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132 resources with the concept genotypes

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Other Resource Types (132)
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Lesson Planet: Curated OER

Genetics, Genetics, and More Genetics: Exploring Independent Assortment and Non-Mendelian Genetics

For Teachers 9th - 12th Standards
Two individuals share 99.9 percent of their genetic codes, yet diversity is observed everywhere. Young scientists learn about diversity through hands-on activities and an experiment. They apply the concepts of independent assortment and...
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Lesson Planet: Curated OER

Exploring Genetics Across the Middle School Science and Math Curricula

For Students 6th - 8th Standards
Where is a geneticist's favorite place to swim? A gene pool. Young geneticists complete hands-on activities, experiments, and real-world problem solving throughout the unit. With extra focus on dominant and recessive genes, Punnett...
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3:07
Lesson Planet: Curated OER

How Mendel's Pea Plants Helped Us Understand Genetics

For Students 7th - 9th Standards
A brief animation introduces heredity to your beginning biologists. They will meet Gregor Mendel's green and yellow peas, dominant and recessive traits, homozygous and heterozygous alleles, and Punnett squares. In this cartoon animation,...
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16:04
Lesson Planet: Curated OER

Mendelian Genetics and Inheritance

For Teachers 7th - 12th
Introduce your biologists to Gregor Mendel, the man responsible for Mendelian genetics. The resource explains the experiment that made him famous and sparked interest in genetics everywhere. Also take a closer look at Huntington's...
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Lesson Planet: 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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Lesson Planet: Curated OER

Dragon Genetics - Understanding Inheritance

For Students 7th - 12th
Six pages begin with a detailed introduction to meiosis and homologous chromosome pairs. Instructions guide learners through a simulation in which they draw craft sticks marked with autosomes in order to decode the genes inherited by...
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Lesson Planet: Curated OER

The Human Genotype

For Teachers 7th - 10th
Six different chromosome activites introduce biology aces to heredity, chromosomal abnormalities, sex-linked traits, and the human genome. The hands-on activites are fairly simple for the teacher to prepare and will prove to be both...
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Lesson Planet: Curated OER

Using the Internet to Do Punnett Squares

For Teachers 7th - 10th
What a fun way to explore Mendelian Genetics! Using a computer connected to the Internet, beginning biologists construct and use Punnett squares of monohybrid crosses to explain how genetic traits are passed to offspring. Other websites...
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Lesson Planet: Curated OER

Genetics and the Work of Mendel

For Teachers 9th - 12th
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...
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19:51
Lesson Planet: Curated OER

Variation in a Species

For Students 10th - 12th
If there are no extenuating environmental factors to ensure competition in a species, then variation is achieved by random mutation. This resource may be more useful after viewers are introduced to the concepts of alleles and the...
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17:27
Lesson Planet: Curated OER

Introduction to Heredity

For Students 10th - 12th
Young scientists generally love to learn how certain traits can be explained by a direct combination of alleles from their parents. Here, they are able to examine how a phenotype is often expressed as a result of one allele being...
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14:57
Lesson Planet: Curated OER

Hardy-Weinberg Principle

For Students 10th - 12th
After learning to calculate probabilities for single examples of genetic crosses in a previous lecture, students are exposed to the concept that allele and genotype frequencies in a population remain in constant equilibrium. A reasonable...
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25:16
Lesson Planet: Curated OER

Punnett Square Fun

For Students 10th - 12th
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...
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Lesson Planet: Curated OER

Mendelian Genetics

For Students 9th - 12th Standards
New ReviewOver the course of seven years, Gregor Mendel grew more than 28,000 pea plants. The large amount of data he collected led him to postulate the rules of genetics as we understand them today. Scholars learn about Mendel, genetics, and...
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Lesson Planet: Curated OER

Kitten Creation

For Students 6th - 8th Standards
Your pupils become geneticists as they create cat offspring. The next lesson in a series continues an exploration of genetic makeup as scholars consider parent traits to build their offspring. Using household items, they create kittens...
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Lesson Planet: Curated OER

Lucky Brand Genes: Genetic Traits

For Teachers 6th - 8th Standards
Explore single-gene traits in humans. After viewing a video introducing genetic vocabulary, individuals identify their phenotype and possible genotypes of specific traits. They consider both dominant and recessive traits. This is the...
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Lesson Planet: Curated OER

Colorful Chromosomes

For Students 6th - 8th Standards
Everything is in the genes. Individuals observe 14 different traits of themselves. Using pipe cleaners and beads, the learners create models of a chromosome representing their traits. The class then compares and contrasts everyone's...
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Lesson Planet: Curated OER

Design 'Y'er Genes

For Teachers 9th - 12th Standards
How do changes in DNA affect an organism? Scholars explore chromosomes, genes, DNA, and mutations by modeling the DNA of a strawberry. They build a DNA model, then manipulate it to show how changing the genes transforms the strawberry...
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Lesson Planet: Curated OER

Mapping Genes to Traits in Dogs Using SNPs

For Teachers 9th - 12th Standards
Genetic analysis has gone to the dogs! Learners use real DNA information collected from dog saliva to study the relationship between genotypes and phenotypes. They analyze alleles to determine correlations to coat color, length, and...
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Lesson Planet: Curated OER

Population Genetics, Selection, and Evolution

For Teachers 9th - 12th Standards
The Hardy-Weinberg principle states that alleles and genotypes remain constant in the absence of evolutionary influences. Scholars complete a simple hands-on activity applying the Hardy-Weinberg principle to sample data. They observe how...
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Lesson Planet: Curated OER

Genetic Problems

For Students 9th - 12th Standards
In a world of DNA testing popularity, understanding how to solve basic genetic problems allows scholars to better understand and interpret test results. They work through many different types of genetic problems using statistics, Punnett...
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Lesson Planet: Curated OER

Genetics Review Jeopardy Game

For Teachers 9th - 12th Standards
Why not add a little excitement to review day? Play genetic Jeopardy to quiz your classes before they take the assessment. The resource provides a game board in PowerPoint with questions related to meiosis and prediction of traits.
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Lesson Planet: Curated OER

Lactase Persistence: Evidence for Selection

For Teachers 9th - 12th Standards
What's the link between lactase persistence and dairy farming? Biology scholars analyze data to find evidence of the connection, then relate this to human adaptation. Working individually and in small groups, learners view short video...
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Lesson Planet: Curated OER

The Teosinte Hypothesis

For Teachers 9th - 12th Standards
Don't want to sound corny, but your class will be a-maize-d by an engaging activity! Explore the history of the modern corn plant through a video and Punnett squares. Junior genetics experts get hands-on experience with actual research...