Designing a Chromosome
Hard
Ever wondered how genes and chromosomes are linked? This project will help you explore the concepts of dominant and recessive genes, incompletely dominant genes and co-dominant genes by designing a fictitious chromosome and marking genes on it.
Hypothesis
The hypothesis is that by designing a fictitious chromosome and marking genes on it, students will gain a better understanding of the link between genes and chromosomes and reinforce the concepts of dominant and recessive genes, incompletely dominant genes and co-dominant genes.
Method & Materials
You will draw a chromosome on paper and draw lines across the chromosome to mark loci. Design a fictitious chromosome, marking genes on it which some people have and some do not. Each gene on your chromosome must have at least two alleles, which you must mark and label on the drawing.
You will need unlined paper, pencils, a drawing of a chromosome showing the shape, and optional materials such as cartoons showing fictional genes on the X and Y chromosomes, colored pens or pencils, and other art supplies.
Results
Through this project, students will gain a better understanding of the link between genes and chromosomes and reinforce the concepts of dominant and recessive genes, incompletely dominant genes and co-dominant genes. They will also be able to observe what happens when the gene is dominant or recessive, and when the progeny receives one copy of a dominant allele and one copy of the recessive allele.
Why do this project?
This science project is interesting and unique because it allows students to explore the concepts of dominant and recessive genes, incompletely dominant genes and co-dominant genes in a creative and engaging way.
Also Consider
Experiment variations to consider include exploring the effects of different alleles on the chromosome, or exploring the effects of different combinations of alleles on the chromosome.
Full project details
You can find additional information and details for this science fair project here. Have fun exploring!Related video
Hey there! Here are some awesome videos about this science project that we think you'll really like. They're not only super fun, but they'll also help you learn more about the science behind the project. So sit back, relax, and get ready to have some fun!!
Learn how dominant and recessive alleles affect the fur color of these cute cartoon cats!
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