Through a combination of observation and mathematical estimation, scientists can evaluate the amount of genetic variation in different populations. Upon doing so, they can then analyze differences in ...

This module can be used by students to practice working with Punnett Squares, and in doing so reinforce their understanding of genetic variation as a result of sexual reproduction. The presentation ...

After tracking physical characteristics of the common pea plant through multiple generations, Gregor Mendel realized that inheritance follows specific patterns. Mendel’s discovery led to what we now ...