STANDARD 2
The competent biology teacher applies an understanding of the molecular basis of heredity and
the associated mathematical probabilities of pedigrees.

Knowledge Indicators: The competent biology teacher
2A. Understands the nature and function of the gene, with an emphasis on the molecular basis of
inheritance and gene expression.
2B. Understands the processes involved in gene sequencing and the technologies that did/will
contribute to advances in this field.
2C. Understands genetic and mathematical explanations associated with the probabilities of the
transmission of traits and defects in organisms.
2D. Understands the basis and impact of the concepts of mutations and extinction.
2E. Understands the concepts, technologies and consequences associated with recombinant DNA
applications.
2F. Schematically explains the technologies associated with various gene sequencing strategies and
manipulations.

Performance Indicators: The competent biology teacher
2G. Designs physical and mathematical models of varying degrees of sophistication, which explain
the nature of the gene and its predicted expression(s) in various organisms.
2H. Demonstrates the use and application of the instruments used in biotechnology studies.
2I. Delineates the historical progression of the studies of biotechnology, emphasizing the changes in
knowledge from advances in technology and the resulting societal implications.
2J. Develops, selects, and implements safe and appropriate laboratory, field and classroom activities
to develop students' understanding of biotechnology.