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Plants And Pollination
High schoolers describe sexual reproduction in plants, including the process of pollination, how insects assist in pollination, and how pollination differs from fertilization. They also explore the importance of honey bees to Arizona...
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Ecology - Reproduction and heredity
Students correlate signs of spring with reproductive strategies of varioius organisms. They describe how organisms inherit traits from generation to generation.
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Asexual Reproduction
Sixth graders investigate how asexual reproduction produces single-parent offspring. They use plants and yeast to demonstrate vegetative propagation and budding in a laboratory. Students draw five different types of asexual reproduction.
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Plants 1: Plant Parents
Students review their prior knowledge on plants. In groups, they compare and contrast the difference between reproducing asexually and sexually. Using the internet, they research how some plants can be forced to produce asexually.
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Investigation of Meiosis in Common Plants and Animals
High schoolers witness various stages of mitosis through preparing onion root tip slides. With teacher guidance, they learn a great deal through the hands-on process of preparing the slides themselves.
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Plants, Plants, and More Plants
Students examine several types of plants. In this plant lesson, students complete activities that require them to identify types of plants, chart plant anatomy, and explain plant propagation.
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Asexual-Sexual Reproduction
Eighth graders examine the reproductive organs of plants. In this plant reproduction lesson, 8th graders identify the reproductive organs of different plants using a digital camera. Students create a plant portfolio of images large...
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Plant Propagation
Learners successfully start a new plant by any means of vegetative propagation. They select a propagation method which is appropriate for the plant and keep a laboratory journal of the treatment and progress of the new plant.
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Pollinators and Wildflowers
Students explore how plants depend on pollinators to reproduce. In this pollination lesson students dissect a local flower and collect and identify pollinating insects.
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Goals of the Diversity of Life Unit
Students are introduced to the unit on the importance of diversity of life and the role that interdependence plays in our worlds. this is part of a multi-lesson unit on the diversity of life.
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Powdery Mildew Fungi: Classification and Ecology
Students use a written key or illustrated key to identify fungi on plant leaves into its genus based on sexual or asexual reproduction, host range diversity, and host-parasite relationships.
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The Angiosperms
Students study angiosperms and their classifications. For this investigative lesson students compare the sexual reproduction of angiosperms and seed formations.
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Tackling Taxonomy
Students study physical characteristics of separate phyla and place them into similar groups. This lesson is part of a multi-segmented unit on the diversity of life. students develop a classification system by grouping animals into...
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Don't Wait, Just Propagate
Students explore the process of growing plants from seed. In this propagation activity, students examine methods of propagation and determine how to rapidly propagate plant species. Students listen to a lecture informing them on the...
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Sorting
Students identify how objects can be sorted or classified for easy access. In this sorting activity, students will investigate how letters, numbers, and symbols are used in sorting and classifying.
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Population Growth
High schoolers grow duckweed, observe what happens when an organism population is allowed to grow without predation or competition, view videos about invasive species, and develop a proposal for controlling the growth of an invasive...
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Vegetative Propagation Project
Students, in this project, successfully start new plants by various means of vegetative propagation.
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Steps for Taking a Cutting for Your Own Forest at Home
Students study renewable and nonrenewable resources and take a hardwood cutting. In this hands on activity students learn what rooting hormones are, how they generate roots and then take their own cutting and root it.
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Determining the Effectiveness of Handwashing
Students participate in an experiment in which they grow bacterial colonies. They examine the effects of antibiotics killing the germs. They discuss their findings to end the lesson.
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Fungus
Pupils study fungus, its reproduction and uses. In this eukaryote lesson students complete several fungal experiments.
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Mitosis and Meiosis
Students model and differentiate between the processes of mitosis and meiosis. In partners, they use yarn and construction paper to create models for each of the phases of mitosis and meiosis then compare the chromosome numbers in each...
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Earth's Recyclers
Students work together in groups to report on different topics related to decomposition. They answer questions and share their answers with the class. They discuss any topic that is unclear.
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COMMON KINDS OF INSECTS
Young scholars will recognize and name three common insects.1. Share background information with students. 2. Provide young scholars with the "bug body" puzzle pages, and have them cut the puzzles out.1. Share background information with...
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Water Molds (Oomycetes)
Students explore a group of fungus-like organisms; the Oomycetes, by baiting them from natural sources (water and soil) and observing them.