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Reproductive Lottery
Students explain that fishes that reproduce externally have to release great numbers of eggs and milt (sperm) in order to ensure fertilization.
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Development Before Birth
For this development worksheet, students review the process of fertilization in placental organisms. Students determine what trimester certain events take place in a fetus' development. This worksheet has 10 fill in the blank and 7...
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Reptiles
In this reptiles worksheet, students review reptile adaptations, amniotic egg, and the characteristics of the different reptile groups. This worksheet has 8 fill in the blank and 19 matching questions.
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Flowers and Their Life Cycles
First-time florists will be able to label the structures of simple and composite flowers after reading this handout and answering the comprehension questions. There are a couple of grammatical errors in the text, but the content is...
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Inside the Egg, Hatching Chickens
Students conduct an egg candling activity to show the life inside a fertile egg. Students discuss the needs the egg has of the hen, as well as similarities and differences between plants and animals. Students complete a life cycle wheel...
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Pass It On
Students define terms, explain the relationship between sexual reproduction and meiosis and describe the process of meiosis. They view and identify phases of meiosis using a microscope and slides. They create a flipbook illustrating the...
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Raising Trout
Learners investigate the life cycles of fish as they observe a trout's life in class. In this fish life instructional activity, students create a proper habitat in a fish tank for the trout eggs to spawn and thrive for several weeks....
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Egg-citing Easter Art Activities
Easter art projects can be used to teach students about a variety of cultural art forms.
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Human Reproduction
For this human reproduction worksheet, 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.
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Breaking News English: Laboratory-Created Eggs and Sperm
In this English worksheet, students read "Laboratory-Created Eggs and Sperm," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
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Going Places
In this going places worksheet, students read the passages provided and answer the given questions. Students answer questions as it relates to the skeletal system, puberty, and microorganisms.
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Hatching chickens
Students recognize the need for gentle care of eggs. In this chicken hatching lesson, students observe the process of incubating eggs for hatching. Students find the materials needed to properly care for the chicks. Students complete a...
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Animal Reproduction and Development
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...
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Reproduction
In this reproduction activity, high schoolers review the processes involved with sexual reproduction in animals and pollination in plants. This activity has 6 fill in the blank, 5 true or false, and 9 short answer questions.
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Life Cycles of Mosses, Ferns, and Conifers
In this plant life cycle worksheet, students compare the life cycles of mosses, ferns, and conifers. This worksheet has 15 fill in the blank and 10 short answer questions.
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Biology Jeopardy
Play Jeopardy as you review what might possibly be an entire year's high school biology course! The vast variety of questions requires that you read through the slides to make sure that they all relate to your curriculum. You could make...
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Zebrafish Development
Students examine the early development of zebrafish as a model for embryo development in humans. They observe various stages of zebrafish reproduction from sperm and eggs to fertilized eggs and hatchlings.
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Easter Lesson Plans
Whether you focus on the real meaning of Easter, or on the fun stuff, like egg dyeing, here are some great lessons.
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WHAT'S ORGANIC?
Students explore how certain foods come to be certified "organic." They write the words "organic" and "synthetic" and given the definitions of each. Students are given dictionaries. They are asked: "What is organic food?" Students grow...
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Flower Structure and Reproduction
In this flower structure activity, students read the information on flower structure and reproduction. Students answer questions based on the reading provided.
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The Female Reproductive Organs
Students identify the female pelvic organs, understand the changes that occur during puberty, and learn what specific organs are involved in these changes. In this biology lesson plan, students learn the path of the human egg cell during...
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Embryological Development Using Medaka Fish
Learners analyze and record major events that occur in the development of Medaka fish eggs from fertilization to hatching. In small group, students describe the processes involved, creating a timeline of the major events in the...
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Seedless Vascular Plants
In this fern and gymnosperm worksheet, students will study a diagram of the life cycle of a lycophyte and then correctly order four life cycle statements. Then students will complete two true or false statements about fertilization of...