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Handout
Other

Trisomy 21: The Story of Down Syndrome

For Students 9th - 10th
Written by a physician who has a child with Down Syndrome, this article reviews basic genetics and explains the occurrence of Down Syndrome as a result of nondisjunction in cell division. Includes normal and Down karyotypes....
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Thomas Jefferson National Accelerator Facility

Jefferson Lab: Reading Comprehension Passages

For Students 9th - 10th
Thirty-three cloze reading passages on various scientific passages including the scientific method, the water cycle, earth science, atoms, elements, cell division, body systems, and more.
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Handout
BiologyWise

Biology Wise: What Is Nondisjunction and What Are Its Effects?

For Students 9th - 10th
Nondisjunction is when homologous chromosomes or sister chromatids fail to separate normally during cell division. What it is and how this happens are explained here, as well as what can cause it and what impact it has on human health.
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McGraw Hill

Glencoe Biology: Cellular Reproduction: Chapter Test Practice

For Students 9th - 10th
Try these fifteen multiple-choice review questions over concepts in cellular reproduction.
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McGraw Hill

Glencoe Biology: Meiosis: Self Check Quiz

For Students 9th - 10th
Try this five question, self-checking quiz over the process of meiosis.
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eBook
CK-12 Foundation

Ck 12: Life Science: 2.24 Mitosis vs. Meiosis

For Students 9th - 10th
Use diagrams to help understand meiosis and mitosis.
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Unit Plan
CK-12 Foundation

Ck 12: Life Science: Immunity

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Most B and T cells die after an infection has been brought under control. But some of them survive for many years. These long-lasting B and T cells are called memory...
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Article
Florida State University

Florida State University: Molecular Expressions: Mitosis

For Students 9th - 10th
Learn about the process of mitosis, or the mechanism that allows the nuclei of cells to split and provide each daughter cell with a complete set of chromosomes during cellular division. A link to a mitosis interactive Java tutorial is...
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Activity
Other

Read Works: What Mitosis Has to Do With Families [Pdf]

For Teachers 8th
An informational text about mitosis and its role in reproduction. A question sheet is available to help students build skills in reading comprehension.
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Handout
Bio Topics

Bio Topics: The Two Methods of Reproduction

For Students 6th - 9th
This brief tutorial illustrates the difference between asexual and sexual reproduction in organisms. Check your understanding with the mouse-over review questions.
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Lesson Plan
National Institute of Educational Technologies and Teacher Training (Spain)

Ministerio De Educacion: La Leyes De La Herencia

For Teachers 9th - 10th
In this unit young scholars will identify different kinds of genetic traits and how they are passed on from generation to generation. It contains 18 interactive activities.
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Unknown Type
Soft Schools

Soft Schools: Meiosis Quiz

For Students 9th - 10th
Take an interactive quiz over meiosis. After completing the quiz, check your score, and then revisit any incorrect question for further review
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Handout
BiologyWise

Biology Wise: Different Stages in the Process of Meiosis

For Students 9th - 10th
Explains the two stages of meiosis and what happens in each of the phases within them.
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Unit Plan
CK-12 Foundation

Ck 12: Life Science: Cancer

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Cancer is a disease that causes cells to divide out of control. Normally, the body has systems that prevent cells from dividing out of control. But in the case of...
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Article
Khan Academy

Khan Academy: Mitosis

For Students 9th - 10th
Explain what mitosis is and its different stages.
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Unit Plan
Goodwill

Gcf Global: Excel Formulas: Simple Formulas

For Students 9th - 10th
One of the most powerful features in Excel is the ability to calculate numerical information using formulas. Just like a calculator, Excel can add, subtract, multiply, and divide. In this lesson, we'll show you how to use cell references...
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Unknown Type
McGraw Hill

Glencoe Biology: Mitosis and Cytokinesis: Self Check Quiz

For Students 9th - 10th
Five self-checking quiz questions to check student understanding of mitosis and cytokinesis.

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