Science Department

This course is a general introduction to the concepts of Biology. Topics include terminology, the chemistry of life, levels of organization, evolution, ecology, molecular and Mendelian genetics, and comparative anatomy of both plants and animals.

The content of this course is similar to that of College Preparatory Biology I, with the addition of higher order thinking skills and more detailed discussion of concepts at an accelerated pace. Students desiring to take Honors Chemistry I as sophomores should take Honors Biology I as freshmen. Prerequisite: Enrollment is subject to departmental review based on application with a minimum average of 84 in preceding science class.

This course studies the structure of matter including topics of atomic structure, periodicity, chemical bonding and molecular structure, kinetic theory, solution properties, rates, equilibrium, acids, and bases. Laboratory work is an integral part of this course. Prerequisites: Biology I, Algebra I, and enrollment in Algebra II

The content of this course is similar to that of College Preparatory Chemistry I, with the addition of higher order thinking skills and more detailed discussion of concepts. The pace is accelerated and includes a more independent approach to lab work and class work. This class is designed for students who have an aptitude in science or plan to pursue a science career. Prerequisites: Honors Biology I and Algebra I; Recommended completion or enrollment in Algebra II; Enrollment is subject to departmental review based on application with a minimum average of 84 in preceding science and math classes.

1 semester, 0.5 credit

This class is a general study of the structure and function of the human body. Topics covered include basic organization of the body and the major body systems. This one semester course is typically taken in conjunction with one semester of Environmental Science. Prerequisite: Biology

1 semester, 0.5 credit

This is an interdisciplinary course in ecological/environmental education designed to develop an understanding and awareness of our environment, how the environment can change, and the effects of such change. The course explores the role which humans play in causing environmental change and the underlying values and ethical judgments involved in making choices. The course includes a study of the structure and function of ecosystems, a survey of cultural evolution, and an examination of selected environmental problems. This one semester course is typically taken in conjunction with one semester of Anatomy. Prerequisite: Biology I

This class is an in-depth study into the structure and function of the human body. Topics covered will include the basic organization of the body, biochemical composition, and major body systems along with the impact of diseases on certain systems. There is a heavy emphasis on dissection in this class. This course is highly recommended for anyone pursuing a biological or medical career. Prerequisite: Enrollment is subject to departmental review based on application with a minimum average of 84 in preceding science class.

1 semester, 0.5 credit

An introduction to studies in physics with an introduction to mechanics and thermal physics. Concepts are applied using calculus. Dual Enrollment courses require tuition be paid to the college or university beyond DCA tuition. Students may utilize the Dual Enrollment Grant through the TN Education Lottery Programs for approximately $500 per course for 4 semester courses' tuition without penalty to the overall Hope Scholarship allotment. Four hours, offered fall semester, through Welch College. Prerequisite: 18 ACT Composite, 3.0 unweighted GPA, and at least a B average in Algebra II.

1 semester, 0.5 credit

A continued study in physics with emphasis on wave motion, electricity and magnetism, and atomic and nuclear studies. Concepts are applied using calculus. Dual Enrollment courses require tuition be paid to the college or university beyond DCA tuition. Students may utilize the Dual Enrollment Grant through the TN Education Lottery Programs for approximately $500 per course for 4 semester courses' tuition without penalty to the overall Hope Scholarship allotment. Four hours, offered spring semester, through Welch College. Prerequisite: PHY 2003/2013

This course is designed to provide students with the analytical skills and factual knowledge necessary to prepare students for the Advanced Placement Biology Exam in May. Topics such as cytology, biochemistry, genetics, plant anatomy and physiology, human anatomy and physiology, evolution,and ecology will be covered. All students taking this course are required to take the AP exam, which costs approximately $95. Depending on one’s exam score and the institution of higher learning one attends, a student may receive college credit for this high school course. Laboratory work is an integral part of this course. Prerequisites: Honors Biology I, Honors Chemistry I, minimum average of 93 in previous science class, and approval from current science teacher and another teacher from honors level course; Taking Honors Anatomy prior to this course is strongly recommended. Alternates years with AP Environmental Science (Available in 2022/23, 2024/2025, etc.)

AP Chemistry is a rigorous and challenging course that covers the chemistry and chemical principles typical of college and university general chemistry courses. Students learn the usefulness and relevance of chemistry both in their intended areas of study and in the everyday world. Laboratory work is an integral part of this course. All students taking this course are required to take the AP exam, which costs approximately $95. Depending on one’s exam score and the institution of higher learning one attends, a student t may receive college credit for this high school course. Prerequisites: Honors Biology I, Honors Chemistry I, minimum average of 93 in previous science class, and approval from current science teacher and another teacher from honors level course.

The AP Environmental Science course is designed to be the equivalent of a one semester, introductory college course. The goal of the AP Environmental Science course is to provide students with the scientific principles, concepts, and methodologies required to understand the interrelationships of the natural world, identify and analyze environmental problems both natural and human-made, evaluate the relative risks associated with these problems, and examine alternative solutions for resolving or preventing them. Laboratory work is an integral part of this course. All students taking this course are required to take the AP exam, which costs approximately $95. Depending on one’s exam score and the institution of higher learning one attends, a student may receive college credit for this high school course. Prerequisites: Honors Biology I, Algebra I, minimum average of 93 in previous science and math courses, and approval from current science teacher and another teacher from honors level course. Alternates years with AP Biology (Available 2023/24, 2025/26, etc.)