Genetics hopefuls solve Punnett Squares for monohybrid and dihybrid crosses. An example of each is provided to teach the process. Other heredity patterns are mentioned and genetic disorders are listed in the second half of the...

In this dihybrid cross worksheet, students are given four crosses to complete using punnett squares. They determine the genotypic and phenotypic ratios of the offspring.

Twelfth graders perform dihybrid crosses and calculate phenotype and genotype ratios. In this series of science lessons, 12th graders explain the process of anodizing aluminum. They research on the benefits and harm caused by resonance...

In this genetics worksheet, students use a Punnett square to determine the genotypes and phenotypes of the offspring of a dihybrid cross. Then students complete 10 fill in the blank questions.

In this dihybrid cross instructional activity, high schoolers complete two punnett squares for the cross of two traits. They determine the genotypes, phenotypes and phenotypic ratios of the offspring.

Excellent examples and clear diagrams in this PowerPoint will help you explain the genetics of alleles and the combinations of hybrid crosses. A high school class would appreciate having this student copy of the PowerPoint as the images...

If you need a summary of all aspects of Mendelian genetics then this  slideshow is for you. The information included is essential for complete understanding of crosses, genotypes, phenotypes, and heredity.

In this biology learning exercise, students use the chart to identify the genotypes of each of the traits listed related to Sponge Bob. Then they identify the genotypes of each of the family members as given. Students also complete the...

In this heredity learning exercise, students will review the work Mendel did on predicting how traits were passed down from generation to generation. Then students will review monohybrid and dihybrid crosses and Punnett squares. This...

High schoolers use mutant corn ears to investigate inheritance patterns. In this inheritance lesson plan, students count the number of corn kernels of each phenotype in mutant and wild type ears of corn. High schoolers calculate the...

Ninth graders complete a monohybrid cross and a dihybrid cross. In this biology lesson, 9th graders predict the traits of offspring using the Punnett square. They differentiate recessive and dominant genes.

In this short space, it would be impossible to describe the breadth of this seven-page genetics worksheet. Geared toward AP or college biology learners, they explore not only the basic vocabulary and concepts, but also the Law of...

In this biology activity, students complete a crossword puzzle with 38 questions on genetics. They identify the different parts and functions of a flower.

A survey of Mendelian genetics is presented through this handout. Biology prodigies answer questions about the Law of Segregation, phenotypic ratios, and dominance. They define genetics vocabulary terms and describe various genetic...

This lesson will explain how to use a Dihybrid cross when determining multiple genetic traits at once. It is 2 of 4 in the series titled "Dihybrid Cross."

This lesson will explain how to use a Dihybrid cross when determining multiple genetic traits at once. It is 3 of 4 in the series titled "Dihybrid Cross."

This lesson will explain how to use a Dihybrid cross when determining multiple genetic traits at once. It is 4 of 4 in the series titled "Dihybrid Cross."

[Free Registration/Login may be required to access all resource tools.] Identify the Law of Independent Assortment and dihybrid crossing while studying Mendel's second set of experiments in genetics.

Article defines Mendel's law of independent assortment, provides examples, and takes a look at how it is used to make predictions. Also, discusses dihybrid crosses and 4 x 4 Punnett squares.

This site is provided by the University of Arizona and it gives great information on the subject. Good collection of dihybrid crosses which exemplify the issue of independent assortment. Work these once you think you've mastered th concept.

This biology game assesses understanding of "crossing over", "independent fertilization", and "random fertilization" in the study of genetics.

Instructional module focusing on Gregor Mendel's scientific legacy and analysis of multiple genetic traits. Discussion includes Mendel's work on his second law, the Law of Independent Assortment, which states that different traits are...

Explains two types of genetic cross - a reciprocal cross and a test cross. Examples are described for a monohybrid and a dihybrid test cross and for a reciprocal cross.

Article reviews some probability basics then investigates how these calculations can be applied to genetics problems involving relatively large numbers of genes. Explores how the sum rule and the product rule can be used to solve these...