For this word search worksheet, students locate words related to biology. The word list includes protists, viruses, plants, spiral, and biotechnology.

In this key vocabulary instructional activity, learners respond to 10 short answer questions and 4 multiple choice questions in order to practice and consolidate key vocabulary.

A comprehensive five-page quiz or study guide covering DNA and its related processes. Young geneticists will need a strong understanding in order to complete this handout, which includes multiple choice, matching, compare/contrast, and...

In this science learning exercise, students choose the multiple choice science term that best matches the 15 definitions stated. Students circle their answers.

In this science worksheet, students answer 14 questions about respiration. For example, "Cellular Respiration starts off with..."

In this science worksheet, students answer 13 multiple-choice questions about mitosis and meiosis. For example, "Interphase is defined as..."

In this DNA replication worksheet, students review the steps that take place for DNA replication. This worksheet has 9 fill in the blank questions.

In this worksheet, students will answer 4 fill in the blank statements about Mendelian inheritance and meiosis. Then students will use Punnett squares to answer three short answer questions. Students will match 8 genetics vocabulary...

Students explore genetics, chromosomes and DNA.  In this genetics lesson students design a chromosome and identify a family tree through genetics. 

In this prokaryote coloring activity worksheet, 7th graders read an informative passage about prokaryotes. Students answer questions about the passage and color the picture.

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 extremophiles non-fiction reading worksheet, students read a two page selection that describes the organisms known as extremophiles. They answer 10 questions based on the selection which include true or false, short answer, and...

Students explore DNA structure using materials such as Twizzlers, small colored gumdrops and/or toothpicks.

Students obtain a DNA sample, observe DNA Using Agarose Gel Electrophoresis, and obtain reagents and equipment.

In this neuron activity, 7th graders study the definitions for the neuron and then label the neuron diagram with the terms.

In this crossword puzzle worksheet, 7th graders read the definitions that relate to the protista kingdom and then complete the crossword puzzle.

In this atoms activity, students determine an atoms based on its protons, and neutrons. Students determine the electron levels for the oxygen atom. This activity has 1 multiple choice, 4 fill in the blank, and 13 short answer questions.

[Free Registration/Login may be required to access all resource tools.] All cells are one of two types, prokaryotic or eukaryotic. Students will learn the structural differences between the two cells, be able to give examples, and...

[Free Registration/Login may be required to access all resource tools.] Covers the structure and function of the nucleus. Students will learn about the structures associated with the nucleus like the nuclear envelop, the nucleolus,...

[Free Registration/Login may be required to access all resource tools.] There are two basic types of cells, prokaryotic cells and eukaryotic cells. The main difference between eukaryotic and prokaryotic cells is that eukaryotic cells...

Presents labeled illustrations of a plant cell and an animal cell which demonstrate the parts that are common and different. Next is a table listing cell organelles and stating whether each is present or absent in a plant or animal cell....

This site explains the nucleus, the control center of a cell, and DNA replication.

Site highlights the various features of an animal cell. Presents users with a colorful diagram depicting the anatomy of the animal cell. Provides links to obtain more detailed information about the various components found in animal cells.

Make learning about cells fun and easy with a collection of short video clips about cellular biology. Find out about the structure and function of the main organelles inside an animal cell.