Preview

Do Mealworms Like Light or Dark Environment Better

Satisfactory Essays
Open Document
Open Document
740 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Do Mealworms Like Light or Dark Environment Better
Do Mealworms Like Light or Dark Environment Better
Sarah Tolland
Biology 8 F1
September 28, 2014

I was assigned to do an experiment on mealworms with a few other students in class. The question we answered was do mealworms like a dark or light environment better? First we made a hypothesis. We believed that the mealworms would like the dark environment better than the lighter one. We placed five mealworms in the same dish and half of the dish was covered so it would be dark and we left the other half light for the different environments. We did five trials and got results that were very alike. All five times there were more mealworms in the dark environment than those in the light. From our observations of the experiment we made a conclusion and our hypothesis was correct, the mealworms chose the dark environment over the light one. My friends and I did an experiment on weather mealworms would rather be in darkness or in the light. After observing the mealworm’s behavior we made a hypothesis stating that a mealworm would prefer a dark environment over a light one. During our observations we paid extra close attention to whether or not they would burrow under the oatmeal where it is dark or if they would just stay out it the open where it is light. This would give us hints on their preferences of lighting but there is also the possibility of them only going into the oatmeal to eat. We looked at the long ones, the fat ones, the skinny ones, and the baby ones to help us make our hypothesis.
For the experiment we had to find a way to make two environments in the same area, one dark, and one light. We used many different materials when we made our experiment. We had a petri dish, paper, and a black Expo marker to make the environment. Then we used five mealworms of different sizes to test on and forceps to move them around. The methods we used throughout the experiment were pretty simple. First we colored on the paper with the Expo marker to make in

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Lab Report 8 Bio 112

    • 596 Words
    • 3 Pages

    2) a. The worm will be more oriented to move toward the wet side of the paper towel as opposed to the dry side of the paper towel.…

    • 596 Words
    • 3 Pages
    Satisfactory Essays
  • Better Essays

    Procedure: There are four parts to this experiment. The first step is to set up an incubation site. The incubation site needs to be an area that is out of the way, can maintain a constant temperature and is free from draught. Refer to the course information tab on the class website for instructions on how to build an incubator. The microbes in this experiment have different temperature requirements: one type is best grown at room temperature while the other requires a temperature similar to that of our physical body (between 35 and 37 degrees Celsius).…

    • 1308 Words
    • 6 Pages
    Better Essays
  • Good Essays

    This lab was testing different methods to prevent bean beetles form infesting a chickpea harvest. They wanted to find something that would protect the crop from this invasive creature. To do this they created 3 replicate experiments which contained 25g of seeds each group with a different genotype, and 5 newly hatched adult C. maculatus were added to the jar. They continued to check this on a weekly basis, at the end of the experiment they found that the results where quite different for each jar, and that all of them were not immune to the bean beetle.…

    • 524 Words
    • 3 Pages
    Good Essays
  • Good Essays

    For jar 2 15% of the brine shrimp eggs were still alive. For jar 3 8% of the brine shrimp eggs were still alive, and for jar 4 15% of the brine shrimp eggs were still alive. All 4 jars had the same observations, which were that they still didn’t swim gracefully, there is still unhatched eggs at the top and bottom, and they look smaller. On the 4th day of the experiment, 12-31-15, in jar 1 0% of the brine shrimp eggs were still alive. In jar 2 2% of the brine shrimp eggs were still hatched. In jar 3 there was also 2% of the brine shrimp still hatched, and for jar 4 there was 3% of the brine shrimp still hatched. The observations I noticed were the jars with eggs still in it, I noticed the hatched brine shrimp still didn’t swim gracefully and there was still unhatched eggs at the top and bottom. On the 5th day, 1-1-16, all 4 of the jars were at 0% for the amount of brine shrimp still alive. The observations I noticed for all the jars were that the water was dirty, with stuff floating in…

    • 398 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Week 2 Lab Reporting Form

    • 1770 Words
    • 8 Pages

    2. Based on the results of your experiment, would you reject or accept each hypothesis that you produced in question 1? Explain how you determined this.…

