1. Lab Report - Density and Composition
The Ultimate Life or Death Situation of Bean Dynamics & Predator Selection.
Smaller, less visible prey such as the Beanus blackeus would survive and not be consumed by less versatile predators such as the Utensilus depressoreus; Whereas bigger more visible prey, such as the Beanus whites, will be consumed by more versatile predators such as the Utensilus clothespineus. Utensilus clothespineus should emerge as the most fit, and Utensilus chopstickeus should go extinct.
Introduction:.
This study of Population Dynamics and Natural Selection took place on the grasses area of South TMCC campus, in front of the child care center. This site is one of the best areas because of the natural grass and environment. The natural height of the grass and the vast colors of each Beanus, and the wide range of adaptation of each Utensilus, create a unique diversity for each Beanus and Utensilus potential of survival. .
Beanus' population dynamics are limited if we represent them as species that produce offspring because they cannot move or adapt to nature except for one place. Their color limits them to selective advantage in most cases. The Utensilus have a much greater chance to succeed in the environment because of their ability to emigrate and resist the environment. Exponential growth can be reached in theory by Utensilus clothespineus and also by Beanus blackeus because of their both ability to gain individuals as well as increase population. .
This paper will mainly focus on the gain from generation to generation of each prey and predator, which will parallel examples of Exponential growth and/or Carrying Capacity.
Materials:.
The materials we used in this 1st lab experiment were the following: Utensilus forecepeus, Utensilus clothespineus, Utensilus chopstickeus, Utensilus depressoreus, Beanus blackeus, Beanus redeus, Beanus whiteus, Beanus pintoeus, Datasheet where we recorded all population increases and decreases, stomachs (cups ), and our will to survive so to speak (we being the stomachs)!.
Pour the 50.00g of water into a 50.00 mL or 100 mL graduated cylinder. ... Fill a 100 mL graduated cylinder about one half-full of tap water and read the volume to the nearest 0.5 mL. 3. ... LAB QUESTIONS 1. ... Percent error can be determined by % Error = experimental value- theoretical value X 100% Theoretical value 3. ... EVALUATION This lab was a good lab to start the year off with. ...
LAB: DETERMINING THE VALUE OF THE UNIVERSAL GAS CONSTANT, R. Objective: The objectives of this lab are to measure the volume, pressure and temperature of a sample of wet butane gas, C4H10 grams. ... Put on safety glasses and keep on until you complete the lab. 2. ... Fill a 100 mL graduated cylinder to the top with tap water. 4. ... Obtain butane lighter from your instructor v/s NO NOT LIGHT AT ANY TIME DURING THE LAB. 6. ...
Implementations of things like libraries, computer labs, or scientific labs increase test scores in reading and mathematics (Severin, Eugenio). ... The only question is, which piece of infrastructure is best to implement: computer labs, libraries, or scientific labs? Methodology The three different pieces of infrastructure that we decided to examine were: computer labs, libraries, and scientific labs. ... There were three research reports that were examined to collect useful information. ... The report when on to describe how laptops resulted in higher test scores (Duarte et Al). ...
Purpose The primary purpose of this lab was to analyze the calorie content of various foods to test. ... Results Data Table 1 (Hands on Lab, 2016) Peanut Marshmallow Potato Mass of the Beaker (g) 51.9 51.9 51.9 Mass of the Water and Beaker Only (g) 101.9 101.9 101.9 Mass of the Water Only (g) 50.0 50.0 50.0 Data Table 2 (Hands on Lab, 2016) Food Item Description Peanut Marshmallow Chex Cracker Mass of food, clamp, and cup – initial (g) 29.2 34.7 29.0 Mass of food, clamp, and cup – final (g) 28.1 34.0 28.7 Mass of Burned Fuel 1.1 0.7 0.3 Observations of Flame Red flame, continuou...
This entire lab helpfully highlights many aspects of rotational motion in a simple clear cut layout. ... Trial one took an average of 39.73 seconds to complete 100 rotations, trial two took an average of 29.99 or 30 seconds, and trial three took on average of 27.33 seconds to complete 100 rotations. ... Discussing Error Possible sources of error arise from a few things in this lab. ... Conclusion Overall the lab highlighted in a basic format the forces acting in circular motion. ... The lab was straightforward and helpful....
BASIC STRUCTURE OF RETROVIRUS Retrovirus is a enveloped virus It has a diameter of about 80-100 nanometers The RNA genome is approximately 7-12 kilobases linear and single stranded. ... Pro gene-which codes for enzyme protease Pol gene-which codes for integrase and reverse transcriptase Env gene-which codes for surface proteins and transmembrane protein. ... HOW THE RETROVIRUSES CAN BE USED AS VECTORS 1) A helper virus can be used whose genome does not consist of psiáµ sequence which is required for packing of RNA into the virus but has all other structural gene present on it. 2) A recombinan...
Methods and Materials According to the directions in the laboratory packet necessary for the lab, my lab mates and I were required to measure the effects on the deshelled eggs from known sucrose solutions. ... I recorded all of the weights for the eggs in my lab packet that provided a suitable table. ... Results This is a table of all of the weights that my lab mates and I recorded for all three of our eggs. ... We calculated the average percent weight change by subtracting the average weight of the eggs at point x by the average weight of the eggs at time zero, and then we divided that amount...
Lab Report for Chemical Reactions Experiment Objective: In this experiment students will attempt a number of different reactions. The students will confirm that a reaction did/did not occur by detailed observation, and predict the products of each reaction by performing basic tests. Hypoth...