Home Store Project Ideas Project Guide Ask An Expert Blog Careers Teachers Parents Students

Others Like “Slimey Likes It! Studying Chemotaxis in Physarum Polycephalum

Showing top 20 results.
Science Fair Project Idea
thumbnail Can a simple organism that lives off of dead trees and that grows as a mass of protoplasm actually have intelligence? The goal of this science fair project is to test the ability of the slime mold Physarum polycephalum to solve the problem of finding the shortest path through a maze. Read more
Zoo_p060
+ More Details
- Less Details
Time Required Long (2-4 weeks)
Prerequisites None
Material Availability You will need a Physarum polycephalum culture kit. See the Materials and Equipment list for details.
Cost Average ($50 - $100)
Safety Use caution when working with sharp blades and when working with hot solutions.
Science Fair Project Idea
thumbnail Does your skin get dry? Or do you know someone with dry skin? Dry skin can be a real medical problem for some people. You may have seen many kinds of lotions, creams, and ointments advertised as restorative for dry skin, especially dry hands. But how well do they work? And which ingredients are most important in making them work? In this science project, you will create a model of human skin using JELL-O® and test how well skin moisturizing products with different ingredients keep the… Read more
BioMed_p015
+ More Details
- Less Details
Time Required Long (2-4 weeks)
Prerequisites None
Material Availability You will need to purchase petri dishes online. See the Materials and Equipment list for details.
Cost Average ($50 - $100)
Safety Adult supervision is recommended for using the stove.
Science Fair Project Idea
thumbnail What do pizza, milk shakes, and ice cream sundaes have in common, besides being delicious and loaded with calories? You might be surprised to learn that these foods, because they contain dairy products, cannot be eaten by the majority of people around the world. Dairy products contain the sugar molecule lactose, and the majority of people on the planet slowly begin to lose the ability to digest lactose after the age of 2. In this human biology and health science fair project, you will… Read more
BioChem_p031
+ More Details
- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability If lactase drops are not available in your local drug store or grocery store you will need to order them online. See the Materials & Equipment section for more details.
Cost Average ($50 - $100)
Safety No issues
Science Fair Project Idea
thumbnail Have you ever heard that nanoparticles can kill bacteria? You may have even seen some consumer products advertise that they contain antibacterial nanoparticles. A nanometer is one billionth of a meter long. Nanoparticles are usually just a few nanometers in diameter — really, really tiny! So how can something that small kill bacteria which are approximately 700 - 1400 nanometers across? Are they really effective? In this science project you will grow some E. coli bacteria and… Read more
MicroBio_p031
+ More Details
- Less Details
Time Required Average (6-10 days)
Prerequisites You should be familiar with sterile technique and proper handling of bacterial cultures. If you have questions or need a refresher please consult the [# ProjectGuide Name="Advanced.MicrobiologyTechniquesampTroubleshooting" Value="HtmlAnchor" #] guide
Material Availability Some materials need to be special ordered; see the Materials and Equipment list for details
Cost High ($100 - $150)
Safety You must follow general safety precautions for handling microorganisms. See the [# ProjectGuide Name="Advanced.MicroorganismsSafetyGuide" Value="HtmlAnchor" HtmlShortTitle="true" #] for details.
Science Fair Project Idea
thumbnail Most people are not aware that the soil around them is a battle scene. The combatants are very small—bacteria on one side and bacteriophage on the other. The bacteriophage (or phage for short) try to pierce the outer coats of the bacteria and inject them with phage DNA. If successful, the DNA will take over the inner machinery of the bacterial cells and force them to make many copies of the phage. After the copies are made, the bacterial cells break apart, releasing new phage that start… Read more
MicroBio_p029
+ More Details
- Less Details
Time Required Long (2-4 weeks)
Prerequisites This is an advanced science project that requires access to a laboratory with a water bath and 37°C incubator. The kit you will use has enough supplies to perform the procedure one time. To repeat the procedure, you should order additional supplies (listed in the Materials and Equipment section), or make your own media and agar plates. Working with a science teacher or other mentor who is familiar with growing bacteria and titering phage would be helpful.
Material Availability You will need to order the bacteria, the phage, and the supplies from an online science supply store. See the Materials and Equipment list for details.
Cost High ($100 - $150)
Safety The bacteria (E. coli B) and the phage (T4r) are not dangerous, but you should follow common-sense safety guidelines and wear gloves and safety goggles when working in the lab. Adult supervision is recommended.
Science Fair Project Idea
Though the Sun provides heat and light, which are essential for life on Earth, ultraviolet (UV) rays in sunlight can cause damage to DNA. In this science fair project, you will experiment with a strain of yeast that is super-sensitive to UV light. This project will demonstrate the lethal effects of UV light when DNA damage is not repaired. Read more
BioChem_p036
+ More Details
- Less Details
Time Required Long (2-4 weeks)
Prerequisites None
Material Availability You will need to order a UV-sensitive yeast kit online. See the Materials and Equipment list for details. Note: You might have to have the yeast delivered to a school if the company does not deliver to residential addresses.
Cost High ($100 - $150)
Safety Pouring hot agar plates should be done with caution.
Science Fair Project Idea
thumbnail You know that sugar makes food sweet. But did you know that there are different kinds of sugar? Sucrose is the granulated sugar that you usually use for baking. Another kind of sugar, which is found in honey and in many fruits, is glucose. In this science fair project, you will measure the concentration of glucose in a variety of foods. You will use special strips that change color in response to glucose, to measure the glucose concentration in different foods. Read more
FoodSci_p049
+ More Details
- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available.
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
thumbnail Quick, what is your favorite color of M&Ms® candy? Do you want to know what dyes were used to make that color? Check out this science project to find out how you can do some scientific detective work to find out for yourself. Read more
FoodSci_p006
+ More Details
- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability A kit is available from the [# Link Name="FoodSci_p006.7" Value="HtmlAnchor" #].
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
thumbnail This science project presents an interesting puzzle. A disk of wood will float face-up; that is, with its circular cross-section parallel to the surface of the water. A long log of wood, however, floats on its side with the circular cross-section perpendicular to the surface of the water. If you think about it, disks and logs are both cylinders. Is there some intermediate length of cylinder that floats with the circular cross-section at a tilted angle? Try this experiment to find out! Read more
Aero_p021
+ More Details
- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability Readily available
Cost Low ($20 - $50)
Safety Adult supervision is recommended when using the wood saw. Always wear safety goggles when working with tools.
Science Fair Project Idea
You might not know it, but a lake without algae would be a very dull place. If there were no algae, there would be no small animals feeding on the algae, and there wouldn't be any fish eating the small animals that eat the algae. You might conclude that since some algae is good, more algae is even better, but algae growth has a down side. If there is too much algae, they can deplete the oxygen in the water, killing off other species in the water. What is one culprit that leads to algal growth?… Read more
EnvSci_p054
+ More Details
- Less Details
Time Required Very Long (1+ months)
Material Availability You will need access to a pond or a lake from which to collect water. Students who do not have access to a pond or a lake might want to look at some of the variations, at the end of the project, which use purchased algae cultures.
Cost Low ($20 - $50)
Safety Adult supervision is recommended.
1 2 >
Search Refinements
Areas of Science
Behavioral & Social Science
Earth & Environmental Science
Engineering
Life Science
Math & Computer Science
Physical Science
Difficulty
 
Cost
Time
Material Availability