Sex-Linked Genes and Disorders
In this genes activity, learners determine how the gender of a baby is produced plus explore sex-linked disorders such as hemophilia. This activity has 20 fill in the blank and 8 short answer questions.
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The Clark Family Story: Tracing the Cause of Hemophilia
Ms. Strohfeldt did not omit anything when she designed this comprehensive lesson plan on DNA mutation and sex-linked traits. Begin with a pretest as an anticipatory set. Read a case history of the Clark family and the occurrence of...
7th - 12th Science
How to Make a Linkage Map Based on Phenotype Offspring
Where is the geneticist's favorite place to swim? The gene pool! Here learners examine the outcomes of genetic crosses. They create a linkage map by calculating the distances between linked genes on a chromosome. This is the sixth in a...
9th - 12th Science
The instructor in a biology video defines and shows examples of incomplete dominance, codominance, epistasis, and multiple alleles. Viewers then explore Thomas Hunt Morgan and his crosses showing the discovery of gene linkage via fruit...
14 mins 9th - 12th Science CCSS: Adaptable