The Tubes Essays

  • Lab Experiment: Osmosis Visking Tube Lab

    830 Words  | 4 Pages

    Lab Report Title: – Osmosis Visking tube lab Research Question: Does increasing the level of sucrose increase the procedure of osmosis? Introduction: This experiment is called the osmosis visking tube. This experiment is to investigate the relationship between solute concentration and the movement of water through semipermeable membrane by the process of osmosis. The purpose of this The Visking tubing apparatus establishes the osmosis procedure. The Visking tubing is a semipermeable membrane

  • Alkaline Phosphatase Enzyme Lab Report

    2575 Words  | 11 Pages

    C is the product concentration and l is the length of solution that the light passes through). Calculate the product concentrations at every minute for 10 minutes for all 7 of the test tubes using Beer-Lambert’s Law. Plot a graph of product concentration vs. time and then use the gradients of the 7 test tubes to determine the velocities of the reaction. After calculating the velocities, plot a Michaelis-Menten graph of velocity vs. substrate concentration. Predict/ roughly determine the Vmax

  • Recrystallizing Benzoic Acid Lab Report

    1019 Words  | 5 Pages

    Purpose/Introduction The process of recrystallization is an important method of purifying a solid organic substance using a hot solution as a solvent. This method will allow the separation of impurities. We will analyze Benzoic Acid as it is dissolved and recrystallized in water and in a solvent of Methanol and water. Reaction/Summary In Experiment One we will be recrystallizing Benzoic Acid from water. In Experiment Two we will be recrystallizing Benzoic Acid using a solvent pair made up of Methanol

  • Colored Light Absorption Lab Report

    825 Words  | 4 Pages

    The test tube was closed and shaken with a stopper which was periodically removed to alleviate pressure. The test tube was then left on the test tube rack to allow the solvents to separate. It had separated with the ether phase on top and acetone phase on the bottom. To see what light was being reflected, the tube was taken to the projector and it was recorded that the light reflected was red. The ether phase

  • Colorimeter And Labquest: A Case Study

    323 Words  | 2 Pages

    LabQuest were retrieved and and plugged in to warm up. While the colorimeter and LabQuest was warming up, 3 test tubes were labeled 1,2, and 3. Then, the control pH 7 solution was made according to Table 1 right in the corresponding test tubes. The test tubes were then immediately placed in a 100mL beaker with an ice cube in it to keep the solutions cold. The solution in test tube 1 was poured into a cuvette that was labeled with a piece of tape on the cap that said “B”. After the solution was

  • Copper Iodide

    2660 Words  | 11 Pages

    be significantly lower by carrying out this process. This is because when centrifugation is carried out, the precipitate will be clustered at the base of the centrifugation tube and when the supernatant is poured away, little to no precipitate would be lost. This can be known by seeing that the supernatant of the centrifuge tube after centrifugation is clear and there is a lack of suspension in the

  • Disadvantages Of Genetic Engineering

    1019 Words  | 5 Pages

    We cannot imagine our life without genetic engineering. Genetic engineering it is science which is interested in studying the genetic makeup of living creatures, from the plant , animal and human, in order to know the laws that govern the qualities genetic of these creatures, hoping to intervene in those qualities positive intervention, and modify or repair the defects. The role of genetic engineering is an attempt to collect recipes Useful taken from the living organisms and transferred to another

  • Glass Tube Experiment

    1350 Words  | 6 Pages

    between the molecular weight and the diffusion of the substance was determined using two laboratory experiments. In the first experiment, a horizontally placed glass tube was set. Two cotton balls were soaked in hydrochloric acid (HCl) and ammonium hydroxide (NH3). At the same time, the cotton balls were inserted at both ends of the tube. Several seconds later, a white cloud formed where the gases of the substances met, but nearer to the side of the hydrochloric acid, which has heavier molecular weight

  • Essay On Tube Feedings

    918 Words  | 4 Pages

    body needs nutrition requirement to stay healthy and strong. Tube feedings are given when a client cannot eat or drink enough to have adequate nutrition for the body, a person having deformity of mouth or esophagus, difficulty in swallowing or keeping food down or even a client needs to receive certain medication. Basically, body healing process needs good nutrition and fluid to prevent body from dehydration. Through gastrostomy tube, it allows the delivery of supplemental nutrition and medications

  • Endotracheal Tube Philosophy Essay

    552 Words  | 3 Pages

    Applying the Endotracheal Tube Philosophy in Your Life Challenge You may have been in a position that feels like you are choking. That breathing seems difficult. Things around you just got tangled up and you no longer have a space to breathe. And since you can no longer breathe on your own, you suddenly cry out for someone to at least help you out to gain that air you need. This situation is comparable to a patient, unconsciously lying in bed for operation. The patient has a tendency to have difficulty

