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Plant Parts and Functions

Plant Parts and Functions

TEKS Objective

The student is expected to identify parts of plants such as roots, stem, and leaves and parts of animals such as head, eyes, and limbs.


Essential Understanding

The student knows that organisms resemble their parents and have structures and processes that help them survive within their environments.

Science Background

Plant Parts and Functions: The University of Arizona (website) – Good overview of the reproductive parts of a flowering plant (flower buds, flowers, fruit, seeds) and the vegetative parts (leaves, roots, leaf buds, and stems).

Plant Parts and Functions
The University of Arizona, College of Agriculture and Life Sciences, ag.arizona.edu

Plant Parts: Missouri Botanical Garden (website) - Provides information on basic plant parts and botanical terminology, such as the difference between a fruit and vegetable.

Plant Parts
Missouri Botanical Garden, www.mbgnet.net

Signature Lesson

Kindergarten March Plants: Dolvin Elementary PTA (PDF) - Activity using stations where students identify the parts of a plant and their functions, and make their own plant models from simple materials.

Kindergarten March Plants
Dolvin Elementary PTA, www.dolvinpta.org

Supporting Lessons

What Parts Are There to a Plant? Science NetLinks (website) - Students identify and compare similarities and differences between parts of plants.

What Parts Are There to a Plant?
Science NetLinks, sciencenetlinks.com

Parts of a Plant: Utah Education Network (website) - Students explore the parts of a plant (flower, seeds, stem, leaves, and roots) using a dandelion as an example. A different flowering plant may be substituted.

Parts of a Plant
Utah Education Network, www.uen.org

New Plants - New Plants Module: FOSSWEB (PDF) - Investigate characteristics and identify structures of plants as students grow plants from seeds, bulbs, stems and roots. Use page numbers 2 - 24 reproducible sheets.

New Plants - New Plants Module
FOSSWEB, www.fossweb.com

Look at Those Leaves: Science NetLinks (website) - Students observe, sort and measure different kinds of leaves.

Look at Those Leaves
Science NetLinks, www.sciencenetlinks.com

Elaboration Lessons and Extensions

The Life Cycle of Plants: Birmingham Grid for Learning (website) - This is an interactive set of activities to familiarize students with the life cycle of plants from seed to dispersal. It includes a “flower parts” interactive game.

The Life Cycle of Plants
Birmingham Grid for Learning, www2.bgfl.org

Exploring the Native Plant World: Lady Bird Johnson Wildflower Center (PDF) - Set of hands-on lessons that teach young students about native plants, plant parts, and growth of flowering plants.

Exploring the Native Plant World
Lady Bird Johnson Wildflower Center, www.wildflower.org

Assessment Ideas

Let’s Learn About Plants and Animals: Filoli Education Department, San Francisco Botanical Garden (PDF) - Assess your students’ abilities to identify and compare the parts of a plant using the simple worksheets in Activity One.

Let’s Learn About Plants and Animals
Filoli Education Department, San Francisco Botanical Garden, www.filoli.org

Literature Connections

From Seed to Plant. Gibbons, Gail. (ISBN-13: 978-0823410255)

From Seed to Plant. Fowler, Allan. (ISBN-13: 978-0516273075)

A Tree is a Plant. Bulla, Clyde Robert. (ISBN-13: 978-0064451963)

The Reason for a Flower. Heller, Ruth (ISBN-13: 978-0698115590)

Growing Vegetable Soup, Ehlert, Lois (ISBN-13: 978-0152325817)

Related Science TEKS

(K.2A) Ask Questions
The student is expected to ask questions about organisms, objects, and events observed in the natural world.

(K.2E) Communicate Observations
The student is expected to communicate observations with others about simple descriptive investigations.

Related Math TEKS

K.8A   Describe and identify an object by its attributes using informal language (including shape, size, type, color, texture, or use).

K.8B   Compare two objects based on their attributes.

Additional Resources

Watch It Grow: Plants and Animals - FOSSWEB (website) – Students earn about plant parts and their functions as they play this interactive game.

Watch It Grow: Plants and Animals
FOSSWEB, www.fossweb.com

How Plants Grow: Missouri Botanical Gardens (PDF) - Students examine, dissect and identify parts of seeds and then relate their observations to plant growth.

How Plants Grow
Missouri Botanical Gardens, www.mbgnet.net

Biome in a Baggie: Zoom Science on PBS Kids! (website) - Create a small ecosystem in a baggie.

Biome in a Baggie
Zoom Science on PBS Kids, pbskids.org

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