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Gene Control in Prokaryotes
In this gene control worksheet, students use the example of the lactose operon structure to describe what happens when this structure is absent or mutated. This worksheet has 21 fill in the blank statements.
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Genes
In this biology worksheet, 9th graders identify and locate various vocabulary terms related to the study of genes. There are 18 biology terms located in the word search.
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Replication, Transcription and Translation Review
How well do your pupils understand DNA, mRNA, and amino acids? This three-page handout will help you assess their comprehension through sequencing questions, fill in the blanks, and labeling diagrams.
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Mutations and Gene Regulation
Teenaged scientists can use this quiz or study guide to show off their understanding of genetic mutations and their causes; includes short answer, multiple choice, matching, and more.
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Classification Number Two
A three-page quiz assessing budding biologists' understanding of classification. Middle-level learners may need a little additional time on this, but should be able to handle the concepts with ease.
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Cell Growth and Division
In this biology activity, 9th graders identify and explain what cell stay in inter-phase. Then they describe which stage of cell is the shortest and determine why that is true. Students also explain the process of mitosis.
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How HIV Infects Cells
In this biology worksheet, students answer 2 short answer questions related to HIV based on information provided. They color and label the different parts of a virus.
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Plastics by the Numbers
Students investigate plastic resins and their uses. In this plastics lesson plan, students describe major plastic resins and what they are used for, they compare and contrast the properties of plastic resins and they list products that...
Howard Hughes Medical Institute
Virus Explorer
Most pupils know about the flu, HIV, and other viruses, but they don't know what each actually looks like. This interactive shows their relative size, structure, and allows for comparisons. It stresses the similarities and differences...
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Bacterium Cell Label Me!
In this labeling a cross-section of a Bacterium cell worksheet, students use the glossary of Bacterium cell terms to help identify and label each cell part. Students label nine parts of the Bacterium cell.
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Biochemistry Quiz
In this biochemistry learning exercise, students review amino acids, proteins, lipids, and carbohydrates. This learning exercise has 29 multiple choice, 8 fill in the blank, and 3 short answer questions.
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Life Substance
In this life substances worksheet, students will review carbon atoms, monosaccharides, dissaccharides, polysaccharides, lipids, proteins, and nucleic acids. This worksheet has 4 true or false and 17 matching questions.
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Genome: The Secret of How Life Works
Students explain how DNA directs the production of proteins.
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Chemistry And The Nitrogen Cycle
Students investigate the factors that compose the nitrogen cycle. The harmful effects of acid rain and ozone depletion are also discussed in the lesson. Students define the nutrient that is often limiting to plant growth through...
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Viruses and Bacteria
Reviewing the key terms and ideas from a chapter about viruses and bacteria, this activity helps students to reinforce their knowledge about the makeup and life cycle of a virus. Students answer true/false questions, blanks from a word...
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Human Genetics and Heredity
Learners choose topics for research based on human genetics and heredity. They conduct research via the Internet and write a brief explanation of the milestone in genetics and heredity and attach it to a class timeline. They share...
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Cell Structure And Function
In this biology worksheet, students respond to 13 multiple choice questions related to cell structure and function. They identify which are microfilamets and which have a cell wall. Students also describe what chloroplasts are and their...
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Ionic Compounds
In this ionic compounds learning exercise, students identify the number of electrons gained or lost in ions, they show that transfer of electrons in ionic compounds and they write balanced ionic compounds given ions. They answer 4...
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Cells Vocabulary Quiz
In this cells vocabulary worksheet, learners draw lines to match 12 words pertaining to cells to their meanings. Prior knowledge is assumed.
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The Molecular Basis of Inheritance Study Guide
In this biology worksheet, students use an interactive worksheet with 9 questions that ask them to review many parts of the concepts.
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The Meaning of Genetic Variation
Students investigate variation in the beta globin gene by identifying base changes that do and do not alter function, and by using several Internet-based resources to consider the significance in different environments of the base...
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Cracking the Genetic Code
High schoolers explain what the knowledge of DNA can tell us about ourselves and other organisms and species. They also explore the systematic study of the human genome.
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Electricity
In this electricity worksheet, students review parallel and series circuits, calculate voltage, and determine electric fields. This worksheet has 18 problems to solve.
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Karyotype Identification
Tenth graders lake a karyotype from their chromosomes and diagnose the genetic problem (if there is one).