Biology 3 Spec: |BIOLOGY UNIT B3 Topic 1 Control systems | |1.1 Be able to demonstrate an understanding that cell metabolism leads to the build-up of waste products in the | |blood‚ including carbon dioxide and urea | |1.2 Know that urea is produced from the breakdown of excess amino acids in the liver and is removed by the | |kidneys
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University of the Philippines Los Banos BIOLOGICAL CONTROL Jeff C. Ebio G-1L INTRODUCTION Farmers sure aim to have abundant and healthy agricultural produce but that became so elusive as the prevalence of disease-causing fungi or bacteria and defective planting materials remain a challenge. To cease all these through a necessary and effective pest management and disease control schema must be utilized. Using chemical pesticide would be a usual resort though
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Micro-organisms Micro-organisms Micro-organisms (or microbes) are literally microscopic organisms‚ which can only be seen properly with the aid of a microscope. These include bacteria‚ microscopic fungi (moulds) and protoctists. Although viruses‚ which are even smaller than bacteria‚ are generally considered to be non- living entities‚ they might also be included here as they are important disease-causing agents. Micro-organisms are the most numerous organisms in any ecosystem. There are about 159
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Science far project | INTRODUCTION It has been proven that temperature does effect the growth of mold. Freezing temperature completely stops the growth of mold. HYPOTHESIS Bread mold will grow faster in a warm and damp environment. Also‚ light‚ temperature‚ & humidity influence the growth rates of bread mold. VARIABLES For this experiment‚ the independent variable is the environment in which the bread slice is kept. The dependent variable is the growth of bread mold. This is determined
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London and the ‘Little Ice Age’ There has been a district hint of winter in the London air over the past few weeks. The days are becoming visibly shorter‚ and the temperature is dropping rapidly. The beginning of December is fast approaching‚ thus‚ we are only a few weeks away from the Winter Solstice - the time of the longest night and the shortest day. It is at this point in the year where the dark triumphs‚ but only briefly. For the Solstice is also a turning point. From then on‚ the nights
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1 AN INTRODUCTION TO MEDICAL MYCOLOGY David H. Ellis‚ Mycology Unit‚ Women ’s and Children ’s Hospital‚ Adelaide. Definition of fungi. The living world is divided into the five kingdoms of Planta‚ Animalia‚ Fungi‚ Protista and Monera. It is important to recognize that the fungi are not related to bacteria (Monera). To define the exact limits of the groups in a few words is virtually impossible‚ however generally speaking fungi are eukaryotica‚ heterotrophicb‚ unicellular to filamentous‚ rigid
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References: Anjaiah V‚ Koedam N‚ Nowak–Thompson B‚ Loper JD‚ Hofte M‚ Tambong JT‚ Cornelius P (1995). Involvement of phenazines and anthranitate in the antagonism of Psuedomonas aeruginoe PNA 1 and Tn 5 derivatives towards Fusarium and Pythium sp. Mol. Plant Microbe Interact. 11: 847-854. Begho ER (1990). Nursery diseases of Hevea brasiliensis in Nigeria‚ and their Control. Paper presented at the proceedings of a National workshop onfruit/tree crop seedling production NEARLS
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SYNTHESIS OF SILVER NANOPARTICLES AND ITS CYTOTOXIC EFFECT AGAINST THP-1 CANCER CELL LINE 1 * Department of Biotechnology‚ Modern College‚ Shivajinagar‚ University of Pune‚ Pune‚ India. Mrs Rebecca Thombre email rebecca.thombre@gmail.com Telephone 9822224957 020 400966725 ABSTRACT: Nanotechnology is a field of science which involves the synthesis and applications of nanoparticles. Silver nanoparticles (AgNp) have applications in various fields due to their unique
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JFS: Concise Reviews in Food Science Concise Reviews and Hypotheses in Food Science Active Packaging Technologies with an Emphasis on Antimicrobial Packaging and its Applications P. SUPPAKUL‚ J. MILTZ‚ K. SONNEVELD‚ AND S.W. BIGGER ABSTRACT: In response to the dynamic changes in current consumer demand and market trends‚ the area of Active Packaging (AP) is becoming increasingly significant. Principal AP systems include those that involve oxygen scavenging‚ moisture absorption and control
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African Journal of Biotechnology Vol. 10(43)‚ pp. 8599-8604‚ 10 August‚ 2011 Available online at http://www.academicjournals.org/AJB DOI: 10.5897/AJB11.381 ISSN 1684–5315 © 2011 Academic Journals Full Length Research Paper In vitro regeneration of Pakistani peanut (Arachis hypogea L.) varieties using de-embryonated coteledonary explants Farhat Nazir1‚ Mahmood-ul-Hassan2‚ Zahid Akram2‚ Muhammad Matloob Javed2‚ Shoukat Ali1‚ Ghulam Muhammad Ali1 and Yusuf Zafar1* 1 National Institute of
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