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Change Through Time
In this evolution worksheet, students will complete a table by writing in the era and biological event based on 4 different time periods of Earth's history. Students will answer 8 fill in the blank questions based on the different origin...
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Cell Growth and Division
In this biology activity, 9th graders label the diagrams with the appropriate phase of mitosis illustrated. Then they explain why skin cell undergo mitosis continuously. Students also explain why mitosis is a form of asexual reproduction.
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Genetics Since Mendel
In this biology worksheet, 9th graders describe how two alleles can produce three phenotypes. Then they create a Punnett square showing the possible offspring of red and white cattle. Students also determine the genotypes and phenotype...
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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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The Skeletal System
In this biology instructional activity, 9th graders study the diagram of the dog shown and label the corresponding bones on the human skeleton. They explain some of the differences in location of the bones as compared to the dog.
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The Skeletal System
In this biology learning exercise, 9th graders label the different illustrations of movable joints. Then they describe the pivot, ball-and-socket, hinge, and gliding joints in detail. Students also list the five major functions of the...
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Soil Formation
In this soil formation worksheet, students will review examples of chemical weathering and biological weathering. Students will also review the different soil layers and how they are created. This worksheet has 6 matching, 5 multiple...
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Human Heredity
Students apply their knowledge of simple and complex inheritance of human traits to this activity, which prompts students to fill in the blanks and complete the chart. The worksheet refers to Chaper 15 of an unnamed textbook, but it...
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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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Human Heredity Traits
Completing an idea map based on various inheritance factors and mistakes, 9th graders review their knowledge of genetic disorders. While the activity is based on chapter 15 of an unnamed textbook, the questions at the bottom of the page...
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Sexual Reproduction and Meiosis
In this biology activity, 9th graders label each of the diagrams representing the stages of meiosis. Then they describe how gametes vary from other cells in the body. Students also explain what happens during the process of fertilization.
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What is Genetics?
In this biology worksheet, 9th graders identify which seed color is dominant in the given chart and explain why it is. Then they create a Punnett square showing the alleles of the parent plants and first generation of offspring.
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Human Genetics
In this biology instructional activity, 9th graders create a Punnett square to show the possible offspring of a carrier female and a normal male for color blindness. Then they draw a pedigree for the family and indicate whether the...
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What is Genetics?
In this biology worksheet, 9th graders name two forms of the trait for seed shape observed by Mendel. Then they determine the percentage of the possible types of offspring that have the same genotype as the parents. Students also explain...
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Human Genetics
In this biology worksheet, 9th graders describe whether the father or mother is affected by a sex-linked disorder and why. Then they name two genetic disorders that are caused by a recessive allele on the X-chromosome. Students also name...
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The Muscle System
In this biology activity, 9th graders define striated and identify if the muscles of chicken's leg are striated or smooth. Then they determine how the muscles of a chicken leg are attached to the bones. Students also cut muscles away...
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Cells: The Units of Life
In this biology worksheet on cells, 9th graders name who the first person was to use the word cell and describe in what materials this person saw cells. Then they determine what instrument uses light and two or more lenses to view cells.
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What is Biology?
For this human needs worksheet, students review a graphic organizer explaining the basic human needs. Then students complete 1 true or false and 2 short answer questions.
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Cell Transport
In this biology worksheet, 9th graders describe what osmosis is and how it explains the fact tat a watery syrup forms when you put sugar on strawberries. Then they describe how proteins made by ribosomes leave the cell. Students also...
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Cell Growth and Division
In this biology worksheet, 9th graders identify and explain what cell stay in inter-phase. Then they describe which stage of cell is the shortest and determine why that is true. Students also explain the process of mitosis.
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Sexual Reproduction and Meiosis
In this biology worksheet, 9th graders create one chromosome using a red plasticine and another using blue plasticine. Then they illustrate different ways of crossing over, including double crossovers. Students also explain genetic...
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Handwriting: Group Upper and Lower Case Letters
Students recognize and practice characteristics of upper and lower case letters. They assess how to write letters in a straight line, a slanted line and in a curve and then write the letters covered on their individual dry erase board or...
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Biological Diversity and Conservation
In this biological diversity worksheets, students will use a word bank to fill in the blank of 8 statements about biological diversity. Then students will decided if 7 statements about the importance of biodiversity are true or false....
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Echinoderms
For this echinoderm worksheet, students will explore the characteristics of echinoderms including their body structures and larval stages. Then students will match the five classes of echinoderms to their descriptions. This worksheet has...