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Reproduction supplemental Instruction Iowa State University 1. In the table below Type of reproduction Fission Leader: Course: Instructor: Date: definition Neal Campbell Bio 212 Dr. Sakaguchi 11/5/10 Example Sea anemone new individuals arise from outgrowths of existing ones Parthenogenesis Bees What are the advantages of sexual and asexual reproduction? What is the role of the SRY gene in sex determination? What leads to secondary sexual characterisitics? How does Spermatogenesis differ from oogenesis? Fill in the blanks before for the process of the Coordination of ovarian and uterine cycles 1. The hypothalamus release the Neuro hormone __________ into the anterior pituitary gland 2. In response, the anterior pituitary gland release two tropic hormones, ______ and _______ that control release of hormone in the gonad, and in female triggers the growth of the ________. In a positive feedback mechanism, the follicle releases _________, which regulates the hypothalamus. 3. At ovulation, ______ hormone is at its max 4. After ovulation, the ruptured follicle forms the __________________, which secretes ___________ and __________, which inhibit release of LH and FSH 5. These two chemicals promote the development of the ________________, which sustains early embryonic growth Supplemental Instruction 1060 Hixson-Lied Student Success Center 294-6624 www.si.iastate.edu Define each of the followingZygoteBlastomeresCompaction Blastocyst Inner cell mass What are two ways identical twins can form? What is the role of human chorionic gonadotropin in implantation? Fill in the blanks in the diagram below Hypothalamus FSH LH Spermatogenesis