Students examine inheritance of blood types.  In the chromosome lesson, students create a model of chromosome and predict the blood type of offspring.

For this cells worksheet, students review how the cell theory was developed. Students review the structure and function of cell structures and active transport. This worksheet has 30 fill in the blank questions.

In this biology worksheet, students watch a series of videos and complete 10 short answer questions right after. They explain how ART drugs interrupt the life cycle of HIV.

In this irregular plural nouns activity, students fill in the blanks in this irregular plural noun chart. Students also add their own examples of irregular plural nouns that are not listed on the chart.

Students identify the different parts of the cells and their functions. In this biology lesson, students create an analogy of a cell and its organelles. They make a poster and present it to class.

In this microviewer worksheet, learners observe several types of cells. Students draw each type of cell and label the important parts. Learners also answer questions relatable to the cell and the purpose for study.

In this paramecium worksheet, students sharpen their science skills as they color the parts of a paramecium according to the instructions and then respond to 15 analysis questions.

In this biology worksheet, students complete a crossword puzzle with 28 questions about fungi. They identify the different parts of a fungus.

Students compare and contrast prokaryotes and eukaryotes. They name the organelles that are present in prokaryotes only and identify their functions. Students label the diagrams of the prokaryotic cell and the eukaryotic cell.

In this atoms worksheet, students circle the term in parentheses that makes the 20 statements correct. The statements review the parts of an atom, isotopes, and basic matter principles.

Learners participate in an Electron Square Dance in which they act the part of atoms. They follow the structure of different atoms suggested by the teacher.

For this chemistry worksheet, students describe an atom, its parts, the charges of these parts, and atoms life functions. Then they explain what the octet rule states for the placements of electrons around the nucleus of an atom....

Tenth graders are introduced to the cell and some of its parts. Through the use of video, 10th graders see animal and plants cells and their parts. They learn terms used to explain the cell.

Students create two different cells, one plant and one animal.  In this plant and animal cell instructional activity students form groups and construct a part of a cell. Students then put them all together to form one plant or...

Students do an experiment using a microscope. In this lesson, about cells, students examine different slides using a microscope. Students look at an onion skin, cheek cells, and potato cells. In each of these, students find cell walls,...

For this physical vs. chemical change worksheet, students answer 10 questions about identifying chemical and physical changes. They identify exothermic and endothermic reactions and the parts of a chemical equation. Students answer 1...

For this cells worksheet, students answer questions about the first person to see a cell as well as the evolution of microscopes. They define the parts of a cell and tell the differences between Prokaryotes and Eukaryotes. There are 20...

Starting with a recap of atomic structure, these slides continue by comparing different isotopes of uranium and explaining which are stable and which have a decay period and emit alpha or beta particles. Gamma decay is just mentioned on...

A great way to learn about molecular structures is to make a model. Gumdrops and toothpicks are used to construct crystal models. The models are based on theories of crystal shapes that occur because of positive and or negatively charged...

For this mining worksheet, students fill in the blanks to paragraphs about mining uranium and a nuclear reactor. Students fill in the blanks for 17 sentences.

Multiple choice, fill-in-the-blank, short answer, and matching questions are all here in a multi-page worksheet or quiz. While the formatting leaves a little to be desired, it would take just a few minutes to change the handout into a...

Tic-Tac-Toe is a game most students will be familiar with. This fun activity prompts students to answer questions about cells organelles in order to place a mark on the grid. There are some non-essential humorous sound effects and...

Students explore the nature and composition of a comet. They research comet facts, legends, and myths. They identify different types of comets and describe what happens to a comet as it travels closer to the Sun.

In this protein synthesis worksheet, students answer 14 short answer questions about the process of making proteins from DNA.