Planning Introduction Stomata are pores on the bottom of leaves of vascular plants. The function of stomata is to allow gaseous exchange (transpiration) between the plant and the external environment (see diagrams below). This process is carried out by the plant‚ which controls the opening and closing of stomata via the guard cells. The more stomata a leaf contains the greater the rate of gas exchange and the less water it will be able to accumulate. Stomatal pores are formed between
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B io Factsheet September 2000 Number 76 The Eukaryotic cell cycle and Mitosis This Factsheet covers the relevant AS syllabus content of the major examining boards. By studying this factsheet the candidate will gain a knowledge and understanding of: • the different phases of the eukaryotic cell cycle (a eukaryotic cell has membrane bound organelles) • the importances of mitosis • the process of mitosis The eukaryotic cell cycle Fig 2. Quantity of DNA in the cell during different
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Implement‚ monitor and review risk management Submission details Candidate’s name Quoc Ky Mac Phone no. Assessor’s name Anita Caile Phone no. Assessment site Assessment date/s Time/s The assessment task is due on the date specified by your assessor. Any variations to this arrangement must be approved in writing by your assessor. Submit this document with any required evidence attached. See specifications below for details. Performance objective Assessment Task 2 requires
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Nutrition & Food Sciences Research Article Iheagwara‚ J Nutr Food Sci 2013‚ 3:3 http://dx.doi.org/10.4172/2155-9600.1000199 Open Access Effect of Ginger Extract on Stability and Sensorial Quality of Smoked Mackerel (Scomber scombrus) Fish Marcquin Chibuzo Iheagwara* Department of Food Science and Technology‚ Federal University of Technology‚ Owerri‚ Nigeria Abstract The effect of ginger extract on the stability and sensorial quality of smoked mackerel fish stored at 28 ± 2°C was
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Vol 455 | 11 September 2008 | doi:10.1038/nature07271 ARTICLES Strigolactone inhibition of shoot branching ` Victoria Gomez-Roldan1‚ Soraya Fermas2‚ Philip B. Brewer3‚ Virginie Puech-Pages1‚ Elizabeth A. Dun3‚ Jean-Paul Pillot2‚ Fabien Letisse4‚ Radoslava Matusova5‚ Saida Danoun1‚ Jean-Charles Portais4‚ ´ Harro Bouwmeester5‚6‚ Guillaume Becard1‚ Christine A. Beveridge3‚7*‚ Catherine Rameau2* & Soizic F. Rochange1* A carotenoid-derived hormonal signal that inhibits shoot branching in plants
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Dementia Awareness Task A 1) The term ’dementia’ describes a set of symptoms that include loss of memory‚ mood changes‚ and problems with communication and reasoning. There are many types of dementia. The most common are Alzheimer’s disease and vascular dementia. Dementia is progressive‚ which means the symptoms will gradually get worse. 2) Examples of different types of dementia are: Alzheimer’s disease‚ Vascular dementia‚ Dementia with Lewy bodies‚ Parkinson’s disease‚ Frototemporal dementia
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issues on the current international environmental agenda. Although the extent and timing of effects are uncertain‚ climate change is thought to have effects for parks including food and water supplies‚ energy production‚ ecosystem‚ species survival‚ human health‚ and social and political stability. Second‚ since people generally have little direct contact with global warming‚ it is probable that many rely on the mass media as a primary source of information about this topic. Third‚ this topic has generated
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India International Trade Fair begins in Delhi Aakriti Sawhney Aakriti Sawhney Aakriti SawhneyAakriti Sawhney ‚ Hindustan Times New Delhi‚ November 15‚ 2011 First Published: 17:31 IST(15/11/2011) Last Updated: 00:57 IST(16/11/2011) | An Afghani stall selling wallets and mobile cases at the Afghan pavilion at the India International Trade Fair (IITF). Keeping its annual date with Delhi‚ the 31st India International Trade Fair (IIFT) kicked off at Pragati Maiden on Monday. The fair‚ which has a
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Gas exchange is a biological process that is essential for the survival of an organism. The purpose of this process is to obtain oxygen from the environment (which is necessary for cellular respiration‚ and to dispose of CO2‚ a bi product of respiration. An efficient gas exchange system has 3 requirements. It must have a large surface area over which the gases can diffuse. A large surface area maximises the amount of area available for the gases to exchange. It must also be moist. Oxygen must first
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BANKING AWARENESS 1. On the recommendation of which committee was NABARD established? (a) Shivraman (b) Rangarajan (c) Malegam (d) Vijay Kelkar 2. ‘Swabhiman’‚ the financial inclusion scheme‚ comes under the purview of which ministry? (a) Ministry of Commerce (b) Ministry of Home Affairs (c) Ministry of Finance (d) Ministry of External Affairs 3. RBI was established on ___________. (a) April 1‚ 1925 (b) April 1‚ 1935 (c) April 1‚ 1945 (d) April 1‚ 1955
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