74 2. Principles of Biology. This course follows Life Science 1 with special attention given to heredity, evolution, and conservation. Three lectures and one laboratory period a week. Four quarter hours. Autumn, Winter, Spring. Staff DEPARTMENT OF BACTERIOLOGY S. P. Hayes COURSES OF INSTRUCTION Bacteriology It is recommended that a student pursuing a major in bacteriology complete Bacteriology 1 and la, Botany 1, Chemistry 1, 2, 3, or 4, 5, 6; Mathematics 3, and Physics 1, and 2. 1. Elementary Bacteriology. A general course designed to teach fundamental principles of bacteriology. Three quarter hours. Winter, Spring. Hayes la. Elementary Bacteriology Laboratory. To be taken with Bacteriology 1. The laboratory work deals with fundamental methods and techniques used in the study of bacteriology. Two laboratory periods a week. Two quarter hours. Winter, Spring. Hayes 2. Microbiology. Designed for students in the nursing training program only. Principles and methods underlying general and pathogenic bacteriology and immunology are discussed. Three lectures and two laboratory periods a week. Five quarter hours. Winter. Hayes 3. General Bacteriology. Designed for students of home economics. Application of the principles of bacteriology to food handling, preservation and prevention of disease in the home. Three quarter hours. Autumn. Hayes 3a. General Bacteriology Laboratory. To be taken with Bacteriology 3. Designed to teach the student fundamental methods and techniques associated with sanitation, food preservation, and food handling in the home. Two laboratory periods a week. Two quarter hours. Autumn. Hayes 4. General Bacteriology. Designed for students of agriculture. Application of the principles of bacteriology to soils, dairying, etc. Three quarter hours. Spring. Hayes 4a. General Bacteriology Laboratory. To be taken with Bacteriology 4. Two laboratory periods a week. Two quarter hours. Spring. Hayes 75 5. Elementary Public Health. Winter, Spring. Three quarter hours. Autumn, Hayes 10. Sanitation and Health of the School and School Child. Required of elementary and secondary teachers. Three quarter hours. Winter, Spring. Hayes 81. Sanitation. A course prepared to show the importance of constructing equipment free of breeding places for harmful organisms. It also points out the widespread distribution of micro-organisms. Two quarter hours. Spring. Hayes DEPARTMENT OF BIOLOGY S. P. Hayes, H. Knight, R. C. Pendleton, O. W. Young COURSES OF INSTRUCTION Biology 1. Principles of Biology. (See Life Science 1, p. 73) 2. Principles of Biology. (See Life Science 2, p. 74) 3. Plant and Animal Life of Utah. An elementary study course with emphasis upon ecology and conservation. Identification, conservation, ecological relationships, and distribution of the common plants and animals of the State. Credit may not be received for this course and Wildlife Conservation. Two lectures and one laboratory or field trip a week. Three quarter hours. Summer. Staff 6. Heredity. General principles of genetics, with emphasis upon human heredity. Three lectures a week. Three quarter hours. Winter, Spring. Staff 7. Field Biology. A field study course of the ecology of plants and animals. It may be conducted while on an extended tour. Collections required. Laboratory work included. Two to five quarter hours. Spring, Summer. Staff