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Viruses
In this virus activity, students answer questions about viruses, the parts of a virus and how viruses reproduce through the lytic and lysogenic cycle.
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Bacteria
In this bacteria worksheet, students fill in the blanks with the correct word. Students then label the structures found on a bacterium.
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Number facts
For this number facts worksheet, students determine the number associated with each of the twenty-five facts provided. Students then need to determine how the answers are related to each other. Answers are provided at the end of the...
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Reviewing Mitosis/Mitosis
There are technically two presentations in this collection of slides. The first presentation is a single-slide comparison of plant cell division and animal cell division. The second focuses on the steps of meiosis and the genetic...
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Evolution and Genes
In this psychology worksheet, students complete 5 short answer questions about traits, mutations and the theory of natural selection.
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Somatic Cell Division
In this cell division worksheet, students review the steps involved in a human somatic cell, from interphase to mitosis, to cytokinesis. This worksheet has 21 fill in the blank statements.
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Sex-Linked Genes and Disorders
In this genes learning exercise, students determine how the gender of a baby is produced plus explore sex-linked disorders such as hemophilia. This learning exercise has 20 fill in the blank and 8 short answer questions.
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Cell Division and Mitosis
High schoolers identify each phase of mitosis and the main characteristics of each. Students prepare a microscope slide with onion root tip. High schoolers observe the cell division occurring in the cells and label the mitosis phases...
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Mitosis and Meiosis Exercise
In this cell division worksheet, students answer 13 multiple choice questions based on the process of mitosis and meiosis. Included are questions about the stages of cell division as well as the structures involved.
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Interactive Meiosis
Learners study meiosis and the stages of mitosis. In this meiosis lesson students divide into groups and complete an activity.
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Basic Human Inheritance Patterns
Students study the stages of the cell division (meiosis) which results in the formation of gametes and study topics as crossing over, gene linkage, and human inheritance patterns in certain diseases.
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Patterns of Heredity Vocabulary
Test your students' biology vocabulary skills with this review sheet, in which students define twelve different vocabulary terms related to patterns of heredity. Using the word bank provided, 9th graders complete eight sentences with the...
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Extract Your Own DNA from Cheek Cells
Learners observe their own DNA. In this DNA lesson, students learn the simple method of DNA extraction and explain why DNA extraction is important to scientists.
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Genetics: Knowledge Quiz
In this genetics quiz worksheet, students complete a set of 10 multiple choice questions covering various concepts of genetics. A reference web site is given for additional resources.
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Sequencing the Cystic Fibrosis Gene: A Simulation
Ninth graders determine nucleotide sequences. They identify those base sequences that are normal, those that are normal variants and those that cause cystic fibrosis. Students use DNA nucleotide sequences to determine amino acid...
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The Genetic Basis of Neurological Disorders
Students explore neurological disorders. They examine the presence and absence of discernible genes. Students describe neruological diseases and draw faces of affected persons. They play a human neurology disorders learning game.
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Heredity
In this heredity worksheet, students review how genes are involved in the inheritance of certain traits through generations. Students complete a Punnett square and review probability. This worksheet has 11 short answer and 11 fill in the...
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Wearing My Genes: Basic Principles of Heredity
Students explore heredity. In this science lesson plan, students examine what heredity is, distinguish the difference between the dominant and recessive genes, explain the difference between phenotype and genotype, and predict the...
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Strawberry DNA extraction
Learners study the basic function of DNA and then extract it from strawberries. In this DNA extraction lesson students examine DNA and see why the extraction of it is so important to scientists.
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DNA and Individual Differences
Students list differences between DNA-related terms and create a simple DNA circle map. They order terms including human body, organ, tissue, cell, nucleus, etc. from largest to smallest. They discuss differences and similarities among...
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Genetics Crossword
In this biology instructional activity, students complete a crossword puzzle with 38 questions on genetics. They identify the different parts and functions of a flower.
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DNA Profile Analysis
Students obtain a DNA sample, observe DNA Using Agarose Gel Electrophoresis, and obtain reagents and equipment.
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Candy DNA Model Lesson
Students explore DNA structure using materials such as Twizzlers, small colored gumdrops and/or toothpicks.
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Sexual Reproduction and Meiosis
In this biology worksheet, 9th graders label each of the diagrams representing the stages of meiosis. Then they describe how gametes vary from other cells in the body. Students also explain what happens during the process of fertilization.