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River of Life
Students explore the composition and function of blood through a variety of media and hands-on experiences. This lesson is a very good introduction to blood and the circulatory system.
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Genetics Since Mendel
In this biology worksheet, 9th graders determine whether it is possible for two alleles to produce four genotypes. Then they state how many alleles there are for blood type. Students also determine which blood type is inherited by...
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Preventing Hypothermia
Students identify the causes of hypothermia. In this biology lesson, students investigate the different types of heat transfer and heat loss. They discuss several practical measures to avoid hypothermia.
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Protection, Support, and Locomotion
In this skeletal system learning exercise, students will read a graphic organizer and complete 1 short answer question about the five functions of the skeleton. Then students will use a graphic organizer about muscle types to fill in a...
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Identification of Positive Streptococci
After being introduced to the genus Straptococcus, biology buffs set up agar plates, esculin slants, and salt broth tubes with different species to test. The level of laboratory skills required to perform this activity makes it most...
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Are Adult Pancreatic Beta Cells Formed by Self-duplication or Stem Cell Differentiation?
A case-study of Dr. Melton's experiment on pancreatic cells highlights this worksheet. Details of the study adorn the first three pages, complete with diagrams. Biology buffs then analyze the data and identify problems within the...
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Biology: Variation and Classification
Students investigate classification of different animal groups. In this biology lesson students list characteristics of themselves and others they know to show differences and how they are classified. Students then answer questions about...
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Totally Cellular
In this biology worksheet, students learn about cells and their various parts. They first read a page and a half of facts about cells and then answer the 10 questions in the packet. The answers are on the last page.
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Chancing it
Seventh graders examine different transplant types and estimate the possible outcomes. In this biology lesson students discuss donors and transplants then divide into groups and complete a worksheet.
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Circulatory System Travel Brochures
Students study the human circulatory system including the role of the heart. They design brochures that describe a voyage through the human circulatory system.
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Immune System Function
Students study the different facets of the Human immune system, including the functions of all the different organs in the immune system.
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Whales
Students compare and contrast the two types of whales. In this biology lesson, students research the characteristics of their assigned whale. They compile their findings in a folder.
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Birth, Growing, and Aging
In this human development worksheet, students will review the three stages of birth and how your growth rate changes from childhood through adolescence to adulthood. This worksheet has 3 short answer questions, 4 fill in the blank, and 5...
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Different Types of Orange Juice Contain the Same Amounts of Vitamin C?
Students measure and compare the amount of vitamin C in orange juice samples. They discover the effects of different factors on the concentration of vitamin C. They participate in an experiment to test the orange juice.
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Reptiles
In this reptiles worksheet, learners identify and label the different parts of reptiles. They complete 10 short answer questions after reading the information provided in the worksheet.
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Circulatory System Crossword Puzzle
In this circulatory system instructional activity, learners complete a crossword puzzle with 13 clues about circulatory system vocabulary.
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Antigen Switching in Malaria
Students model how the malaria-causing protist avoids immune response in its host. In this parasite biology lesson, students use printed cell images to model the way that Plasmodium changes surface protein markers every few generations...
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Taxonomy Project
Students act as a taxonomist and, given a certain situation, classify existing organisms.
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Martian Mummies
Students participate in "Raiders of the Future", a role play about futuristic scientists sending a spaceship to Mars for research and exploration. They collect geological samples for analysis, discover the ruins of an ancient...
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Circulatory System Crossword Puzzle Answers
In this circulatory system learning exercise, students are provided with the answers to 13 clues about circulatory system vocabulary.
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DNA Sequencing Model Lab
Students pretend they are each genetic engineers with a test tube of unknown DNA (PCR'd) possibly taken from blood cells of someone with a genetic condition.
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Cardiac Arrest! Using Forensics to Investigate Cardiovascular Anatomy and Function
Students identify the different parts and functions of the cardiovascular system. In this forensics lesson, students collect and analyze evidence on a fictional crime. They describe different causes of cardiac arrest.
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How HIV Infects Cells
In this how HIV infects cells worksheet, students read the given information about how HIV infects cells. Students explain the role of various structures in HIV infection. Students design a drug that might slow the rate of cellular...
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Heredity And Environment
Students complete a pre-test on the relationship between heredity and the environment. As a class, they write down descriptions of themselves and identify which traits can be changed and not changed. In groups, they determine which genes...