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Worksheet
Curated OER

Heredity Worksheet: Dihybrid Cross

For Students 9th - 12th
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.
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Lesson Plan
Towson University

Mystery Disease

For Teachers 9th - 12th Standards
How did scientists determine the cause of illness before technology? Science scholars play the role of medical researcher in an engaging guided inquiry activity. Using observations, technical reading, and Punnett squares, learners...
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Worksheet
Curated OER

What is Genetics?

For Students 9th
In this biology worksheet, 9th graders identify which seed color is dominant in the given chart and explain why it is. Then they create a Punnett square showing the alleles of the parent plants and first generation of offspring.
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Worksheet
Curated OER

Genetics Since Mendel

For Students 9th
In this biology worksheet, 9th graders describe how two alleles can produce three phenotypes. Then they create a Punnett square showing the possible offspring of red and white cattle. Students also determine the genotypes and phenotype...
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Worksheet
Curated OER

Punnett Practice

For Students 6th - Higher Ed
In this genetics worksheet, students complete 8 problems where they fill out Punnett squares and find the percentage of genotypes and phenotypes. This fine worksheet could be used for in-class independent practice, or as a homework...
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Worksheet
Curated OER

Genetics Review

For Students 6th - Higher Ed
Students complete a Punnett square and list the probability and ratio of the offspring's genotype and phenotype in this genetics worksheet. There are 8 problems to complete, and are challenging to work on.
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Worksheet
Curated OER

Mendelian Inheritance of Human Traits

For Students 9th - Higher Ed
In this Mendelian inheritance activity, students will use a pedigree to complete 4 short answer questions about recessive and dominant traits. Then students will create a Punnett square. Finally, students will match 5 genetic disorders...
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Worksheet
Curated OER

Pea Plants Dihybrid Cross

For Students 8th - 10th
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.
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Worksheet
Curated OER

Genes within Populations

For Students 11th - Higher Ed
Finally, here is a genetics worksheet that does not include Punnett squares! Designed for a more advanced class, biology learners will compare Lamarck's concept of evolution with Darwin's. They will explore the Hardy-Weinberg equilibrium...
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Worksheet
Curated OER

Punnett Square Popcorn

For Students 8th - 12th
For this genetics worksheet, students use the Punnett Square to learn about dominance and codominance in inherited traits. This worksheet has 1 short answer question and 6 problems to solve.
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Worksheet
Curated OER

Incomplete Dominant and Codominant Traits Worksheet

For Students 7th - 10th
A two-page instructional activity 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,...
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Worksheet
Curated OER

Heredity Worksheet #3

For Students 8th - 12th
In this heredity activity, students complete two monohybrid crosses and predict the expected outcome of genotypes and phenotypes. They answer five questions about each genetic cross.
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Worksheet
Curated OER

Autosomal Pedigrees Worksheet

For Students 7th - 10th
Three autosomal pedigrees are printed on this assignment. Biology scholars read them and determine the phenotypes for several individuals and find which ones inherit different genetic disorders. This fundamental skill can be reinforced...
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Worksheet
Curated OER

Heredity-Science Puzzlers, Twisters & Teasers

For Students 6th - 8th
In this genetics worksheet, middle schoolers complete 9 questions about heredity, genes, and alleles in the form of riddles, word scrambles, word puzzles, and brain teasers.
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Worksheet
Curated OER

SpongeBob Genetics Quiz

For Students 6th - 8th
In this biology worksheet, students use the information given to complete each of the questions. They indicate whether each genotype is heterozygous or homozygous. Students also complete the Punnett square to illustrate the possibilities...
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Worksheet
Curated OER

Human Genetics

For Students 9th
In this biology worksheet, 9th graders create a Punnett square to show the possible offspring of a carrier female and a normal male for color blindness. Then they draw a pedigree for the family and indicate whether the daughter is...
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Lesson Plan
Oklahoma State University

Hairy Heredity

For Teachers 5th - 8th Standards
Young scholars learn that heredity comes down to the flip of a coin with this cross-curricular math and science instructional activity. Using smiley faces as a model, students toss coins to determine which dominant or recessive traits...
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Worksheet
Curated OER

Genetics Practice Problems-Simple Worksheet

For Students 9th - 12th
In this genetics practice worksheet, students answer fifteen questions about homozygous and heterozygous genotypes and simple monohybrid crosses of traits. They determine genotype and phenotype ratios by completing Punnett squares for...
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Worksheet
Curated OER

Weird Genetics Problems

For Students 9th - Higher Ed
In this genetics worksheet, students will solve genetic problems using the genetic cross or a Punnett square. This worksheet has 6 short answer questions.
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Worksheet
Curated OER

Genetics

For Students 9th - Higher Ed
In this worksheet, students will answer 4 fill in the blank statements about Mendelian inheritance and meiosis. Then students will use Punnett squares to answer three short answer questions. Students will match 8 genetics vocabulary...
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Worksheet
Curated OER

Genetics Intro

For Students 9th - 12th
In this genetics worksheet, students write in definitions for 11 terms associated with basic genetics. Students use Punnett squares to complete 8 short answer questions.
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Worksheet
Curated OER

Genetics Problems Worksheet

For Students 9th - 12th
In this genetics problems worksheet, students solve 20 problems by completing crosses using Punnett squares in order to predict the probability of genotypes and phenotypes of offspring.
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Worksheet
Curated OER

Huntington Disease

For Students 7th - Higher Ed
In this genetics instructional activity, students access a website to read about what causes Huntington disease and how it is inherited. Then students complete 7 short answer questions.
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Worksheet
Curated OER

Heredity Worksheet: Blood Type

For Students 9th - 12th
In this genetics learning exercise, students use Punnett squares to determine the possible genotypes of offspring based on blood type. This learning exercise has 6 problems to solve.