LABScI
Genetic Equilibrium: Human Diversity
Investigate the Hardy-Weinberg Principle to explain genetic equilibrium. The 10th lesson plan of a series of 12 is a laboratory exploration of genetic equilibrium. Your classes use a mixture of beans to model allele and genotype...
Biology Junction
Introduction to Biology
Welcome to Biology! Introduce pupils to a subject conceptualized by Aristotle in 300 BC through a presentation and worksheet. It covers the themes of biology, characteristics of life, the scientific method, microscopes, and measurements.
Curated OER
Sizing Cells
High schoolers examine how living cells reproduce to make new cells. In this cell reproduction lesson students complete a lab activity and answer questions.
Curated OER
Human Cloning: Is it Biological Plagiarism?
Is cloning good or harmful? Help your class understand the risks and benefits as they read, research, and discuss human cloning. Individuals form teams, research information, and present to the class before concluding with an in-depth...
Curated OER
Cnidarians
For this cnidarians worksheet, high schoolers will read 4 descriptions and identify each as either the polyp or medusa form of cnidarian. Then students will complete 3 short answer questions about the characteristics of cnidarians....
Serendip
How Mistakes in Cell Division Can Result in down Syndrome and Miscarriages
Some genetic conditions occur without being inherited. The distinction becomes the focus of the lesson. It details the process of cell division that results in trisomy on various chromosomes. A worksheet highlights the results including...
Curated OER
Invertebrate Phyla
Students explore the invertebrate phyla. They discuss the characteristics of the invertebrate Phyla in the Kingdom Animal. Students classify organisms into Phyla based on their characteristics. They distinguish radial symmetry, bilateral...
Curated OER
Flowers and Their Life Cycles
First-time florists will be able to label the structures of simple and composite flowers after reading this handout and answering the comprehension questions. There are a couple of grammatical errors in the text, but the content is...
Curated OER
Embryology as Evidence of Evolution
Students observe the two major developmental pathways (protostome and deuterostome). They analyze data regarding differences in nucleotide sequences and construct a phylogenetic tree. They observe the similar evolutionary history shared...
Curated OER
Yeast: A Dihybrid Cross
Students create a yeast dihybrid cross and follow two forms of each of two traits: red growth versus cream color, and tryptophan-dependent versus tryptophan-independent. They complete diagrams to represent the alleles, predict the...
Curated OER
Human Embryology
Ninth graders are introduced to the concept of human embryology. Individually, they complete an exercise in which they determine which trait they got from which family member. In groups, they identify and label the reproductive organs...
Curated OER
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...
Curated OER
Biology-Genetics
Students predict the probable mode of inheritance from a pedigree diagram showing phenotypes. They study the genetic basis for Mendel's laws of segregation and independent assortment. They give a Power Point slide show demonstrating the...
Curated OER
Yeast - A Dihybrid Cross
Students make a yeast dihybrid cross and follow two forms of each of two traits: red growth versus cream color, and tryptophan-dependent versus tryptophan-independent.
Curated OER
Life Cycles of Mosses, Ferns, and Conifers
In this plant life cycle worksheet, students compare the life cycles of mosses, ferns, and conifers. This worksheet has 15 fill in the blank and 10 short answer questions.
Curated OER
The Life Cycle of a Flowering Plant
In this flowering plant worksheet, students will review vocabulary words associated with the life cycle of flowering plants. This worksheet has 7 matching and 3 short answer questions.
Curated OER
Hardy-Weinberg Equilibrium According to Hoyle:
Students gain a feeling for the significance of the Hardy-Weinberg Equilibrium without using algebra but participating in an interactice game.
Curated OER
Gene Regulation Mechanisms
Students explore the control of expression of DNA into proteins which is divided into two main categories: transcriptional and post-transcriptional. They construct examples of the control mechanisms and discuss disease processes that...
Curated OER
Hardy-Weinberg Equilibrium According to Hoyle: OR, Population Genetics or Platypapyrus foursuitii
Students use this exercise to help achieve a working knowledge of the Hardy-Weinberg Equilibrium without recourse to algebra. After participating in this activity, students gain a feeling for the significance of the Hardy-Weinberg...
Curated OER
Gene Regulation Mechanisms
Students explore genetics. They discuss how chromosomes and/or genes are regulated during the life of an organism. In a lab setting, students compare and contrast the genomic regulation of prokaryotic and eukaryotic cells using...
Curated OER
Non-Seed Vascular Plants
In this non-seed vascular plant activity, students review the characteristics of sporophytes, lycophytes, sphenophytes, and pterophytes. This activity has 19 fill in the blank, 4 true or false, and 2 short answer questions.
Curated OER
Reproductive System
In this biology worksheet, students find the terms that are related to the human reproductive system and the answers are found at the bottom of the page.
Curated OER
Biology Honors Final Project
Tenth graders work on a project about cellular biology and genetics. In this biology instructional activity, 10th graders research about the assigned human body system and genetic disorders that affect it. They create a multimedia...