PBS
Pbs Learning Media: How Genetic Disorders Are Inherited
Learn how genetic disorders are passed from parents to children as explained in this excerpt from Blazing a Genetic Trail, from the Howard Hughes Medical Institute.
PBS
Pbs Learning Media: How to Conquer a Genetic Disease
In Blazing a Genetic Trail, by the Howard Hughes Medical Institute, follow this three-step approach to treating genetic diseases.
University of Arizona
Biology Project: Karyotyping Activity
If you want an interactive way to practice karyotyping, this is it. There are three patient histories and karyotypes to use in diagnosing human genetic disorders. There is enough information on comparing chromosomes to get you started.
Cold Spring Harbor Laboratory
Cold Spring Harbor Laboratory: Hemochromatosis
Hemochromatosis is an inherited genetic disease that causes the body to absorb too much iron. This website provides information about treatment, causes, inheritance, testing, symptoms, and even interviews with people who have the...
Cold Spring Harbor Laboratory
Cold Spring Harbor Laboratories: Beta Thalassemia
This is an impressive site about beta-thalassemia. The disease is caused when the body cannot make an important blood protein. You can find information about causes, diagnosis, treatment, lifestyle, and inheritance at this interactive...
Cold Spring Harbor Laboratory
Cold Spring Harbor Laboratory: Polycystic Kidney Disease
There is plenty of general information about Polycystic Kidney Disease at this interactive site. You can find videos, interviews, animations, and explanations about many topics including: treatment, causes, testing, incidence, and symptoms.
University of Utah
University of Utah: Learning Center: Learn Genetics: Using Karyotypes to Predict
Follow a series of chromosome problem scenarios to learn about several genetic disorders. Test your knowledge with a quiz at the end of the exercise.
Nature Research
Scitable: Genes and Disease
Investigate the genetic contributions to human diseases such as polydactyly, spina bifida, and cancer. Study the genetics of monogenic diseases, chromosomal diseases, and multifactorial with articles that explain the genetics...
University of Utah
University of Utah: Genetic Science Learning Center: Examples of Single Gene Disorders
Use this drop-down menu to explore singe gene disorders such as Cystic Fibrosis, Huntington Disease, Sickle Cell, and more. Learn the symptoms and features of the disease, how to treat and/or manage the disease, and links to additional...
University of Utah
University of Utah: Genetic Science Learning Center: Examples of Aneuploidy
Only a few types of aneuploidy are compatible with life. Use this drop-down menu to understand more about common genetic disorders resulting from monoploidy and polyploidy, such as Down Syndrome. Learn features of the disorder, see how...
University of Utah
University of Utah: Genetic Science Learning Center: Examples of Unbalanced Chromosomal Arrangements
Learn about disorders caused by a deletion of DNA from one of the chromosomes. This article explains causes, inheritance, symptoms, diagnosis, and treatment of Cri-du-Chat Syndrome and Williams Syndrome.
University of Arizona
The Biology Project: Human Biology: New Methods for Karyotyping
Read about the findings from the scientific group from the National Center for Human Genome Research, which published a modification to traditional karyotyping that permits rapid identification of chromosomal alterations.
Cold Spring Harbor Laboratory
Dolan Dna Learning Center: Learn About Genetics: Genetic Screening
Learn how genetic screening is used to identify people who are healthy genetic carriers for diseases that occur more often in certain populations.
CK-12 Foundation
Ck 12: Biology: Genetic Disorders
[Free Registration/Login may be required to access all resource tools.] Discusses how mutation or abnormal numbers of chromosomes result in genetic disorders.
Khan Academy
Khan Academy: Aneuploidy & Chromosomal Rearrangements
Find out about aneuploidy and nondisjunction, as they relate to down syndrome and other related disorders. Also learn about chromosomal rearrangements.
CK-12 Foundation
Ck 12: Life Science: Chromosomal Disorders
[Free Registration/Login may be required to access all resource tools.] Some children are born with genetic defects that are not carried by a single gene. Instead, an error in a larger part of the chromosome or even in an entire...
CK-12 Foundation
Ck 12: Biology: Genetic Disorders
[Free Registration/Login may be required to access all resource tools.] Discusses how mutation or abnormal numbers of chromosomes result in genetic disorders.
University of Utah
University of Utah: Learn Genetics: Calculating Genetic Risk
How can someone estimate their chances of developing a genetic disease? Probe some of the tools used to investigate disease inheritance, and find out why it is difficult to accurately predict what family members will get certain genetic...
University of Utah
University of Utah: Genetic Science Learning Center: Examples of Multifactorial Disorders
Use this drop-down menu to explore genetic conditions that involve variations in multiple genes, often coupled with environmental causes (multifactorial disorders). Examples of disorders include breast and ovarian cancer, colon cancer,...
University of Utah
University of Utah: learn.genetics: Finding a Gene on the Chromosome Map
Play the role of a scientist and piece together the genetic puzzle to determine the gene responsible for a disorder.
University of Utah
University of Utah: Learn Genetics: How Do Mutations Cause Genetic Disorders?
Get a brief overview of the connection between mutations and genetic diseases. Several causes of mutations are also presented.
CK-12 Foundation
Ck 12: Life Science: Genetic Disorders
[Free Registration/Login may be required to access all resource tools.] Some human genetic disorders are also X-linked or Y-linked, which means the faulty gene is carried on these sex chromosomes. Other genetic disorders are carried on...
Khan Academy
Khan Academy: Translocations in the Germline
Read this passage and study the graphics to complete a five-question quiz related to translocation.
Other
North Dakota State University: Variation in Chromosome Number: Aneuploidy
A webpage exploring changes in chromosome numbers. Learn how aneuploidy, monoploidy, and euploidy are conditions that contains a change in the number of chromosomes.