Concentration

Mycelial discs (5 mm diameter) were inoculated in potato dextrose broth as above and incubated at 28+1°C for 7 days. The mycelial inoculum of M. phaseolina was centrifuged at 5000 rpm for 10 minutes. Supernatant was decanted and pellets were washed and re-suspended in sterile distilled water. At 15th days after sowing, the soil was inoculated in Set-II by drenching the soil near plant roots. On 8th day ten seedlings from three replicates were chosen randomly for measurements of shoot and root…

The materials given were three raw chicken eggs, vinegar, maple syrup, tap water, and table salt. Prior to beginning the experiment, the raw chicken eggs were saturated in vinegar for two days, in order to remove the outer shell. Also before beginning the experiment, the mass of the glass dish was obtained, via a triple beam balance, for measuring/zeroing purposes. On the day of the experiment, the three raw eggs were removed from their vinegar bath and rinsed under a stream of tap water,…

Theoretical framework This study is all about the comparative analysis between commercial soup containers and homemade soup container. This study is being supported by the following theories: Principles of Heat Transfer. There are three ways on how heat transfer. One is through solid material that is conduction. Two is through light that is radiation. In addition, the last is through convection. These are all according to the U.S. Department of Energy. These principles of heat transfer support…

Two experiments were conducted in the span of three days, with the plastic bag membrane experiment taking two days to conduct and the egg shell membrane experiment taking three days. The two experiments took place during the same span of days, with the egg membrane lab carried out first. The materials used during the egg shell membrane experiment include: one white egg, a plastic cup labeled “egg”, vinegar, distilled water, corn syrup, a tape measure, saran wrap, a triple beam balance, a…

Jacari smith Weathering Lab purpose: The purpose of this lab is to investigate the processes of mechanical and chemical weathering. Hypothesis: What will happen to the sugar cubes after shaking. Materials: Sugar cubes (5), Shaker bottles, Digital scale Procedures:1. First u need to shake the 5 sugar cubies and put the information the table 2. Draw a picture of…

In this week’s reflection video, I, learned about the weapon printing design done by the process of hydro-graphics. In the video a rifle stock is used with a Dip Wizard hydrographic kit to add a camouflage pattern. The Dip Wizard’s Kit just like other hydrographic kits uses a technique of applying a printed pattern such as; camouflage or any other pattern to a 3-dimensional object. This process goes by the terms; hydro-graphics, hydro-dipping, image transferring, immersion and water print…

Defining the Problem/Question Task 3 was to design and test a series of superabsorbent pillows to identify a quantitative trend that can efficiently clean-up spills of heavy metal ion solutions. This investigation has value to companies or people they want to find a way to efficiently clean-up spills of toxic metals in bodies of waters that could damage species in and around these waters. Experimental Design and Procedure In order to efficiently clean-up spills of heavy metal ion solutions…

In the experiment I conducted we were trying to figure out in what types of solution would the gummy bears expand the most. The hypothesis I came up with is if the gummy bear is in different liquids then it will get bigger in size. Two trials were tested because the first time we did all the gummy bears dissolved and we were lead to believe the we left them in the liquids too long. They made the liquids almost feel like jell-o texture and we don't know if they expanded before they or not because…

The Hidden Concentration Camps According to the government, it was a “War Relocation Center” and was used to “evacuate” and help the Japanese Americans. According to those unjustly incarcerated, it was a concentration camp; its purpose was to keep watch over the aliens and citizens. In one photo from Manzanar, three Japanese girls are huddled in front of a poorly made barrack with tar paper and wood starting to chip and tear away. Although two girls are facing towards the camera and smiling,…

that he never visited a single concentration camp. He had only seen them when they were being built. The jews were just thrown in there. Hitler’s father changed his last name in 1877. His real name was Adolf Schicklgruber and his dad changed it to Hitler. Hitler was also a vegetarian. He was against animal testing too. Once, he put a person in jail for animal testing. Hitler's favorite actor, Dutch Johannes Heesters, died in 2011. Hitler made many more concentration camps after he got more and…