Peppered Moth Lab Report

The purpose of this experiment was to measure the metabolic rate of pill bugs and crickets. I indirectly measured the metabolic rate of each organism by calculating their respiration rates. In crickets, gas exchange is accomplished via a tracheal system [Contreras, Bradley, 2010]. Pill bugs have pleopods, gill-like respiratory organs [Gibbs, Smigel, 2008]. My hypothesis was that the crickets will have a faster respiration rate than the pill bugs. I used a respirometer to measure the oxygen consumption of pill bugs and crickets. After plotting the data, I used the slope to obtain the respiration rate. The respiration rate per gram of organism for the pill bugs was 0.0025 mL/min./g. The respiration rate per gram of organism

During the last decade, redbanded stink bug has emerged as a major stink bug pest species in Louisiana. The economic threat from redbanded stink bug is also rapidly increasing in the Mid-South and Southeastern region of the United States as it continues to expand its geographical range. Since redbanded stink bug is relatively new species in the existing sting bug complex, there is a lack of information about this pest compared to other stink bugs. One of the gaps in our present understanding is its potential spring hosts where its population can build up before migrating to soybean. Field observations have revealed that red banded stink bugs were present in high numbers on leguminous host like medic, clovers and vetch along rights-of-way, ditches

In the short story “The Moths” by Helena Maria Viramontes, the author uses symbolism and characterization to paint the scene of a girl in a literary fiction that has lost her way and ends up finding herself within her Grandmother through the cycles of life. Through the eyes of an unnamed girl we relive a past that has both a traumatic ending and a new leash on life; however, we do not get there without first being shown the way, enter “The Moths”.

Annie Dillard’s piece “The Death of the Moth”, is about Dillard being reminded of the death of a moth she observes and how it relates to herself, this piece is a great depiction of the impact of life and death. Dillard describes her surroundings living in a rural area and within her bathroom is a spider which Dillard reminds of a moth that she killed in her past when she sees the web that the spider has spun and how it has caught many bugs including two moths. She is intrigued by the dead moth’s bodies and givings a vivid description of the bodies While describing the moth’s dead torn body she relates it to a personal experience from her past where she watched a moth die with candle two years ago. Dillard described the burning moth in vivid

The Moths by Helena Maria Viramontes is a short story about a relationship between a teenage girl and her abuelita. Although, the title seems unfitting for a story about a loving relationship between family members the significance of the moths, in this story, has a much deeper meaning than one would think. Like many other aspects of the piece, the insects have a symbolic meaning in order to convey the author’s feelings during the time of her grandmother’s death. Throughout the story we see the use of multiple descriptions, settings, as well as dialogue in order to pass a message to the audience. The Moths is not only a story about death and brokenness, but a story about cures and peace. Upon further examination of this narrative, the story presents symbolic attributes about the main characters personalities, descriptions, and religious imagery that tell the story about a cure for brokenness, a rebirth of hope, and coming of age.

On Tuesday, October 3rd, 2017, several samples of random bean beetles were sorted by gender and size. 6 groups sorted 5 males and 5 females, making for a total of 60 bean beetles. All beetles were measured under a Dissection 3D Microscope to approximate their torso length. After this was accomplished for every beetle in every group, a large data table was compiled to compare sizes. The 10 smallest and 10 largest beetles were each placed in their own respective bean “habitat,” and 10 random beetles from the remaining pool were also placed in their own bean “habitat.” These habitats were nearly identical to avoid unnecessary variability. The goal of the experiment will be to produce significant evidence to either reject the null hypothesis that bean beetle size has no correlation with survivability as a species, or to reject the alternative hypothesis that bean beetle size has some correlation with survivability as a species.

The purpose of this lab was to save a little gummy worm named Sam from drowning. In addition, one of the labs key terms was a hypothesis which is a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation. Furthermore, we also learned that an independent variable is a factor that is changed during the experiment. On the other hand, the dependent variable is the factor that is observed or measured during the experiment. To begin with, the experiment the hypothesis formulated was if we reshape the paperclips into hooks and pick up sam, and the lifesaver (without touching them), then the lifesaver would be stretched enough for Sam to go through it.

If mealworms are attracted to moisture, and tend to move away from hardened food, why would the mealworm move towards bran flakes and begin to go inside the pile.

The gypsy moth (Lymantria dispar) is a highly disruptive species that can, and has played a distinctive role in the lives of many organisms. Included in these organisms are various deciduous trees and shrubs, wildlife species that share the same environment, and even humans. The gypsy moth destroys the beauty of woodlands via defoliation, alters ecosystems and wildlife habitats, and disrupts our own lives. It should therefore come as no surprise that the U.S. Department of Agriculture and many other agencies have taken huge steps to help diminish populations of this small, yet persistent species. In an effort to control these overwhelming populations, five chemical control agents have

The Evolution Lab simulates environmental situations to determine effects on evolution over periods of time. This lab experiments with the evolution of finches on two different islands over 100, 200, and 300 years. By manipulating parameters that influence natural selection, the effects that natural selection have on the evolution process can be studied.

1. What is the direct evidence in support of the theory of natural selection? Include at least four examples. Paleontology shows us that organisms have changed gradually over time, as reflected in the fossil record. Biogeography shows us how new species only arise near very similar species. Similar species share a common time and place. Developmental biology shows us that an organism builds on ancestral features as it develops from a single cell. Genetics shows us that we can group species by similarity of

I forgot to include two-steps of instruction which would enhance the writer in writing a Moth story. The step one I should include the beginning, middle, and end because all stories should have those parts. The beginning is how the tune of the story sets up and the plot what is talking about. The middle of the story is the climax or the meat what is going to happen to the characters. The ending is how the story ends or how the character resolve. Another step I can add which is pinpoint your turn lifetime or key time. Sometimes we when writing we do not know what direction to start so using the key time of your life will help get you the hump. Maybe your key time can be starting school or even finding your first job.

Dallin Ashby, a graduated UF entomology master's student, normally spits crickets with his 11-year-old son Myles Ashby when they participate in BugFest. But this year, his 8-year-old daughter, Eliza Ashby, said she was going to try too.

Materials: Scale, potato slice, big tub, small cup, petri dish, big tub lid, mealworms, tape, BTB, and a pencil.

The purpose of this experiment is to test how location affects whether or not the clay caterpillar models will get pecked by birds. Twenty-one clay caterpillars were made and they were made to be 5 cm ± 0.01cm long and 1 cm ± 0.01cm in diameter. Seven caterpillar models were placed in each of the three locations. The three locations are my backyard, the park, and my community garden. As a control variable, all the caterpillars were placed 300 cm ± 50 cm above the ground. An equal amount of caterpillars were glued, to prevent them falling off, in similar areas such as trees, bushes, and fences. This experiment went on for three weeks. Each week is considered one trial. Each caterpillar that was pecked or not was recorded and the data was placed