Curated OER
Dragon Genetics Lab-Principles of Mendelian Genetics
Students study genetic traits using popsicle sticks as chromosomes. In this biology instructional activity, students explain how traits are inherited from parents. They differentiate dominant and recessive genes.
Curated OER
Spermatogenesis versus Oogenesis
Students compare and contrast the processes of spermatogenesis and oogenesis. This lesson plan uses the KWL+ strategy to promote reading. The + used here is the Venn diagram.
Curated OER
Stem Cell Bioethics
Students study the steps of embryonic development. They distinguish between the advantages/disadvantages of embryonic stem cells vs. adult stem cells and discuss the ethical implications of stem cell research.
Curated OER
What Are the Most Recent Developments in Animal and Human Cloning?
Students research the developments of animal and human cloning. They report their findings to the class. They write journal entries as well.
Curated OER
Homologous Shoes
Young scholars examine the concept of homology by observing their shoes and those of their classmates. They summarize the observations of everyone's shoes relating it to chromosomes in cells. They share their observations with the class.
Curated OER
A Spool Of Thread
Students describe a spool of light colored thread that the teacher holds in his/her hands. They are asked what substances (cotton and wood) are present and what structures (thread and spool) are present. The teacher conclude that the...
Curated OER
Human Development: The First Trimester & Developmental Malformations
High schoolers, analyze and discuss cleft lip, cleft palate, anencephaly, spina bifida and septal defects in the heart--well-known malformations that can occur in the first trimester of prenatal devalopment. They play the review game,...
Curated OER
Gametogenesis and Fertilization
Students explore how this module focuses on part of the cycle of alternation of generations: meiosis to produce haploid spores and fertilization to produce a diploid zygote which grows into the adult plant.
Curated OER
Heredity (Mendelian Genetics)
Students observe and record observations of whether a person is a taster or nontaster. They test selected individuals from their families and peer groups and chart all findings to determine which trait (e.g. taster or non-taster) is...
Curated OER
DNA, Genes, and Chromosomes
Students review the structure and function of DNA, genes, and chromosomes and are engaged by a demonstration illustrating the relative size of DNA, genes and chromosomes. They also describe through analogy and model the structure and...
Curated OER
Basic Units of Life
In this cells activity, students will review vocabulary words and information relating to the structure and function of plant and animal cells. This activity has 10 crossword puzzle questions, 6 multiple choice, 4 short answer questions,...
Curated OER
Genetic Changes
In this genetic change learning exercise, students will explore the changes that can occur in DNA including point mutations and chromosomal mutations. This learning exercise has 11 multiple choice questions.
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
Cell Cycle Duration
Students examine the cell cycle and how its duration can vary. In this cells lesson students complete a worksheet and answer questions.
Curated OER
Excavating the Past
Students discover how palaeontologists conduct a dig for fossils and how they interpret the age of the fossils. In small groups, they prepare a "dig site" consisting of bones, rocks and soil layered in a cardboard box. They switch boxes...
Curated OER
Moore S Word Search Puzzle
In this literacy worksheet, students find the words that are in the word search puzzle that focus upon the vocabulary that is from the theme of the sheet.
Curated OER
Drosophila Melanogaster
Students cross wild type flies and mutants, both purchased from a biological supply house (Carolina Biological Supply or Wards, for example) in groups from lesson one.
Curated OER
How Sensitive Are The Lungs to Radon?
High schoolers examine the effects of radon on the lungs. They review pictures of the lungs on a large and small scale. They work together to answer questions to complete the activity.
Curated OER
AN EMBRYOLOGY PLACE MAT
Students create a place mat to attain the following objectives: determine the important ideas, concepts, and definitions relating to a list of embryological terms. Match the terms with their definitions and create short quizzes for them.
University of North Carolina
Caps Unc Chapel Hill: Mitosis World Home
An excellent, concise description of the process of mitosis. There are links to mitosis labs, mitosis movies and other links relating to mitosis.
PBS
Pbs Learning Media: Mitosis and Meiosis Compared
Meiosis is used to make sperm and egg cells. During meiosis, a cell's chromosomes are copied once, but the cell divides twice. During mitosis, the chromosomes are copied once, and the cell divides once. For simplicity, cells are...
PBS
Pbs Learning Media: Mitosis
This video segment, adapted from the Interactive Secret of Life videodisc, explains the stages of mitosis, the process of dividing equally a cell's massive jumble of DNA just prior to cell division. [1:34]
PBS
Nova Online: How Cells Divide, Mitosis vs. Meiosis
Slideshow of mitosis and meiosis side-by-side. It is a summation of the two processes and the differences between them are clear.
University of Arizona
U of a Biology Project: Cell Cycle and Mitosis Tutorial
Poses and answers the question, "What is (and is not) mitosis?" An overview with images of the phases of mitosis, plus a mitosis animation.
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