Shoe box maze experiment Cristian Montoya Botany Plants Introduction: Are plants able to follow the sunlight through a maze? “it is an easy and fun experiment that shows how it affects the phototropism on a plant by making it complete your own maze” (Plants for Kids). By creating a maze, people learn about phototropism effects. The important part of the project is that the plant should grow tours the sunlight. The independent variable in this project would be the seed because it is the material being changed. The dependent variable is water because the plant needs water to grow. The control is the shoe-box because it is a constant and unchanging standard of comparison in the project. The project is currently which means …show more content…
When starting the experiment make sure to plant the seed first and let it grow outside the box for a while. After that then starts making the maze. To make the maze it is required to use a shoebox because it opens and closes. With the extra cardboard start by cutting down to size the cardboard then tape it inside the shoebox to create a maze for the plant to go through. At the top of the shoebox cut out a whole for the sunlight can come in through that will make the plant make it’s way to the top. At the end the person doing the experiment will see the effect of phototropism by creating the maze in a prefered way. Results: The results for the project are that In week one the plant has not been growing, it is currently out of the shoebox because, maybe it will grow better outside than inside the box. After another week the plant was put back in its box. The plants is continuing to grow and it will reach the top because of the way is growing. it was expected to grow faster but it didn’t so it will have to wait until more data is
Results- This graph shows the amount of time spent in the these areas. This tiny sowbug did much of its time in the light portion of this experiment. The tiny sowbug did the most traveling back and forth from the light and dark areas of the trays. This graph shows the amount of time spent in the areas of light and dark.
Identify the independent Variable Size of the tablet Identify the dependent Variable Reaction time List the controlled variables The solution (water), temperature, volume of water (200 mls) The amount of Alka- Seltzer How will the dependent variables be measured A stop watch will be started as the pieces of Alka-Seltzer are dropped into 200ml of room temperture water Describe the expected results if the hypothesis is true The 3 smaller pieces of Alka Seltzer will dissolve quicker than the ½ tablet .
The data observed and recorded in this lab shows that the concentration of miracle gro’ does affect the growth rate and germination speed of black eyed peas. The data is shown through two graphs and two data tables. The control group in this experiment is the seeds with a 0% concentration of miracle gro’, therefore the seeds with just water. The experimental groups are different concentrations of miracle gro’ including a 10%, 15%, 20%, 25%, and 30% concentration. The variable in this experiment is the amount/concentration of miracle gro’.
a biology class wants to perform an experiment to investigate the effect of different colors of light of green, yellow, red and clear cellophane and plant three seeds in each one. What part do the three seeds experiment? A,Confounding variables B.Independent variables C.Control variables D.Dependent variables 40. Iodine directly helps which of the following glands to function properly?
Quinn Nguyen Floating Leaf Disk Photosynthesis Lab Conclusion: Graph your results for all 3 trials on one graph. Label the graph, both axes, and provide a legend to distinguish each trial. What was the rate of photosynthesis for each variable? How many leaves floated per minute? Rate of photosynthesis (leaves/min) Spinach: (2-0)/25 = 0.08
Hypothesis: If four lights (UV Light, LED Light, Infrared Light, and Blue Light) are used to perform photosynthesis on a spinach leaf, then the spinach will respond most to the blue light and perform a more efficient photosynthetic process.
The difference between dependent and independent variables is that the independent is the variables that are changing or controlled in an experiment to test the effects on the dependent variable. In the Stefan-Boltzmann law experiment, for example, volts would be the independent variable while the radiation in millivolts would be the dependent variable. 7. What are the differences between qualitative and quantitative
Applying the idea of learning in plant systems certainly makes for fascinating future ideas and research. The mimosa pudica in itself is enough to stimulate new testing with its unique capabilities and
A. Were the seeds in the “N” tube undergoing both photosynthesis and respiration, only photosynthesis, or only respiration? Use your results in Data Table 2 to support your answer. The seeds in test tube "N" underwent respiration. Respiration is always happening.
VARIABLES: There are independent variables, dependent variables, and controls. the one that is being tested and the one that is the inconsistent variable in the Independent variable like the volume and surface area of the agar cubes. The variable that is kept consistent is the dependent variable such as the percentage of diffusion of pigment in the agar cubes. The constant variable is the features of the experiment that is kept the same throughout the entire experiment such as, the amount of time the agar cubes are left in the beaker and the amount of acid in the beaker.
The main strength of conducting this experiment is that is shows the behavior exactly as it occurs in the real world.
Regarding the circumstances the plant will not grow as they do not have the ‘“sunshine” to do
The dependent variable, which is the time taken for the empty muffin paper cup to touch the ground (immediately after it was dropped). This will be measured using a stopwatch, which will start when the paper cup is dropped, and stopped when the paper cup touches the ground. This will be done on table, preferably inside a science laboratory. (The table will be parallel to the muffin paper cup).
The answer- plants have developed many important behavioural and physiological methods not shared
Background Information: In this experiment I will be investigating the impact of light intensity on the rate of water uptake, due to transpiration, by attaching a shoot from a leafy plant in the capillary tube of a potometer, and then measuring how long it takes for a bubble to move a set distance. The faster the bubble moves, the greater the rate of transpiration. I will be placing one plant in an environment where it is exposed to high-light intensities, and another plant in an environment where it is exposed to low-light intensities. Transpiration is the process of the transport of water and nutrients up the the plant from the roots to the leaves.