In this genetic change activity, students will explore the changes that can occur in DNA including point mutations and chromosomal mutations. This activity has 11 multiple choice questions.

In this DNA technology worksheet, students look at genetic engineering and how it has helped humans. Then students will read about the human genome and how DNA fingerprinting is used in crime scenes. This worksheet has 4 short answer...

In this human genome worksheet, learners will complete a graphic organizer by writing in the different applications of the Human Genome Project. Then students will answer 3 true or false questions based on DNA fingerprinting and genetic...

In this DNA technology worksheet, students will review 12 vocabulary words relating to the uses and results of DNA technology in this crossword puzzle.

In this history of life worksheet, middle schoolers will use diagrams of the Precambrian, Paleozoic, Mesozoic, and Cenozoic Era to complete 4 fill in the blank statements.

In this early primate worksheet, students will read information about the fossil evidence of the earliest primates. Students will complete 3 short answer questions based on their reading.

In this geologic time worksheet, students will define the difference between eras, periods, and epochs in the geologic time scale. Students will also look at the role of geological events and fossils. This worksheet has 10 short answer...

In this protists worksheet, learners will look at 3 diagrams showing the steps of how an amoeba finds and eats its food. Students will complete 2 short answer questions based on the diagrams.

In this virus and bacteria instructional activity, students will review 7 terms associated with bacteria and viruses by completing a crossword puzzle. Then students will place 9 vocabulary words in a table as either a bacteria or virus...

In this protists worksheet, students will read about the different kinds of protists including protozoans, algae, and molds. Students will then complete 2 short answer questions and 1 true or false question.

In this flower worksheet, students will complete 5 true or false statements about the reproductive process of flowering plants. Then students will label 7 parts of a flower on a diagram.

In this sponges worksheet, students will explore the characteristics of sponges including their different types of cells and body structures. Students will also determine how sponges reproduce. This worksheet has 3 short answer and 11...

In this cnidarians worksheet, students will read 4 descriptions and identify each as either the polyp or medusa form of cnidarian. Then students will complete 3 short answer questions about the characteristics of cnidarians. Finally,...

In this body plans and adaptations worksheet, students will review the different types of symmetry found in organisms. Students will identify body parts as found on either the ventral or dorsal part of an animal. Then students will look...

For this animal classification worksheet, students will review the characteristics used in classifying animals including the development of animals. Students will compare the endoderm, ectoderm, and mesoderm. This worksheet has 4 short...

In this flowering plant worksheet, students will review vocabulary words associated with the life cycle of flowering plants. This worksheet has 7 matching and 3 short answer questions.

In this cell worksheet, learners will match 13 vocabulary words relating to cells to the correct definition. The cell vocabulary words cover all the parts of the cell plus eukaryotes, and prokaryotes.

For this viewing of a cell worksheet, learners will read a paragraph about how microscopes work and will use a diagram of a light microscope to complete 2 short answer questions.

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.

In this viruses, bacteria, protists, and fungi worksheet, students will review the basic characteristics of each of these groups. Students will complete 7 fill in the blank questions about viruses, 6 true or false questions about...

In this plasma membrane worksheet, students will explore how cells are able to maintain homeostasis and the function of the plasma membrane. This worksheet has 6 fill in the blank and 7 true or false questions.

In this atoms worksheet, students will review the characteristics of elements, atoms, and isotopes. Then students will compare the difference between ionic and covalent bonds. Finally, students will balance a chemical equation. This...

In this water and diffusion worksheet, students will explore the characteristics of water and the water molecule. Students will also answer questions about diffusion and the movement of materials due to concentration differences. This...

In this skeletal system activity, students will read a graphic organizer and complete 1 short answer question about the five functions of the skeleton. Then students will use a graphic organizer about muscle types to fill in a table...