Fast Plants By: Kinser Haselhuhn Biology 111 Section Y Professor Brittingham 4/19/13 Abstract: Introduction: Materials and Methods: To begin the fast plants experiment‚ each group received the F1 generation seeds for their designated phenotypes. After receiving the seeds‚ the seeds were then planted into Styrofoam “quads” allowing the seeds to germinate. The seeds were then allowed to grow under a fluorescent light bank for 5 weeks. Throughout the growing of the seeds‚ each plant
Free Seed Germination Plant morphology
Experiment 2: IDENTIFICATION OF UNKNOWNS BY TLC AND MP IN COMBINATION Introduction: Thin layer chromatography (TLC) is one of the most valuable techniques in organic chemistry. This is a best method of separating and identifying mixtures of two or more compounds. The separation is accomplished by the distribution of the mixture between two phases: one that is stationary and one that is moving or mobile. Chromatography works on the principle that different compounds will have different
Free Chromatography Thin layer chromatography
The Birthmark by Nathaniel Hawthorne In Nathaniel Hawthorne’s short story The Birthmark‚ the narrator introduces us to Aylmer‚ a brilliant scientist who spent his life studying nature extensively to the detriment of his own personal life. His wife‚ Georgiana‚ has been marked with a small‚ red birthmark on her cheek that most men found attractive all her life. Aylmer only sees this birthmark as a flaw and his desire for perfection can only result in death for Georgiana because becoming an ideal
Premium Nathaniel Hawthorne Short story
Experiments in physics lab report Department of Electrical Engineering Isabela State University Ilagan Campus‚ Calamagui 2nd‚ City of Ilagan‚ Isabela baccaljoemel@yahoo.com Submitted to: Engr. Rafael S. Ramos Physics12 Professor Submitted by: Joemel L. Baccal BSEE IIA Experiments in Physics Lab Report Joemel L. Baccal Department of Electrical Engineering Isabela State University - Ilagan Campus‚ Calamagui 2nd‚ City of Ilagan‚ Isabela baccaljoemel@yahoo.com Abstract In
Premium Electric charge Electromagnetism
FIRE RESISTANT BALLOON: Materials - 1 matchbox - 1 candle - 1 yellow colored balloon - 1 blue colored balloon - Half a cup of water Procedure: 1. For this experiment‚ the independent variable is whether the balloon is filled with water or not. The dependent variable is what happens to the balloon when it is placed above the lit candle. This is determined by observing the balloon. The constants (control variables) are how much the balloon is inflated and the amount
Premium Water Ocean Salt
The Hawthorne effect is when people behave differently because they know they are part of an experiment. This could also affect the results of a study on office productivity because if you are doing a study on how people in an office are working‚ they will change the way they usually would work which would make the study not correct. Sociologists make sure that when they are doing experiments‚ the subjects did not know that that they were being studied and make sure that the Hawthorne effect
Premium Sociology Ethics Research
process of distillation. Distillation is the separation of volatile substances mixed with nonvolatile substances by boiling the mixture to alter the phase of the volatile substance. The researchers used the simple distillation set up to conduct the experiment. 25 ml of The Bar Vodka was used and 7 ml of distillate was collected before a temperature of 95 degrees Celsius was reached. Collected distillate was then subjected to a flammability test to confirm ethanol content. The percent ethanol was computed
Premium Distillation Boiling point Ethanol
Christopher‚ James‚Leo -Work Division Everyone will plant the green bean and make a deep investigation about a 10 days experiment. -Jasper have divide us in to different jobs and give us the method to achieve our aims and goals TimeLine 28/11 10days observation-> 10/12 Collect data-> 11/12 Doing report-> 13/12 Deadline 1. Objective We will strive to discover the difference of the plant which is using different type water to plant. Besides‚ we will also discover the reason why the difference
Premium Common bean Life Plant
Part I - Illumination Experiments (1924-27) These experiments were performed to find out the effect of different levels of illumination (lighting) on productivity of labour. The brightness of the light was increased and decreased to find out the effect on the productivity of the test group. Surprisingly‚ the productivity increased even when the level of illumination was decreased. It was concluded that factors other than light were also important. Part II - Relay Assembly Test Room Study (1927-1929)
Premium Motivation Bank
Vercors weeps as he tells the story of the “murdered love” and death of the hero of this novel‚ Thomas Muritz. Thomas Muritz was not a typical French Jew‚ because ever since he was a little boy‚ “flat on the floor‚ in front of the porcelain stove”‚ - reading and devouring Dumas‚ Balzac‚ Eugene Sue‚ Alexandre Farcas Boloni and Hugo‚ admiring the “Mysteries of Paris‚ France‚ Justice and liberty” which captured the heart of an enthusiastic young boy‚ and filled it with loyalty – he wanted to
Premium English-language films Literature Fiction