In this biology review worksheet, students complete 50 multiple choice questions on the stages of mitosis and meiosis. They compare and contrast the two.

Students identify the different taxonomic classifications of organisms. In this biology lesson, students create their own organisms and make some changes according to environmental conditions. They present their work in class.

For this biology worksheet, 9th graders identify and locate various vocabulary terms related to an introduction to the study of biology. There are 19 biology terms located in the word search.

Students create DNA models using colored construction papers. In this biology lesson, students identify enzyme restriction sites. They model how DNA plasmids replicate when taken up by a bacterial cell.

Looking for authentic hands-on nutritional experiments? High schoolers will perform experiments to test for the presence of vitamin C in several solutions as well as the effect of caffeine on Daphnia. They will also consider the...

Young biologists identify how plants and animals are affected by changes in their ecosystem and environment.  The concepts of succession, maintenance of habitats, interrelationships, and adaptation are all discussed. This...

In this biological reactions worksheet, learners identify the type of biological reaction with the given example. Students also re-draw the biological reactions and circle the atoms that react together.

Learners review safety in the biology laboratory. They summarize the rules and safety procedures by completing several activities such as practice questions, taking notes andbecoming familiar with the location of safety equipment.

In this biology worksheet, students locate and identify various vocabulary terms related to biology. There are twelve words located in the puzzle to find.  

In this biology worksheet, students locate and identify various vocabulary terms related to biology. There are eight words located in the puzzle to find.  

In this biologically important molecules activity, students fill in the blank with information about carbohydrates, lipids, and proteins. Students also make notes about nucleic acids.

Students examine body systems. In this biology lesson, students explore the roles of different body systems and discover the effects of smoking, drugs, alcohol, exercise, and good nutrition on human body systems.

Students study the importance of biology.  In this biology instructional activity students write an essay on biology and its importance.

Students complete several activities that stimulate their assessment of time. They consider the term 'biological clock' and how animals in the wild depend on their own internal clocks for survival.

Tenth graders work on a project about cellular biology and genetics. For this biology lesson, 10th graders research about the assigned human body system and genetic disorders that affect it. They create a multimedia presentation and...

In this biology activity, students complete a five question on-line interactive multiple choice quiz about animal biology. This quiz has more advanced material.

For this language arts/biology worksheet, students study 30 biology terms in a word bank. Students locate the words in the word search puzzle. The meaning of the title is not known.

Students participate in biology demos. In this biology lesson, students explain how energy is released in the ATP cycle. They demonstrate DNA replication process.

In this biology worksheet, students find the words that are related to the concept that is the theme of the word search puzzle.

In this biology worksheet, students find the words that are in the word search puzzle that focus upon the vocabulary that is from the theme of the sheet.

In this biology activity, students look for the words that are associated with the theme of the sheet. They also develop spelling and vocabulary.

In this biology learning exercise, students look for the words that are part of the word search puzzle that is focused around the theme of the sheet.

In this biology learning exercise, students look for the words that are part of the word search puzzle that is focused around the theme of the sheet.

In this biology worksheet, students look for the words that are part of the word search puzzle that is focused around the theme of the sheet.