The biopolymer PHB is produced by placing bacteria‚ such as Alcaligenes Eutrophus and Pseudomonas‚ in a suitable growth medium e.g. molasses from agricultural waste and fed high levels of nutrients such as glucose‚ causing it to multiply rapidly. Nitrogen is then
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(f) Aluminum oxide Al2O3 23. Write the correct formula for the following binary molecular compounds. (a) Carbon monoxide CO (b) Boron tribromide BBr3 (c) Sulfur hexafluoride SF6 (d) Carbon dioxide CO2 (e) Carbon tetrabromide CBr4 (f) Nitrogen dioxide NO2 24. Write the correct formulas for the following compounds that contain polyatomic ions. (a) Sodium hydroxide NaOH (b) Potassium nitrate KNO3 (c) Magnesium sulfate MgSO4 (d) Aluminum phosphate AlPO4 (e) Aluminum nitrate Al(NO3)3
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THE PROBLEM AND REVIEW OF RELATED LITERATURE AND STUDIES Introduction Everyone is naturally pre-determined to have an offspring. This would just exist in a relationship of a man and woman. It is not always true in a relationship if there is a new life that will be formed. Several factors may contribute to the hindrances in the formation of new life especially to man because male (sperm) gamete is the one responsible to initiate fertilization‚ the union of male (sperm) and female (ovum) gametes
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Chapter 4 States of Matter 1. Hydrogen gas occupies a 3.60 L container at 760 torr. Calculate the volume it occupies at 2.25 atm at a constant temperature. (1.6 L) 2. Nitrogen gas contained in a 1.85 L vessel exerts a pressure of 1.00 atm at 0 oC. Determine the required change in temperature to increase the pressure of nitrogen gas to 1.65 atm after it has been transferred to a 1.50 L vessel. (92.297) 3. An empty tank of 3 dm3 has a mass of 897.3 g. It is filled with propane gas‚ C3H8‚ at 25
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absorbs six tons of carbon dioxide and puts out four tons of oxygen. This is enough to meet the annual needs of 18 people." Trees‚ shrubs and turf also filter air by removing dust and absorbing other pollutants like carbon monoxide‚ sulfur dioxide and nitrogen dioxide. After trees intercept unhealthy particles‚ rain washes them to the ground. Trees control climate by moderating the effects of the sun‚ rain and wind. Leaves absorb and filter the sun’s radiant energy‚ keeping things cool in summer. Trees
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OBJECTIVE: 1. To distinguish the bacteria abilities to metabolize various substrates and end products formed. 2. To observe the growth of different bacteria species in term of structures and its morphology based on different chemical substance applied. 3. To observe physiological and immunological properties utilized by different species of bacteria. INTRODUCTION: Bacteria biochemical testing can determine the types and numbers in terms of colony forming units of bacteria present in a
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Humans‚ animals and plants have a great relationship with each other‚ they need each other‚ and they make each other’s lives better. Without plants and animals‚ human won’t be able to survive or can not live till now because humans need plants and animals to feed themselves. On the other hand‚ plants aren’t able to grow‚ too because they need to be taken care by humans. Therefore‚ human should protect both animals and plants. But human couldn’t take good care of animals‚ most of the animals in the
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MISB The Effect of Organic Fertilizer to The Height of A Tomato Plant Submitted by: Davina Jeihan Zafira Rania Arabella Rayinda Putri Maheswari Sanaiskara In partial fulfillment of the Subject Combined Science 7 Wednesday May 1‚ 2013 Statement of The Problem Problem: The Effect of Organic Fertilizer to The Height of A Tomato Plant Hypothesis: Organic fertilizer enables a tomato plant to grow taller in a short amount of time. Materials: 1. 2 tomato plants
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January 2011 Math Anxiety: Fertilizer Calculations Y OU MAY KNOW people who suffer from math anxiety. They avoid situations where mathematics and calculations are required. However‚ avoiding math is simply not an option when working with agriculture. The International Plant Nutrition Institute (IPNI)... in cooperation with university specialists...has recently published a “how-to” workbook that presents commonly used mathematical concepts in agriculture. It begins with simple arithmetic
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was first created by the Chinese more than 1‚000 years ago. It is a beneffit to our US military and abused by US gangs. Gunpowder isn’t the only thing that explodes fulminating gold is also used. Both gunpowder and fulminating gold is made up of nitrogen‚ azides‚nitrates‚ and other nitrocompounds. The chemistry of fireworks is an oxidizing agent‚ a reducing agent a coloring agent‚ binders and regulators. All these ingredients mixed together is the making of basic fireworks. Fireworks are used
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