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.
By the end of this chapter, you will be able to:Describe the roles of male and female reproductive hormonesDiscuss the interplay of the ovarian and menstrual cyclesDescribe the process of menopause
This second lesson enables students to apply what they know about human reproduction via PIV sex (Lesson 1 of this series) to other means of reproduction. They will not only learn the steps in how insemination and IVF work to create a pregnancy, but they will also learn that people other than parents can provide the genetic material (eggs, sperm, and embryos) and give birth to a child for someone else (surrogates). Students will be working in small groups to help one another understand the concepts and to practice using the inclusive language that the educator modeled in the first lesson.