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

Others Like “Trace Your Ancient Ancestry Through DNA”

Showing top 20 results.
Science Fair Project Idea
DNA is what makes you look like you. It contains your body's instructions for your hair and eye color, ear shape, your height, and much, much more. Do other living things also have DNA or is DNA only found in humans? You can answer that question yourself (and have your first look at your own DNA) by doing this project. Read more
BioChem_p042
+ More Details
- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability A DNA extraction kit, listed in the Materials tab, is used for this project.
Cost Low ($20 - $50)
Safety Adult help is needed to cut a strawberry. The DNA extraction buffer is harmless if you touch it, but do not taste or swallow it.
Science Fair Project Idea
Have you ever tried to pack a suitcase? If so, you know that no matter how hard you try, there is a limit to the amount you can cram in, which means if you have more stuff, you need a bigger suitcase! Do you think the same principle applies to DNA in a cell? Does an animal with a bigger genome need a larger cell nucleus to store its DNA? Try this science project and find out! Read more
Genom_p013
+ More Details
- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability This science fair project requires the use of a computer with Internet access.
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
Native plants are important for both ecological and medicinal reasons. However, most native plants are not very well studied. One way to know more about these plants is to understand which other species of plants they are most closely related to. In this science project you will sequence part of the chloroplast genome from a native plant and use this information to determine its evolutionary relationship to other species of plants. If the plant you chose has not been sequenced before, you can… Read more
Genom_p012
+ More Details
- Less Details
Time Required Long (2-4 weeks)
Prerequisites High school biology class; familiarity with using the PCR machine and gel electrophoresis equipment, and/or using the equipment with a mentor.
Material Availability You will need specialized pieces of equipment, including a PCR machine (thermocycler) and a gel electrophoresis apparatus. If your school does not have this equipment you might want to seek out a mentor at a junior college, university, or biotechnology company. If you have the resources you can do the DNA sequencing yourself, otherwise you can send the samples to Dr. Baysdorfer at California State University, East Bay, see Experimental Procedure for more details.
Cost High ($100 - $150)
Safety This project uses ethidium bromide, which is a carcinogen. Always wear gloves and safety goggles when handling. Dispose of the ethidium bromide according to your school or institute's hazardous waste protocols. If you have concerns, ask your teacher or mentor for advice.
Science Fair Project Idea
You might like to play in the autumn leaves and winter snow, but have you noticed that many birds don't like to stick around for the cold weather? And instead of the birds you're used to seeing in the warm months, your new feathered friends might be Canada geese. Why is that? Various types of birds and other animals travel from one place to another either in search of food, warmer temperatures, or other things they need to survive. This type of traveling is called migration. Try starting your… Read more
Zoo_p052
+ More Details
- Less Details
Time Required Average (6-10 days)
Prerequisites You need access to a place where you can feed birds, such as ducks, geese, pigeons, or seagulls. See the Experimental Procedure for more details.
Material Availability Readily available
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
How do you figure out how to get places? Do you ask for directions, look at a map, or consult a compass? There are many ways for people to figure out how to travel from one place to another, but how do other animals do it? In this science fair project, you'll use real data, collected by biologists, to figure out how migratory birds manage to navigate more than 2,000 miles from their breeding grounds to their wintering grounds. Read more
Zoo_p053
+ More Details
- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability This science fair project requires the use of a computer with Internet access to download data-analysis software.
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
In this biology science fair project, you will observe how the Physarum polycephalum (P. polycephalum) organism responds to various amounts of glucose. P. polycephalum is easy to grow in a petri dish and responds in complex ways to its environment. Will it grow toward the chemical as it looks for a meal, or will it flee, trying to avoid further contact? Try this science fair project to learn more about chemotaxis in the fascinating Physarum polycephalum. Read more
MicroBio_p028
+ More Details
- Less Details
Time Required Long (2-4 weeks)
Prerequisites An introductory course in chemistry would be useful.
Material Availability You will need to order the "Chemotaxis in Physarum" kit online; see the Materials and Equipment list for details. This item may have to be ordered by your teacher.
Cost Average ($50 - $100)
Safety Be careful working with sharp blades. Adult supervision is recommended.
Science Fair Project Idea
Extinct might be a word you associate with animals that lived long ago, like the dinosaurs, but did you know that over 18,000 species are classified as "threatened" (susceptible to extinction) today? Scientists involved in wildlife conservation have a tough job; they are in charge of determining what needs to be done to prevent a species from becoming extinct. Habitat, food supply, and impacts of local human populations are just a few of the factors these scientists take into account. It is a… Read more
EnvSci_p057
+ More Details
- Less Details
Time Required Short (2-5 days)
Prerequisites None.
Material Availability This science project requires a computer you can use to download and save data sets, and install Google Earth Pro, a free mapping program. See the Materials and Equipment list for details.
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
Scientists recently found that some small drugs can stop infection by the deadly Ebola virus in its tracks. Lab researchers found that these drugs bind to a protein that the Ebola virus uses to enter our cells, and this is how infection is prevented. However, this also means that the bound protein no longer functions in our cells. How might these drugs accidentally disrupt important biological processes in our bodies? What other proteins might these drugs bind to? In this science project,… Read more
BioMed_p011
+ More Details
- Less Details
Time Required Short (2-5 days)
Prerequisites Basic understanding of what viruses, drugs, genes, and proteins are.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
To survive, we need oxygen in the air we breathe. Oxygen is also essential for most aquatic organisms, but there is much less oxygen available in water than in air. How much oxygen can dissolve in water? Does the temperature of the water matter? Learn how to measure dissolved oxygen and then see how oxygen concentration changes with water temperature. Read more
EnvSci_p014
+ More Details
- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability A dissolved oxygen test kit is needed, see the Materials tab for more details.
Cost Average ($50 - $100)
Safety Adult supervision recommended.
Science Fair Project Idea
Have you ever seen a tortoiseshell cat? "What kind of cat is that?" you might ask. A tortoiseshell cat has two different fur colors, black or brown and red or orange. The gene that gives rise to the red or orange fur color is on the X chromosome. And did you know that most tortoiseshell cats are female? That's because female cats have two X chromosomes, while males only have one, which allows the females to express two different color combinations! Try this science fair project to figure out… Read more
MamBio_p022
+ More Details
- Less Details
Time Required Short (2-5 days)
Prerequisites You should have a basic understanding of genetic principles.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
< 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