SBI4U (Grade 12 Biology)

Grade: Grade 12

Course Title: Biology

Course Code: SBI4U

Course Type: University Preparatory Course

Credit Value: 1.0

Pilot Course: SBI3U

Course Description

This course provides students with the opportunity to delve into concepts and processes related to biological systems. Students will study theory and conduct investigations in the areas of biochemistry, metabolic processes, molecular genetics, homeostasis, and population dynamics. Emphasis will be placed on acquiring the detailed knowledge and skills required for further study in various branches of life sciences and related fields.

Unit title and description

biochemistry

Students will analyze the applications of technologies used in the food, pharmaceutical, and medical industries that affect biological processes and cellular function. They will study how molecules and their chemical properties affect cellular processes and biochemical reactions. Students will demonstrate an understanding of the important structural and functional roles that compounds play in the cells of all organisms.

metabolic process

Students will study the chemical changes and energy conversions that occur during metabolism. They will demonstrate the ways in which an understanding of metabolic processes enables people to make informed choices across a range of personal, social and environmental issues.

homeostasis

Students will demonstrate an understanding of the tight limits of internal conditions that an organism can tolerate. They will study the ways in which organ systems that maintain homeostasis rely on feedback mechanisms. Students will also explore environmental factors that influence homeostasis.

population dynamics

Students will demonstrate an understanding of how population growth follows predictable patterns. They will investigate how increases in resource consumption and waste generation are linked to population growth and lead to specific pressures affecting the sustainability of the planet. Students will evaluate technological developments that help or help offset the ecological footprint associated with population growth and natural resource depletion.

final assessment

exam

This is a proctored exam that counts for 30% of the final grade.

Overall Course Expectations

A. Scientific Expedition Skills and Career Exploration

A1

Demonstrate scientific investigation skills (related to inquiry and research) in four skill areas (initiating and planning, executing and documenting, analyzing and interpreting, and communicating);

A2

Identify and describe occupations relevant to the fields of science studied and describe the contributions of scientists, including Canadians, to these fields.

B. Biochemistry

B1

Analyze the technical application of enzymes in certain industrial processes and assess technological advances in the field of cell biology;

B2

Study the chemical structure, function and chemical properties of biomolecules involved in some common cellular processes and biochemical reactions;

B3

Demonstrate an understanding of biomolecular structure and function, as well as the biochemical reactions required to maintain normal cellular function.

C. Metabolic process

C1

Analyse the role of metabolic processes in the functioning of biotic and abiotic systems and assess the importance of understanding these processes and associated technologies for personal choices in everyday life;

C2

Study the products of metabolic processes such as cellular respiration and photosynthesis;

C3

Demonstrate an understanding of the chemical changes and energy conversions that occur during metabolism.

D. Molecular Genetics

D1

Analyse some social, ethical and legal issues related to genetic research and biotechnology;

D2

Study the structure of cellular components and their role in the processes that take place within the cell through laboratory activities;

D3

Demonstrate an understanding of concepts related to molecular genetics and how genetic modification can be applied to industry and agriculture.

E. Homeostasis

E1

Evaluate the effects of selected chemical substances and environmental factors related to human activities on the human body;

E2

Investigate feedback mechanisms that maintain biological homeostasis;

E3

Demonstrate an understanding of the anatomy and physiology of the human system and explain the mechanisms that keep the body homeostasis.

F. Population dynamics

F1

Analyse the relationship between population growth, personal consumption, technological development and our ecological footprint, and assess the effectiveness of some Canadian initiatives designed to help expand the population;

F2

Investigate the characteristics of population growth and use models to calculate population growth within ecosystems;

F3

Demonstrate an understanding of concepts related to population growth and explain the factors that influence the growth of populations of various species.

teaching strategy:

As in traditional classrooms, teachers employ a range of strategies to teach lessons:

• Well-presented, clear text and helpful graphs and charts

• Hands-on lab activities

• Research assignments, direct instruction and mentoring

In addition, teachers and students have access to many tools unique to the e-learning environment:

• Electronic simulation activities

• Discussion boards and email

• Assessment with real-time feedback

• Both students and teachers engage in interactive activities on the subject