The Biology I Course was developed through the Ohio Department of Higher Education OER Innovation Grant. The course is part of the Ohio Transfer Assurance Guides and is also named OSC003. This work was completed and the course was posted in October 2019. For more information about credit transfer between Ohio colleges and universities, please visit: www.ohiohighered.org/transfer.Team LeadCathy Sistilli                                         Eastern Gateway Community CollegeContent ContributorsLisa Aschemeier                                 Northwest State Community CollegeShaun Blevins                                     Rhodes State CollegeRachel Detraz                                     Edison State Community College                                     Sara Finch                                          Sinclair Community CollegeWendy Gagliano                                 Clark State Community College AJ Snow                                             University of Akron Wayne CollegeLibrarianAmanda Rinehart                               Ohio State UniversityReview TeamJessica Hall                                        Ohio Dominican UniversitySanhita Gupta                                    Kent State UniversityErica Mersfelder                                 Sinclair Community College

Genetics is the study of heredity. Johann Gregor Mendel set the framework for genetics long before chromosomes or genes had been identified, at a time when meiosis was not well understood. Mendel selected a simple biological system and conducted methodical, quantitative analyses using large sample sizes. Because of Mendel’s work, the fundamental principles of heredity were revealed. We now know that genes, carried on chromosomes, are the basic functional units of heredity with the capability to be replicated, expressed, or mutated. Today, the postulates put forth by Mendel form the basis of classical, or Mendelian, genetics. Not all genes are transmitted from parents to offspring according to Mendelian genetics, but Mendel’s experiments serve as an excellent starting point for thinking about inheritance.

The purpose of this casebook is to train law students to think and act like probate attorneys. This book is meant to be used in conjunction with the author's book on the law of trusts. This book's focus is problem-solving and legal application; the book includes numerous problems, so law students can learn to apply the law they learn from reading the cases. It also contains collaborative learning exercises to encourage students to engage in group problem-solving. The book is divided into three parts to reflect the main types of issues that students will encounter if they practice probate law. The book's organization mirrors the manner in which probate law is practiced in the real world.

The book starts with an examination of the intestacy system because the majority of people die without executing a will. Therefore, most of the legal issues a probate lawyer faces center around the intestacy system. Unlike the typical wills casebook, this book provides a detailed discussion of the intestacy system. A chapter on ethics is included because probate attorneys encounter ethical issues that are different from attorneys practicing in other areas of law.

The second part of the book includes an exploration of the testacy system. It is arranged so professors can lead students from the client interview to the will execution. The first three chapters of this section deal with issues that directly impact the existence of the inheritance system. It analyzes a person's ability to control the disposition of his or her property after death. This serves as the students' first introduction to the power of the “dead hand”. These chapters are included to start a public policy discussion about the rights of the dead, the right of heirs, and the necessity of an inheritance system. I tell my students that, when executing a will, they must think of the ways that it can be contested. In addition, I tell them that a will can be contested on two fronts-an attack on the testator and an attack on the will. Two chapters in this part highlight the ways that the testator's ability to execute a valid will may questioned.

The final chapters in this unit show the issues that can be raised to dispute the validity of the will. They also explain the different types of wills that are available. The final part of the book deals with non-probate transfers. These chapters are included to show students the other devises that people can use to distribute their property. That knowledge is important because the majority of people use these procedures to transfer their property. At the end of the semester, my students have to draft a will based upon a fact pattern that I give them. I intentionally include non-probate property in order to see if they will attempt to distribute that using the will.

By the end of this section, you will be able to do the following:

Describe how a karyogram is created
Explain how nondisjunction leads to disorders in chromosome number
Compare disorders that aneuploidy causes
Describe how errors in chromosome structure occur through inversions and translocations

By the end of this section, you will be able to do the following:

Discuss Sutton’s Chromosomal Theory of Inheritance
Describe genetic linkage
Explain the process of homologous recombination, or crossing over
Describe chromosome creation
Calculate the distances between three genes on a chromosome using a three-point test cross

Biology is designed for multi-semester biology courses for science majors. It is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand. To meet the needs of today’s instructors and students, some content has been strategically condensed while maintaining the overall scope and coverage of traditional texts for this course. Instructors can customize the book, adapting it to the approach that works best in their classroom. Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand—and apply—key concepts.