In this reproductive system worksheet, high schoolers compare specimens of rat ovaries and testes. They complete 5 short answer pre-lab questions, follow an 11 step procedure and answer 5 analysis questions.

Emerging ecologists need a full understanding of life, from the inner workings of a cell to the complex relationships among organisms. This examination is meant to assess high schoolers after an entire year of courses on the living...

Quiz your learners on human reproductive cells using this terminology assessment tool! Choose 1 of 2 options: have students play online, or make copies of the paper version. The advantage to playing the online matching game is its...

Quiz your learners on the reproductive process using this terminology assessment tool! Choose 1 of 2 options: have students play online, or make copies of the paper version. The advantage to playing the online matching game is its...

Should you trust the water you drink every day? The hands-on activity has scholars test water from different sources for contaminants. Pupils perform chemical testing and make conclusions about pH, hardness, iron, chlorine, lead,...

These two pages cover the gamut of topics regarding reproduction and DNA replication. Structures, processes, functions, and reasons for them are tested here. The questions are mostly multiple choice, but there are also a few...

Want to hear a joke about sodium? Na. Young scientists test various materials to identify if they include protein, starch, and glucose by using the Biuret test, iodine starch test, and Benedict's test respectively. After practicing with...

In this reproductive system worksheet, students review what causes puberty to occur in males and females. Students also review the male and female reproductive anatomy. This worksheet has 50 fill in the blank statements.

The New York Regents High School Examinations are comprehensive and include various question formats, including multiple choice and graph analysis. This particular version, the 2008 Living Environment exam, surveys a variety of topics....

The roles of animals in biotechnology and the animal products that we use are described on these slides. Students will be interested by the different options given about culturing animal tissues and components of non-living systems. This...

In this human reproduction worksheet, students complete an online interactive quiz about hormones, sexual development and human reproduction. There is also an option for a paper and pencil version.

This seventh grade life science quiz has a professional appearance and well-written multiple-choice questions. However, it seems to cover too broad a variety of biology topics for only 15 questions to fully assess. There is one question...

In this human reproduction learning exercise, 9th graders explain why the testes are located on the outside of the body rather than the inside. Then they explain how often eggs are released in the female. Students also describe puberty.

In this Life Science activity, 8th graders match the vocabulary with the list while being tested on terms related to plant reproduction.

An eight-unit electronic textbook provides a guide to AP® Biology. Each of the 28 chapters include an introduction, multiple lessons, a summary, review questions, and test prep questions. Teachers see how each lesson connects to a big...

Students are introduced to how the process of evolution works. As a class, they review the characteristics of natural selection and how those with advantageous traits reproduce and survive. To test this theory of natural selection,...

In this endocrine system quiz worksheet, learners complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.

In this human reproduction worksheet, learners will review the male and female anatomy and the hormones involved in the development towards sexual maturity. Students will also review the events that occur during the three phases of the...

Details of fertilization, cleavage, the placenta and fetal development are presented, along with important diagrams and illustrations. By using these slides, you and your students will generate discussion points, along with details...

In this female reproductive organs quiz worksheet, students complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.

Students study angiosperms and their classifications.  In this investigative lesson students compare the sexual reproduction of angiosperms and seed formations. 

In this grade 5 science test worksheet, 5th graders complete a 30 question multiple choice quiz covering a variety of grade 5 concepts. 

Young scholars discover how viruses effect living organisms. Focusing on HIV, they explain why it is unique and how it attacks the immune system. They simulate the spread of viruses through an experiment using water containing sodium...

Students design a prototype game as they simulate being game designers for a major corporation. They base the game on the major body systems.