Organelles, cellular respiration, ATP, and DNA. The passage attached to this life science reading comprehension worksheet is all about cells. After reading about diffusion and osmosis, kids answer a series of questions based on the text.

Review some simple life science terms using this short and simple crossword puzzle. Young scientists find 6 terms about photosynthesis and other life science topics using provided clues and then plug them into a crossword.

This quiz just looks neat! It has two cell diagrams for biology class members to label. They also describe the function of each organelle. A prokaryotic and eukaryotic cell are displayed for them to compare, and then they fill in the...

In this cell structures worksheet, students review the parts of a cell using a "tournament" with brackets. They follow rules for each bracket to determine which cell structures "advance" to the next round.

Five pages take biologists on a generalized survey of the origin of life. Queries are made regarding theories of how life developed, ancient Earth conditions, and the ever-changing field of taxonomy. The experiments of different...

In this cells learning exercise, learners read and choose the multiple choice answers to 20 questions involving cells, microscopes, and the life process of Growth.

So, this is not technically a instructional activity, but rather a chapter of reading material, pictures, and diagrams introducing young biologists to the cell. Cell theory, diversity, size, and shape are described. The internal...

In this cells worksheet, learners review the different types of cells. Students identify the organelles found in an animal cell and determine the function of these organelles. This worksheet has 14 matching, 6 fill in the blank, and 5...

In this cells worksheet, learners review cell organelles and their functions plus the different processes that take place within cells. This worksheet has 9 matching and 5 true or false questions.

In this cell cycle worksheet, students fill in the blank with information about the cycle of a cell. Students sketch several drawings of different phases in the cell cycle.

In this biology worksheet, 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.

In this plant and animal cell worksheet, students draw five examples of plant or animal cells that are specialized to perform a particular functions. They also complete 6 short answer questions based on their observations.

With a multitude of questions, this worksheet offers students the opportunity to review their knowledge about the cell cycle. Question types include true/false, word bank, and completing a table about the differences between interphase...

Fourteen questions about photosynthesis are presented for life science learners. First, they write out the names of compounds involved in the process. They answer a few questions, and then fill in the blanks. This concise assignment...

For this living environment worksheet, students answer a variety of questions about living organisms, the processes they go through to make food and break down food, absorb nutrients, and release toxins. They explain homeostasis, they...

In this reproduction worksheet, high schoolers will review the genetic processes in sexual reproduction and asexual reproduction by answering 6 true or false statements. Then students will complete 2 short answer questions about the...

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.

For this plant life cycle worksheet, students compare the life cycles of mosses, ferns, and conifers. This worksheet has 15 fill in the blank and 10 short answer questions.

In this history of life worksheet, students complete a crossword puzzle by figuring out the vocabulary words associated with the 11 clues given. Then students review how paleontologists use fossils to learn more about past living things...

In this bacteria worksheet, students describe the process that kills harmful bacteria in milk. Then they describe what types of bacteria are helpful to farmers and which two plants have these bacteria in their roots. Students also name...

In this meiosis learning exercise, students review Mendel's process of the passing on of traits to the next generation. This learning exercise has 3 short answer questions

In this science worksheet, pupils find the answers to various types of heredity problems. They use the sheet to set goals for completing the unit.

The subject of this life science reading comprehension instructional activity is the excretory system. After examining the provided article, readers respond to a series of questions using evidence found in the text.

Teach young biologists the language of life with this series of worksheets on DNA. By working through these pages, students expand their understanding of genetics as they learn about the process of transcription and the...