Incomplete Dominance Teacher Resources
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Beyond Mendel: Incomplete Dominance and Codominance
What happens when two cats collide? It depends on whether they exhibit codominance or incomplete dominance! Genetics learners are briefly introduced to the these two concepts and are given a scenario to solve. This handout can be used in your biology lesson as you are introducing dominance that differs from Mendel's original observations.
9th - 12th Science 45 Views 102 Downloads
Incomplete Dominant and Codominant Traits Worksheet
A two-page worksheet provides seven Punnett squares for practice in determining genotypes and phenotypes. Each is an example of incomplete dominance or codominance. After your bright biologists have mastered Punnett squares, this will take them to the next step.
7th - 10th Science 99 Views 476 Downloads
Genetics Practice: Beyond the Basics
What do you get when you cross a purple with a white? Genetics geniuses figure it out with a Punnett square. On this assignment, they must solve crosses for incomplete dominance, codominance, lethal dominance, and sex-linked genes. It is a rare worksheet as most Punnett square practice pages involve only simple crosses.
9th - 12th Science 22 Views 111 Downloads
The Genetics of Parenthood
High schoolers draws the child's face and compares "mother's" and "father's" perception of characteristics. One student draws the child's face; partner writes a biography of the child at age 30- what is the child like, what have they accomplished, what are their dreams.
9th - 12th Science 3 Views 11 Downloads
A girl without freckles is like a night without stars! On this worksheet, junior geneticists determine how many of the offspring of a freckle-faced father and a freckelless mother. They also write out answers to questions about Mendel's experiments, incomplete dominance, and codominance.
7th - 12th Science 62 Views 269 Downloads
Genetics of Parenthood
Young scholars participate in an activity where they flip coins to determine which allele they pass on to the F1 generation and draw the resulting child's face. They identify several inheritance patterns including dominant, recessive, incomplete dominance, polygenic, sex-linked, and epitasis.
10th - 12th Science 3 Views 12 Downloads
Incomplete dominance, Codominance, Multiple Alleles
Students explore the principles of incomplete dominance and codominance in genes. They apply genetic previously discussed genetic principles to determine solutions to inheritance problems including multiple alleles, incomplete dominance and codominance.
9th - 12th Science 19 Views 54 Downloads
SpongeBob RoundPants? What's the Chance?
Dive down to Bikini Bottom for a fantastic lesson plan on heredity! High school scientists make phenotype predictions for various characters based on given dominant and recessive traits. Use the PowerPoint here to review this concept before splitting learners into small groups.
9th - 12th Science 26 Views 110 Downloads
Beyond Mendel's Laws of Inheritance
This PowerPoint jumps right into the details of unusual traits and how they are coded. The epistasis patterns in Labradors are used as a main example, and many instances of polygenic inheritance malfunctions are explained. All of this should grab your students' attention!
10th - Higher Ed Science 7 Views 31 Downloads
Genetics, Rules, and Disorders
What you will find in this collection of slides is a comprehensive introduction to genetics. It is technically three separate slide shows: the first on general genetics concepts, the second on rules of inheritance, and the third on genetic disorders.
9th - Higher Ed Science 31 Views 96 Downloads
AP: Chapter 14: Mendel and the Gene Idea
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 disorders.
9th - 12th Science 5 Views 20 Downloads
Punnett Square Fun
The topics in the previous video about dominant and recessive traits are continued here as Sal Khan explains incomplete dominance, the randomness of genotypes and phenotypes, and covers how to calculate probabilities using Punnett squares for one or multiple traits.
25 mins 10th - 12th Science 26 Views 77 Downloads
In this basics of genetics worksheet, high schoolers review the concepts of genetic inheritance by writing the alleles for genetic traits inherited in offspring. They identify dominant and recessive traits given allele pairs, answer five questions about genetic crosses, practicing monohybrid and dihybrid crosses, and complete sex-linked and incomplete dominance crosses.
9th - 12th Science 100 Views 483 Downloads
In this genetics worksheet, students answer a variety of questions about genotypes, phenotypes, genetic inheritance, and traits. They solve for the probability of genotypes and phenotypes of offspring by completing monohybrid and dihybrid crosses.
9th - 12th Science 155 Views 695 Downloads
Patterns of Heredity
Students describe the differences between incomplete dominance and codominant alleles, and between multiple alleles and polygenic inheritance. They describe how internal and external environments affect gene expression. They then interpret testcrosses and pedigrees charts.
9th - 12th Science 13 Views 58 Downloads
Complete Dominance Traits
In this lesson, 10th graders produces a different phenotype since the dominance is incomplete. Both parents have a spotted nose. After student have determined traits, they create drawings. Students chart thier respones in the graphich organzier.
10th Science 3 Views 13 Downloads