Determining absorbance of various wavelengths of light for pigments present in Coleus plants Joseph Yung (King Yung) 212831426 Adrian Ionescu Section M 11 February 5‚ 2014 Absorbance Table Absorbance Spectra Figure 1: Absorption spectra of pigments found‚ through chromatography‚ within Coleus plants. The different wavelengths of light were determined by the use of a spectrophotometer Questions
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Topic: Endangered Species Issue Question: Should Endangered Species be Protected? Since the appeared of the first life on this planet‚ numerous species come and go‚ rendered extinct by natural changes in physical and biological conditions. Because extinction is a natural part of the order‚ if there are many other species still exist‚ some people might wonders why or what so unique about the endangered species that large sum of money and effort is spent in order to save and restore them (Why
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this study entitled Chicken Bones and Malunggay (Moringa oleifera) Stalks as Plant Growth Enhancer aims to integrate new approaches of enhancing the growth of the plant by utilizing the chicken bones and malunggay plants. In line with the aforementioned discussion‚ the study aims to know the potential of chicken bones and malunggay stalks as plant growth enhancer and compare the quality of the experimental plant growth enhancer to that commercialized product in the industry. Specifically‚ the
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High School Department General Science How Does Phosphate Affect the Growth of Aquatic Plants? (A Problem Proposal) I. Introduction Aquatic plants are an important component of lake systems. These plants may be totally submerged beneath the lake surface‚ floating‚ or growing along the shoreline. They provide food and shelter for bugs‚ fish and other organisms‚ prevent shoreline erosion‚ filter pollutants from adjacent shoreline activities‚ and
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Effect of plant densities and phosphorus levels on the growth and yield of vegetable cowpea (Vigna unguiculata L.) var. Arka Garima K. RAVI KUMAR1 AND V. SUDHA VANI2 Department of Horticulture‚ College of Horticulture‚ Venkataramannagudem-534 101‚ Andhra Pradesh‚ India. E-mail : ravikuna4u@gmail.com ABSTRACT A field experiment was conducted at College of Horticulture‚ Venkataramannagudem to study the effect of plant density and phosphorus levels on the growth and yield of vegetable cowpea
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life‚ has caused tremendous damage to environment and other species around. It is the need of the hour that he recognizes the importance of other species and environment and acts in harmony with them. I agree with the thought of preserving land for endangered animals than for people’s needs and propose the following supporting reasons for it. We have seen that there is population explosion‚ due to which more and more land is required to meet the human needs. More people will require more shelter to
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CONSERVATION OF THREATENED MEDICINAL PLANTS OF VELIGONDA HILL RANGE‚ EASTERN GHATS‚ ANDHRA PRADESH N.B.K.R MEDICINAL PLANTS RESEARCH CENTER‚ VIDYANAGR‚ (A.P) S.K. M. Basha‚ M. Rambabu‚ E. Rajya Lakshmi E-mail: drskmbasha@gmail.com Veligonda and adjoining hill ranges spread along about 170 Km North to South in Kadapa and Nellore Districts and stretching a little further into Prakasam District. Geographically these hill ranges lie between 790 E to 790 30’
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Death Penalty and Its Purpose Since the formation of The United States of America‚ the debates over the proper and legal issues of capital punishment in this country have been going on for s long time. Strong thoughts and public opinions for and against have been formed throughout this time‚ it is important to know‚ what capital punishment is? According to MichaIssitt and Heather Newton in “Death Penalty: An Overview”‚ capital punishment‚ or death penalty‚ as it is generally known is “the process
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ABSTRACT The exercise was about the techniques in proper sectioning of plant tissues and staining techniques so that the study of plant structure will be easier. In free hand sectioning‚ the plant organ must be 45° upright and is held between the thumb and the base of the forefinger. A razor blade was used to cut the plant thinly in cross sections. Obliquely cut tissue is a big mistake since the surface of the tissue will not be even upon viewing under the microscope. Iodine-Potassium-Iodide
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identify plants: they are autotrophic‚ non-motile‚ they are photosynthetic‚ contain chloroplast‚ perform alternation of generations‚ plants are deciduous or evergreen‚ and the type of leaf and stem structure they have (http://wiki.answers.com/Q/What_characteristics_do_all_plants_share). Most plants are autotrophic‚ meaning they are capable of producing their own food and nutrients themselves‚ synthesizing their own food from inorganic substances‚ by using light or chemical energy. Plants are also
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