Science Buddies
Science Buddies: Radiant Radish Seeds
We all know that plants need sunlight and water to grow big and tall. But did you know that inside seeds are baby plants, and that the fragile baby plant inside the seed needs to be protected? If you've ever had a sunburn, you also know...
Science Buddies
Science Buddies: How Many Seeds Do Different Types of Fruit Produce?
Do you like your strawberry jelly with or without the seeds? Are you glad to have a seed-free watermelon, or do you enjoy spitting the seeds into the garden? You might not like to find seeds in your fruit, but fruit is nature's way of...
Science Buddies
Science Buddies: Hydrogen Peroxide on Plant Root Cuttings & Seed Germination
Hydrogen peroxide (often used as a disinfectant) has also been approved for use in pesticides. This science fair project investigates whether hydrogen peroxide has any effects on seed germination or on roots of plant cuttings.
Other
Rose Hills Foundation Conservatory for Biological Science
All about plants has information on plant parts--seeds, flowers, fruits, roots, and spores--and plant processes--seed dispersal, germination, pollination, and photosynthesis. You can also take a tour of this Los Angeles-based...
Estrella Mountain Community College
Online Biology Book: Biological Diversity: Seed Plants
An in-depth reference explaining the role of seed plants in biological diversity. Photographs and labeled diagrams help learners with understanding.
CK-12 Foundation
Ck 12: Life Science: Seeds and Seed Dispersal
[Free Registration/Login may be required to access all resource tools.] Plants seem to grow wherever they can. How? Plants can't move on their own. So how does a plant start growing in a new area? Learn more about seeds and seed...
BiologyWise
Biology Wise: Process of Seed Germination
Describes the parts of a seed and the stages in its germination. Has a few embedded ads.
Estrella Mountain Community College
Online Biology Book: Flowering Plant Reproduction: Flower Structure
An in-depth reference explaining the role of flower structure in plant reproduction. Images and diagrams help learners with understanding.
A to Z Teacher Stuff
Atozteacherstuff: Inside a Seed
atozteacherstuff lets you take a closer look at the inside of a seed by using this lesson plan to "discover the beginning of a plant."
CK-12 Foundation
Ck 12: Biology: Evolution of Seed Plants
[Free Registration/Login may be required to access all resource tools.] Describes how plants with seeds evolved.
CK-12 Foundation
Ck 12: Biology: Plant Kingdom Study Guide
Explore the diversity and taxonomy of the plant kingdom.
CK-12 Foundation
Ck 12: Life Science: Plant Classification
[Free Registration/Login may be required to access all resource tools.] Do all plants grow from seeds? No, there are actually a few plants that do not make seeds. Whether or not a plant makes seeds is one criteria used to classify...
Estrella Mountain Community College
Online Biology Book: Flowering Plant Reproduction: Fertilization and Fruits
Microscopic images, detailed information, and illustrated diagrams help explain plant reproduction with a focus on fertilization.
McGraw Hill
Glencoe: Biology:plant Reproduction Post Test
Students take this six question post test over the topic of plant reproduction, and then check their accuracy after they submit the quiz.
Science Buddies
Science Buddies: How Do Roots Grow When the Direction of Gravity Changes?
You might not know it, but plants are able to sense their environment and actually respond appropriately. One of the key parameters that every plant must respond to is the direction of gravity: stems go up (opposite to the pull of...
CK-12 Foundation
Ck 12: Biology: Modern Plants Study Guide
Review modern plant characteristics and the diversity of plants in this review guide.
BiologyWise
Biology Wise: Lifecycle of a Plant
Describes the life cycle of a plant as it develops from a seed into a seedling, grows into a mature plant, develops flower buds, goes through pollination and double fertilization, and produces seeds.
BiologyWise
Biology Wise: An Overview of the Plant Growth Process
Discusses the basic needs of plants and the stages they go through in developing from a seed.
BiologyWise
Biology Wise: Seed Germination the Primary Phase of Plant Growth
Describes the structure of seeds, the conditions needed for seeds to germinate, and the steps involved in germination. Also discusses germination in dicots and monocots.
BiologyWise
Biology Wise: Flowering Plant Reproduction
Discusses asexual and sexual reproduction in flowering plants, the parts of a flower, how pollination takes place, fertilization, and seed development.
Biology Pages
Kimball's Biology Pages: Plants
RCN offers information about plants, including the evolution and classification of different groups.
CK-12 Foundation
Ck 12: Biology: Plant Classification
[Free Registration/Login may be required to access all resource tools.] Compares nonvascular and vascular plants.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Structure of Seeds and Effects of Fertilizer on Plants
In this lesson plan, students identify parts of seeds and the effect of fertilizer on their germination and development.
BiologyWise
Biology Wise: Life Cycle of a Flowering Plant
Explains what the parts of a flowering plant are and how the plant develops from a seed. Discusses fertilization through pollination, the formation of the endosperm and fruit, and the repetition of the life cycle all over again when the...