Curated OER
Raven Chapter 12 Guided Notes: Sexual Reproduction & Meiosis
Young biologists define reproduction vocabulary terms, answer critical-thinking questions, label a diagram of the human life cycle, and complete a chart comparing mitosis to meiosis. This is a well-balanced learning exercise. Even though...
Curated OER
The Way We Were: Embryological Development and Disease
Students use microscopes to study live fish embryos and animated diagrams of cell division on the Internet. They see that scientists rely on technology to enhance the gathering and manipulation of data. They create web pages on cloning.
Curated OER
"Easter" Egg Genetics
Using plastic Easter eggs to represent parent phenotypes, genetics enthusiasts simulate the passing of alleles. They record the phenotype of each half of the egg, one representing the mother's and one representing the father's. They...
Curated OER
Environmental Causes of Birth Defects
Get your high schoolers thinking about the factors that lead to birth defects. They examine how environmental factors and personal choices can cause birth defects in unborn children. They discover the effects of various handicaps such as...
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Sizing Cells
Students examine how living cells reproduce to make new cells. For this cell reproduction lesson students complete a lab activity and answer questions.
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Making Twins
A short reading is accompanied by a quiz in a resource describing the differences between identical and fraternal twins. The quiz is mostly true/false and would make an excellent anticipatory set to get kids thinking about what they know...
Curated OER
ABO Blood Types Worksheet
Blood types and transfusions are explained in reading passages at the top of the learning exercise. A chart of blood type compatibility is also provided. Biology students answer comprehension questions and then exercise critical-thinking...
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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
More on Meiosis
In this meiosis worksheet, students fill in the blank that describes the process of meiosis. Students also draw the process of meiosis.
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Hardy-Weinberg Equilibrium According to Hoyle:
Young scholars gain a feeling for the significance of the Hardy-Weinberg Equilibrium without using algebra but participating in an interactice game.
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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...
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Phases of Meiosis
For this meiosis worksheet, learners determine the proper order of the phases of meiosis by matching the illustration to the description. This worksheet has 8 matching questions.
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Sets of Chromosomes
For this chromosome worksheet, students answer eighteen questions about chromatids, chromosomes, types of reproduction, haploid and diploid cells and zygotes.
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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...
University of Maryland
Pollination
Sixteen ounces of honey requires more than 1,000 bees traveling over 100,000 miles and visiting 4.5 million flowers. The presentation includes sexual reproduction in plants, the parts and functions of a flower,...
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The Teaching of Biology and Difference
Seventh graders pretend they were Anton looking through the microscope for the first time. They describe the way he felt when he observed tiny moving objects in the sample of pond water. They look at their own samples of pond water,...
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How Does Meiosis Lead To a Fetus?
Young scholars discuss the stages of meiosis. In this life science instructional activity, students create an illustration of each stages. They write a short story about a character that went through meiosis.
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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.
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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.
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Health: Symptoms and Stages of Pregnancy
Learners examine the growth and changes that occur during the three trimesters of pregnancy. Issues such as toxemia and spontaneous abortion are also considered. In groups, students rotate to various stations exploring aspects related...
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
AN EMBRYOLOGY PLACE MAT
Pupils 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.
Curated OER
Biology Honors Final Project
Tenth graders work on a project about cellular biology and genetics. In this biology lesson, 10th graders research about the assigned human body system and genetic disorders that affect it. They create a multimedia presentation and...
Curated OER
Algae: An Overview
The main characteristics and definitive features of red, green, brown, and 4 other algea are listed along with great photos and examples. The details involved with reproduction styles, and information about traits of each Phyla are...