Upload File

plants use roots and stems

19
How do plants use roots and stems to grow ?

Upload: noura-ishnawer

Post on 14-Jul-2015

135 views

Category:

Science


1 download

Report

Tags:

TRANSCRIPT

Page 1: Plants use roots and stems

How do plants use roots and stems to

grow?

Page 2: Plants use roots and stems
Page 3: Plants use roots and stems

How roots help plants

Fir tree roots

Page 4: Plants use roots and stems

- Roots keep the plant stable in the ground.

- Roots store food made by the plant`s leaves.

- Roots also take in water and materials called

minerals from the soil.

Page 5: Plants use roots and stems

The plant gets nutrients from the water and minerals.

A nutrient is any material needed by living things for energy, growth, and repair.

Plants need nutrients to live and grow.

Page 6: Plants use roots and stems

Types of roots

Carrots and dandelions have one large root called a taproot. They are examples of taproots.

Page 7: Plants use roots and stems

- Taproots grow deep into the soil toward earth`s center.

- Taproots take in water and nutrients from the soil.

- The roots also store food made by the plant.

Page 8: Plants use roots and stems

Grass and pine trees have roots that spread out in many directions.This type of root is called a fibrous root.

Page 9: Plants use roots and stems

- Fibrous root store food.

- Fibrous roots take in water and nutrients from the soil.

- Fibrous roots grow toward earth`s center.

-Fibrous roots grow longer than taproots.

- Fibrous roots grow close the surface to take in water after it rains.

Page 10: Plants use roots and stems

Imagine how a taproot is and draw it.

Imagine how fibrous roots are and draw some.

Page 11: Plants use roots and stems

How stems help plants

- Stems support the leaves, flowers, and fruits.- Stems grow up toward the light(main source of energy).- Stems have tiny tubes that move water and minerals from roots to the leaves.- other tubes move food from the leaves to the stems and roots.

Page 12: Plants use roots and stems

The stem of a pumpkin can grow roots and a new plant.

Page 13: Plants use roots and stems

Vines are stems that grow parts that wrap around objects that support the plant.

Page 14: Plants use roots and stems

Ivy is a vine that grows on the ground or on buildings.

Page 15: Plants use roots and stems

Types of stems -Plants stems come in different shapes, sizes, and colors.

cactus stems

Page 16: Plants use roots and stems

Cactus stems

are thick and waxy.(this keeps them from losing water(.

swell up to store water..

help cactus survive in a desert.

grow above ground.

Page 17: Plants use roots and stems
Page 18: Plants use roots and stems

- Potatoes stems grow below ground.

- Potatoes stems can make new stems from buds (potato`s eyes).

- These buds grow up out of the ground and become new plants.

Page 19: Plants use roots and stems

potatoes stemsmake new stems from

buds..

The buds grow up out of the ground and become new

plants.

grow below ground.


Common Plants 1 Science Common Plant… · Plant Parts Plants have 3 important parts: roots, stems and leaves. Roots Roots keep the plants in the ground and take in water from the

Roots & stems moodle

PLANTS: STEMS AND ROOTS SBI 3C: JANUARY 2013. ROOTS Below ground Generally larger than the shoots above ground

Plant anatomy Roots Absorb water and dissolved nutrients Anchor plants Hold plants upright Stems Supports the plant body Transports nutrients

Section 21.3 KEY CONCEPT Roots and stems form the support ...€¦ · Stems support plants, transport materials, and provide storage. • Stems have many functions. –support leaves

Chapter 23: Roots, Stems, and Leaves The three principle organs of seed plants Roots absorb water and dissolved nutrients anchor plants in the ground hold

Sexual Reproduction in Plants. Basic Plant Structure Plants have three vegetative organs: –roots, –stems, –and leaves

Structure and Function in Living Things Chapter Sixteen: Plants 16.1 What are Plants? 16.2 Roots, Stems, and Leaves 16.3 Reproduction in Flowering Plants

Roots, Stems, and Leaves

Seedless VASCULAR Plants Ch. 29.3 – Dec 5, 2014. Vascular Plants Vascular plants have true… roots, stems and leaves Vascular plants have roots

Chapter 5: Marine Algae & Plantsmsmurraybiology.weebly.com/.../25563258/_marine_algae_and_plant… · Algae are Nonvascular Vascular Plants: land plants have roots, and stems to transport

Roots , Stems, and Leaves

Roots, shoots and stems

Secondary Roots and Stems

Plants Stems, Roots and Transport (12.3-12.5). Function of Stems… Connect vascular tissue in leaves to vascular tissue in roots Transports water and

21.3 Roots and Stems KEY CONCEPT Roots and stems form the support system of vascular plants

Roots, Stems & Leaves

VEGETATIVE MORPHOLOGY OF FLOWERING PLANTS …courses.washington.edu/bot113/summer/LabExercises/Vegmorphhigh.pdf · VEGETATIVE MORPHOLOGY OF FLOWERING PLANTS Stems, roots, and leaves

Plants: Grouped by characteristics Vascular Three main parts: roots, stems and leaves Roots can be different sizes: Fibrous and tap roots Storage

Sheryl Searcy Ninth Grade Center 2012 ROOTS, LEAVES & STEMS Specialized Tissue in Plants Chapter 23

PLANTS GROWTH AND ADAPTATION. Plants have 3 organs: 1. Leaves 2. Stems 3.Roots Draw the picture and Identify Structures

Unit 5: Plants What are Plants? Roots, Stems, and Leaves Reproduction in Flowering Plants

Study of Plants’ Parts Grade 4 Mr. Davis Parts The seeds The seeds The roots The roots The stems The stems The leaves The leaves The flowers The flowers

Roots and Stems

Lesson 3: Stems & Roots

Plants are living things. Plants have roots, stems or trunks, branches, leaves, flowers, and fruit. Leaves Flower Roots Branches Trunk Fruit

Land Plants vs. Aquatic Plants. Land Plants Vascular –They have “veins” that transport nutrients between leaves, roots, stems –The veins are actually

How Do Plants Produce Food?. What are the basic parts of the plants? Roots, stems, leaves

Unit 7 Plants Chapter 23 Roots, Stems, and Leaves

Unit 7 Plants Ch. 23 Roots, Stems, & Leaves. Seed Plant Structure 3 of the principal organs of seed plants are roots, stems, & leaves The root system

Roots, Stems & Leaves “Principal organs of seed plants”

Plants - mrsandozscience.weebly.commrsandozscience.weebly.com/uploads/3/9/8/7/39871279/bs_pp_-_16… · plants • Seedless nonvascular plants –Do not have true roots stems and

Standard 10 Hannah and Raven. Vascular & Nonvascular plants VASCULAR PLANTS Have true conducting tissues, leaves, stems, and roots. Majority of plants

Roots & Stems - Poudre School Districtstaffweb.psdschools.org/shunter/Botanyweb/Structure/Plant Organs.pdf · roots to leaves. 3. Food storage in some plants. ... dicot. monocot

Leaves Stems And Roots