  • Mystery Tube Lab Report

    659 Words  | 3 Pages

    Mystery Tube Purpose: In the Mystery Tube Lab, we were challenged to figure out what was going on inside the tube, figuring out how the strings were connected to one another inside that made them move in a certain way. Prediction: Our hypothesis was that there are three pieces of rope inside the tube, all being connected in a way that if one was pulled, the rest moves. Drawing: Materials: Paper Towel Tube String Scissor Pencil Procedure: Get paper towel tube (27.5cm). Get three pieces of string

  • Test Tube Babies In Frankenstein

    963 Words  | 4 Pages

    Test-tube babies and in vitro fertilization are damaging and unnatural forms of science. In the novel, Frankenstein, by Mary Shelley, Victor Frankenstein is a damaged and obsessed scientist looking for a way to bring a corpse to life after the loss of his mother. He unknowingly creates a monster with strength greater than any normal human with the mind of a newborn baby. His carelessness with the creation of a mutant human and not showing compassion leads to it killing multiple people. Test tube babies’

  • Test Tube Farmer Essay

    1647 Words  | 7 Pages

    The American Farmer, Test Tube Farmer, and Economy I am what some people might consider the dying breed of the Great American Farmer. This statement may or may not be true. I have been a farm boy all of my life. I consider the style of farming we do, as the “John Deere” method. I have recently been introduced to a new method where people in a lab make crops more rapidly under a black-light. To most people in western Kansas, we do not prefer this method of farming, and the way they want things

  • Descriptive Essay: Chatter Tube

    401 Words  | 2 Pages

    watching Chatter Tube by the bay on a beach towel when I saw something out of the corner of my eye. It looked like a little turtle laying on the ground, but he wasn’t just laying on the ground he was crying. Then I saw something zig-zaged on it’s shell. I walked over to the turtle to get a closer look at it. There was a crack on her back. It must have just hatched out of it’s egg but something must have gone wrong. Should I help it or should I go back to watching Chatter Tube. I thought long hard

  • Final Essay

    932 Words  | 4 Pages

    The computer was a revolutionary invention that began developing in 1946 at the University of Pennsylvania. Computers help make life easier and are used everywhere, like work environments, school, at home, in hospitals and many other places. The computer impacted the world in multiple ways, such as our entertainment with movies and video games, the way we use the Internet to communicate on social media and video chatting, in our education system; In business, and medically. However, there are negative

  • Undara Research Paper

    575 Words  | 3 Pages

    Undara Lava Tubes Introduction Considered some of the largest and longest lava tubes on the planet. The Undara lava tubes is located in Undara Volcanic National Park in North Queensland. There is some of the most amazing spectacular underground caves. The coordinates of this amazing natural environment is, latitude: -18.25 and longitude 144.75. Main Geological Features A unique feature in Undara is called the wall. The wall is a continuous ridge for 40km. The wall rises 20 m above the basalt

  • Endotracheal Tube Research Paper

    569 Words  | 3 Pages

    Live Like Endotracheal Tube, Live to Sustain Life in Times of Trouble Noticed the kind of world we live in. It is full of trouble, full of chaos. There are several threats of war everywhere. Other countries are even in an ongoing war at this very moment. Several lives are taken. Others are ruined. There is something you are able to do. Make your existence a remarkable one. Make a legacy and live a life that will be remembered. You may think that a simple individual like you cannot do anything to

  • Working At Plymouth Tube Short Story

    473 Words  | 2 Pages

    Plymouth tube Patricia Mosley my grandmother works at Plymouth tube a tube manufacturing factory in her words "I drop wads through tubes". Although Patricia has not fulfilled her dream job as a nurse she left her caregiver job as a CNA for over 30 years "to better” herself at Plymouth tube. Making tubing for aircraft, nuclear reactors, and medical equipment has been Patricia's job for the past 11 years. Working at Plymouth tube "I feel like I have to go above and beyond.....there's nothing like having

  • Wear Safety Lab Report

    288 Words  | 2 Pages

    50 test tubes with 5 mL of Nutrient Broth solution. Split the test tubes into two groups and two test tube racks. Label 25 test tubes as ‘2.4 GHz’, and label the second set of test tubes as ‘Control’ using a roll of tape and a permanent marker. Put all 50 test tubes in an autoclave and sterilize for 47 minutes. Inoculate each of the 50 test tubes with a 400 nL of E. Coli, and place caps on the test tubes . Put a set in an incubator at 37oC. Let E. Coli grow for 24 hours. Place 25 test tubes labeled

  • Alkaline Phosphatase Lab Report

    1627 Words  | 7 Pages

    The SPM was set to 34oC. Seven test tubes were used in determining the optimal temperature – in the first test tube a solution of 5mM p-Nitrophenol Phosphate with a buffer of pH 8 was used, when the 10 units of enzyme AP was added into the test tube (final volume of 3ml) then the experiment was immediately under way. The test tubes contents were hastily transferred to the cuvette and the put into the SPM, the absorbency readings were