MELBOURNE HIGH SCHOOL YEAR 10 – MATHEMATICS MAINSTREAM PROGRAM SEMESTER 1- 2013 WKSTART M T W T F TOPIC Jan 28 X X X - Review of Indices Feb 04 1-Review – Test A - Multin‚ Divisn‚ Rationalise Surds - Logarithms S - Logarithm Laws - Solving Equations 18-Review – Test A - Algebra-Substitution - Add/Subtract Algebraic Fractions - Mult/Divide Algebraic Fractions - Basic Equations - Complex Equations 2- Review – TEST A - Revision of Linear Sketching S S - Determining Linear Equations - Distance Btn 2
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Andrew McClarren Within the article Scientists Turn Algae into Crude Oil in Less Than an Hour‚ author Tuan C. Nguyen describes the process in which a team of researchers from the U.S. Department of Energy’s Pacific Northwest National Laboratory in Richland‚ Washington had gathered together algae and water and created a form of crude oil very similar to petroleum‚ all in less than an hour (Nguyen). As we’ve been discussing and learning in class‚ algae have proven to be the future of biofuels due to its
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100% water composition‚ and the filtered 90% water 10% soap composition. However‚ based on fFigure 2‚ the Average of Absorbance graph‚ showed that growth of the algae for the 100% water composition was observed to be slightly higher than the 90% water 10% soap composition. Meaning the soap may have slightly affected the growth of the algae‚ in some way. One possible‚ reason for a slightly higher growth for the filtered 100% water could be due to the filtered 90% water 10% soap‚ having antibacterial
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correct answer: 1. Red algae have green chlorophyll a that is like the one present in (i) green algae (ii) cyanobacteria (iii) mosses (iv) higher plants 2. Which one of the following is generally found in cool seas? (i) Red algae (ii) Brown algae (iii) Green algae (iv) Blue green algae 3. Floridean starch is found in (iii) green algae (iv) blue green algae (i) red algae (ii) brown algae 4. Fucoxanthin is found in(i) red algae (ii) brown algae (iii) green algae( (iv) blue green 5. A diploid
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Pre-lab questions: 1. Algae belong to what Kingdom? They belong to the Kingdom Protista. 2. What are the three types of multicellular algae? The three types if multicellular algae are chlorophyta which are green algae‚ phaeophyta which are brown algae‚ and rhodophyta which are red algae. 3. Are algae autotrophs or heterotrophs? Algae are autotrophs. 4. What organelle allows plants (and plantlike protists) to photosynthesize? The chloroplasts allow plants and plantlike protists to photosynthesize
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something about this algae bloom problem so they wanted to make laws and acts that would apply. Some laws they made were the Clean Water Act in 1972 and the formation of EPA in 1970. One of the acts they took was to cut back on the amount of phosphorus that made it’s way into Erie’s water. Once these laws and acts started to take place they could have fresh water. People were really taking these laws into consideration therefor the water became safe and people could use it.
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The evolutionary relationships among cyanobacteria‚ red algae‚ brown algae‚ green algae‚ and flowering plants‚ observed from the results their photosynthetic pigment patterns using thin layer chromatography technique Introduction Endosymbiosis is a process where unicellular organisms engulf other cells resulting a life form that one or both cells are dependent on each other (Campbell et al.‚ 2008). Strong evidence suggests that different types of photosynthetic cyanobacteria underwent endosymbiosis
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Phosphates are present in many natural waters‚ such as lakes and streams. Phosphates are essential to aquatic plant growth‚ but too much phosphate can lead to the growth of algae and results in an algae bloom. Too much algae can cause a decrease in the amount in dissolved oxygen in the water. Oxygen in water is affected in many different ways by phosphates Phosphorus is usually present in natural waters as phosphate(Mcwelsh and Raintree‚ 1998). Phosphates are present in fertilizers and laundry
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contributing to sea turtle extinction. I discovered the article‚ “Invasive algae‚ pollution cause lethal tumors on sea turtles”. The lethal tumors have been most prevalent in Hawaii’s Green Sea Turtle Species. The tumors are linked to the invasive algae‚ “Superweed”. The algae grow along an area‚ where nutrient pollution is not managed regularly. When the sea turtles consume the invasive algae‚ the amino acids from the algae stimulate a virus that causes the tumors. Scientists have been trying to
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number by a number less than the number of groups. Square root the value found and that will give you the standard deviation. Standard Deviation = 2.30 Average Mean and Standard Deviation of the vegetation found at the Rocky Shore. Algae: Total amount of Algae found per group: Group 1=105 Group 2= 100 Group 3=159 Group 4=123 Group
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