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Chromosomes
For this chromosomes worksheet, students complete a crossword puzzle with 33 questions about genetic mutation in chromosomes. They identify traits associated with certain genes.
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Basic Human Inheritance Patterns
Young scholars study the stages of the cell division (meiosis) which results in the formation of gametes and study topics as crossing over, gene linkage, and human inheritance patterns in certain diseases.
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Molecular Modeling Activity
Students explore the concept of molecular modeling and differentiate between saturated and unsaturated compounds. In small groups, they identify molecular formulas, complete a chart comparing alkanes, alkenes, and alkynes, and construct...
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Diversity and Adaptation
Tenth graders explore structure, function and variation among species. Through field observations, lab activities and homework, 10th graders observe and record examples of adaptation and variation.
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Karyotypes and Inheritance of Chromosomes
Students explore the mode of inheritance of chromosomes. Given a scenario, students use the Human Genome sheet to determine inherited chromosomes. They illustrate the difference between genotype and phenotype. Students develop a model...
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Do You Have the Guts?
Seventh graders Name and locate the major internal organs of the human body and the frog. Students virtually dissect a frog and compare organs to the human organs. Students draw illustrations of their learnings.
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Natural Selection
Eighth graders define natural selection and adaptation. They simulate natural selection within a species and relate the elements of natural selection to the simulation. They analyze the results of natural selection in terms of...
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Patterns of Heredity Vocabulary
Test your students' biology vocabulary skills with this review sheet, in which students define twelve different vocabulary terms related to patterns of heredity. Using the word bank provided, 9th graders complete eight sentences with the...
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Genes and Chromosomes
In this DNA instructional activity, students will review vocabulary about the structure and characteristics of DNA and the processes of replication and mutation. 3 true or false questions, 6 matching questions, 5 fill in the blank...
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Genetic Changes
In this genetic change worksheet, students will explore the changes that can occur in DNA including point mutations and chromosomal mutations. This worksheet has 11 multiple choice questions.
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Mendel and Meiosis
In this meiosis worksheet, students review vocabulary words associated with genetics, fertilization, heredity, phenotype and genotype. This worksheet has 6 matching and 9 fill in the blank questions.
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Mitosis and Meiosis Exercise
For this cell division worksheet, students answer 13 multiple choice questions based on the process of mitosis and meiosis. Included are questions about the stages of cell division as well as the structures involved.
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Cell Division and Mitosis
Students identify each phase of mitosis and the main characteristics of each. Students prepare a microscope slide with onion root tip. Students observe the cell division occurring in the cells and label the mitosis phases observed.
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Born of Blood
Students define attributes of human chromosomes and match them to make a human karyotype. In this investigative instructional activity students demonstrate how traits are encoded in genes found on chromosomes.
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Evolution Concept Map
In this biology worksheet, students complete a concept mp on the theory of evolution by natural selection. They fill in 8 blanks with the correct terms from the list.
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Dragon Genetics Lab-Principles of Mendelian Genetics
Students study genetic traits using popsicle sticks as chromosomes. In this biology instructional activity, students explain how traits are inherited from parents. They differentiate dominant and recessive genes.
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Biology Chapter 15 Word Search Puzzle
In this biology worksheet, students look for the words that are related to the theme of the worksheet. They also work on the skills of spelling and word recognition.
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Plant Phylogeny
Students examine live potted plants and create a hypothesis regarding their relationships in this upper-level introductory lesson on phylogenetic reconstruction using morphological characters. The lesson can be accomplished in...
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Introduction To Floral Morphology
Pupils create a model of the four basic whorls of flowers using a water bottle, construction paper and Q-tips. They then examine fresh flower specimens to see how the basic structure can vary in different species of flowering plants.
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The Chromosome Connection
Students evaluate the degree of chromosome similarity and difference between humans and apes. Students infer about the relationship between a human and ape based on similarities found.
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History Theory of Evolution
Learners identify fossils. They identify evidence of change over time when given pictures of fossils to determine the proper sequencing. In addition, they determine evolutionary relationships by comparing embryonic structures.
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Model Organisms: The Genes We Share
In this genetics worksheet, students access a website to learn about how human genes mutate to cause heritable disorders such as Huntington disease. Students use the information on this website to complete 12 short answer questions.
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Pheed the World: Edible Phyla
Students discuss the contributions of different organisms to our world. In this biology lesson, students research countries with limited food supply. They create an improvement plan for a fictitious country assigned to them.
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Thanksgiving: Bird Evolution
High schoolers explore the evolution of birds. In this biology lesson, students research articles that discuss evidence about the ancestry of birds. They discuss their findings with the group and draw a journal magazine cover...
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