‚ which influence on the enzyme activity will be the subject of this investigation. Catalase of potato tuber cells will be the enzyme used in the experiment. RESEARCH QUESTIONWhat is the influence of different values of pH on the activity of catalase in potato tuber cells?VARIABLESIndependent: potato discs treatment (placing them into buffer solutions of different pH values
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Potato Chips Jacquelyn opens the yellow bag‚ feeling the smell of the chips engulf her. Then the memories come‚ forcing themselves to the front of her mind. Jackie returns from the kitchen with a bright yellow bag‚ brighter than the morning sun. She grabs the top between her fingers‚ the crackle of the bag alerts Jimmy of what she has. Jackie pulls apart the bag‚ feeling the rush of air towards her face. The smell of cholesterol engulfs her. She reaches in and pulls out one of the golden crisps
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malunggay (Moringa oleifera) root extract as their subject for the alternative mosquito killer. They tried to test its effectiveness in terminating mosquitoes since it was non-existent at the time and they tested it on different concentrations in order to attain organized results for the product. They would like to know if in what concentration of the extract it would be best effective against mosquitoes. Hypothesis If the malunggay root extract displayed an efficient insecticidal
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How does Cormier create impact and atmosphere in this extract? Cormier creates atmosphere and impacts upon the audience in this extract. He does this predominantly through the language he uses‚ but also the sentence structure. This extract is a flashback to a war scene which Francis is involved in. The war is a vital part in this novel‚ since Cormier was inspired to write this novel by the 50th anniversary celebrations of the D-Day landings. The Americans were drawn to war after the bombing of
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English Oral A2 -Enduring Love- This text belongs to the novel Enduring Love written by Ian McEwan. The extract is set at the beginning of the novel when Joe retells the events of the accident that will shape Joe and Clarissa’s lives forever. The main theme of the extract is the unexpected turns of life‚ and the binary position between order & chaos. We may relate the former theme with the way that Joe’s life changes in one minute‚ and the feeling of not being able to control the situation
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Measuring the Water Status of Potato Tubers Objectives: Upon completion of this laboratory you should be able to: 1. determine the water potential of a plant tissue by the Chardokov and gravimetric techniques and understand the underlying theory. 2. determine the osmotic potential of a plant extract by the freezing point depression method and understand the underlying theory. 3. describe techniques for measuring the pressure potential of a plant tissue. 4. describe techniques for measuring
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