    • 1770 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    Flatworm Lab

    • 1266 Words
    • 6 Pages

    We created a small reservoir for this experiment to take place using petri dishes. We used brown paper as a dark side of a petri dish and a whit sheet for the light side. We placed the planarians in the middle of the white petri dish for our trials. in the end of the experiment we found out that more planarians went to the dark side instead of remaining in the white side. From the research I have done on platyhelminthes I concluded that the results came to be by natural selection, and how organisms camouflage themselves to hide from predators by blending in with there surroundings. This idea is supported in the observations I made because since the planarians were darkly colored they moved to a spot with more dark colors instead of being in a place with no color(the white side) and being very visible. My hypothesis, If the Planaria are placed on the white side then they will move to the dark side, was supported in this experiment. it was supported because the majority of planaria moved to the dark side instead of staying in the white side. Even though we made few errors in our project, our results should not be changed so much. If I could have changed the experiment in one way, I would have chosen to use a stopwatch instead of a analog clock to keep the time. I believe my partners in the grouped participated in the experiment equally. I also believe that each person did the same…

    • 1266 Words
    • 6 Pages
    Good Essays
  • Powerful Essays

    Meal Worm Lab

    • 994 Words
    • 4 Pages

    |Record your observations about mealworms (shape, size, number of legs and segments, |Draw a detailed picture of your meal worm. |…

    • 994 Words
    • 4 Pages
    Powerful Essays
  • Good Essays

    Smooth Floor Lab Report

    • 1014 Words
    • 5 Pages

    Think about mice racing each other. Would they prefer a smooth floor or a rough floor? This experiment will tell which floor the mice go faster on. To make this experiment work correctly, you would need to figure out what you need for this experiment, what would be contained in the experimental group, and how you would do it.…

    • 1014 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Long Lab Report Blackworm

    • 486 Words
    • 2 Pages

    If the black worms are placed in a glucose solution, breakdown and conversion of glucose will be inhibited and cause their hearts to beat faster. In this experiment, it was hypothesized that when black worms were exposed to a solution of 1mM glucose, their average pulsation rate per minute would increase.…

    • 486 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Sci 230 Week 1

    • 463 Words
    • 2 Pages

    Through both experiments I observed the problem, questioned it, came up with one hypothesis, made a prediction, tired an experiment, came up with results and when I found my hypothesis was incorrect I came up with another and proceeded through the steps until my experiment was successful. Each time we do an experiment we get results. When our results aren’t working to our benefit we have to rethink. A new hypothesis must be made with the prediction of correct results. In both cases with the tomatoes and the car we learn from trial…

    • 463 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Nt1330 Unit 3

    • 1039 Words
    • 5 Pages

    2. Based on the results of your experiment, would you reject or accept the hypothesis that you produced in question 1? Explain how you determined this.…

    • 1039 Words
    • 5 Pages
    Powerful Essays
  • Better Essays

    Brine Shrimp Lab

    • 1200 Words
    • 5 Pages

    According to our results we concluded that brine shrimps prefer the dark environments as oppose to the light environment, as we can see in table one above.…

    • 1200 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    Ap bio write up

    • 484 Words
    • 2 Pages

    The materials needed are a behavior tray, plexi glass, pill bugs, cotton ball, vinegar, and water. The procedure is as follows: Label each chamber of the behavior tray A, B, C ,D, and E. Place a drop or two of vinegar on a cotton ball and place it in chamber A. Place a drop or two of water on another cotton ball and place it in chamber D. Place a total of ten organisms in the behavior tray; two in each chamber. Cover the tray with plexi glass and observe the specimens for ten minutes. Count the organisms in each chamber every minute…

    • 484 Words
    • 2 Pages
    Powerful Essays
  • Good Essays

    They measure roughly 23 mm in length and have a short life cycle of about 2 to 3 months (Mason, 1998). Given the association between metabolic rate, respiratory quotient, and nutrition the current study was performed to determine the effect of diet on the metabolic rate and respiratory quotient on the mealworm. To assess this effect, the mealworms were divided into three distinct groups; Group 1 was fed a regular diet of wheat bran and oatmeal, group 2 was only fed water (starved) while group 3 was fed a high protein diet. It is predicted that group 1 would have an R.Q value close to 1.0, group 2 would have an R.Q less than 1.0 and finally group 3 would have an R.Q value slightly greater than…

    • 443 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Mold In High School

    • 287 Words
    • 2 Pages

    After I drew my hypothesis, I had to get testing my hypothesis. If then mold was thriving in the summer, then I had to put some in a cool environment. I scraped some mold that was growing on the wall, and put it into two dishes one for cool and one for warm. I put the come labeled cool in the refrigerator. And I kept the mold in the basement. After three days, I checked the mold in the chilly environment. I noticed a the mold has stopped growing. But, the mold in the basement did not stop. However, to prove my hypothesis, I redid the process of testing over again. After another three days in the refrigerator I declared my hypothesis correct.…

    • 287 Words
    • 2 Pages
    Satisfactory Essays