Students identify Gram positive and Gram negative bacteria using staining techniques. Students research importance of identification of bacterial types in diagnosing bacterial diseases.

Students explore neurological societal problems. They research, collect information and assess the ramifications of ethical, economic, political, and social issues. During a talk show simulation, students present their decisions.

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 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 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...

For this flatworms worksheet, students will review the characteristics of planarians, tapeworms, and flukes. This worksheet has 5 true or false, 2 short answer, and 7 matching questions.

In this diseases worksheet, learners will learn about infectious diseases including what causes a diseases and how they are spread. Students will also review symptoms of disease, patterns of diseases, and treating diseases. This...

In this development worksheet, learners review the process of fertilization in placental organisms. Students determine what trimester certain events take place in a fetus' development. This worksheet has 10 fill in the blank and 7...

In this DNA worksheet students will label the 6 parts that make up DNA and review the process of replication of DNA. This worksheet has 6 matching and 5 fill in the blank questions.

In this muscles worksheet, students review the characteristics of the 3 types of muscles: smooth, skeletal, and cardiac. This worksheet has 7 matching and 4 short answer questions.

In this digestion worksheet, students review the organs involved in the digestive process along with the function of these organs. This worksheet has 5 fill in the blank, 8 short answer, and 7 matching questions.

In this nonvascular plant instructional activity, students compare the characteristics of bryophyta, hepatophyta, and anthocerophyta. This instructional activity has 8 fill in the blank and 3 multiple choice questions.

In this non-seed vascular plant worksheet, students review the characteristics of sporophytes, lycophytes, sphenophytes, and pterophytes. This worksheet has 19 fill in the blank, 4 true or false, and 2 short answer questions.

In this human body worksheet, students determine why the body needs water and how the body uses the water. Students understand the importance of fiber in their diet and how the body uses fiber. This worksheet has 14 short answer and 7...

Students participate in an experiment in which they grow bacterial colonies. They examine the effects of antibiotics killing the germs. They discuss their findings to end the instructional activity.

Fourth graders describe the characteristics that determine if something is living, dead, or non-living. They determine the difference between living and non-living things. Students determine if an object is living or non-living and...

Fourth graders explore the plant life cycle. They discuss the sequence of events in the life cycle of the plant and illustrate how the life cycle never ends. Students explore the importance of water, sunlight, and nutrients during the...

In this virus and bacteria 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 related term.

In this protists activity, students will review the different types of protists and the different stages of the protist life cycle. This activity has 10 matching questions.

In this plant worksheet, students review the different characteristics of ferns and gymnosperms. This worksheet has 12 fill in the blank questions.

In this animal worksheet, students review characteristics of animals including body symmetry, development, and skeletal structure. This worksheet has 3 short answer questions.

In this nervous system worksheet, students read a paragraph explaining how electrical signals travel throughout the nervous system. Students complete 2 short answer questions based on the reading and a labeled diagram.

In this genetics activity, students review the experiments on pea plants that Mendel used to explain dominant and recessive alleles. This activity has 10 fill in the blank questions.

Students study amino acids and discover the different proteins that are in our bodies.  In this living environment lesson students build protein bracelets with beads as an example of the different amino acids.