In this colligative properties and chemical equilibria worksheet, students answer twenty questions including ranking solutions base on their colligative properties and determining what must happen to a reaction to reach equilibrium.

In this animal behavior activity, students solve four different kinds of puzzles based on animal behavior vocabulary. There are 8 word scrambles, 6 analogies, 5 crazy eights and 5 short answer questions.

Students predict traits of future offspring. In this biology instructional activity, students study karyotyping to predict genetic disorders. They research an assigned karyotype and present information about it.

In this bacteria worksheet, students compare archaebacteria and eubacteria and describe factors that identify prokaryotes. This worksheet has 4 matching and 6 short answer questions.

This lesson provides students with a lab experience during which students construct a basic electric circuit and use it to explore dexterity skills. A chance to construct and operate a tool that extends a person's grasping ability and to...

Students study fungi and its parts.  In this exploring fungi lesson students fill out a worksheet that includes a diagram of fungi and questions. 

Learners research shelters and places of refuge for animals and humans. In this shelters lesson, students read paragraphs about animal and human shelters. Learners complete an activity about beavers and shelters. Students then complete a...

Students experiment with Thin Layer Chromatography to separate pigments found in flower petals.

In this spelling sentences worksheet, 5th graders practice spelling these dictation sentences for 2 sentences every week. Students spell a total of 72 sentences.

Article examines the external structures of the extracellular matrix and the cell wall and looks at the role they play in different cell types.

This site provides a description of primary and secondary cell wall. Includes an image of cell wall structure.

Describes the composition and functions of cell walls in plants, algae, fungi, and bacteria.

[Free Registration/Login may be required to access all resource tools.] Exercise provides an overview of special structures found in plant cells. It explains the function of the cell wall, explores the role of the central vacuole, and...

This interactive feature describes some of the most important structures and functions of the cell membrane.

A brief article which describes and illustrates the structure and function of cell walls in plant cells.

Colorful, interactive image of an animal cell provides solid definitions of cell parts as the learner scrolls over each portion of the image or parts list. A short quiz follows the initial image to assess the learner's knowledge of cell...

Description of organelles. Links will take you to a glossary with pictures for many of the definitions. Ends with a quiz linked to answers.

This lesson will discuss the structure and function of a cell wall. It is 2 of 4 in the series titled "Cell Wall."

This lesson will discuss the structure and function of a cell wall. It is 4 of 4 in the series titled "Cell Wall."

This lesson will discuss the structure and function of a cell wall. It is 3 of 4 in the series titled "Cell Wall."

[Free Registration/Login may be required to access all resource tools.] Even though plants and animals are both eukaryotes, plant cells differ in some ways from animal cells. Plant cells have a large central vacuole, are surrounded by a...

This resource provides a detailed diagram of animal, bacterial and plant cells and viral structure. Also included are detailed drawings, with definitions, of each of the cellular organelles.

Describes plant cells and the structure and function of their different parts.

This site features a clear picture of the plant cell with a concise explanation of its key parts and their functions.