PLANTS 9 Biology.

Slides:

Advertisements

Similar presentations

Plant Organs and Systems

Advertisements

KINGDOM PLANTAE.

Unit 7 Chapter 23 Plant Structure and Function

Plants Characteristics

Plant Structures Plant Science.

LEAVES Function Photosynthesis Transpiration – pulling water up from the roots and out the leaves.

Chapters 21 and 22.

Roots, Stems, Leaves, & Flowers Notes. I. Roots Roots A. Functions Absorb water and minerals. Transport water up to the stem. Store water and food. Anchor.

Rants about PLANTS. Parts of a Plant Flower: seed bearing structure Leaves: photosynthetic organ that contains vascular tissue Stem: supporting structure.

Chapters Plants. Characteristics  Eukaryotes  Multicellular  Cell walls of cellulose  Carry out photosynthesis using pigments chlorophyll a.

Plant Review and Adaptations. Do you see what I see? Write down as many parts of the plant cell can you label?

What is a plant?  Nearly all plants are autotrophs, meaning they make their own food. They are also called producers.  All plants are eukaryotes.  All.

Kingdom Plantae.

PLANTS The plant kingdom is divided into both non-vascular and vascular plants.

Plants are used for so many things used in everyday life. Can you guess what this plant is used for?

1 Characteristics That All Plants Have in Common : Eukaryotic Multicellular Autotrophic Cell Walls made of cellulose KINGDOM PLANTAE Botany = the study.

Plant Structure & Function. Main Plant Tissues Dermal Tissue - covers the outside of the plant & protects it –May produce a waxy coating to prevent water.

Plant Unit Notes. Plants vs. Animals  Plants are very different from animals. They can’t move, they don’t have hearts or brains, can’t seek shelter.

Plant Structures, Reproduction, and Responses

Structure, Transport, Reproduction and Hormones

The World of Plants KINGDOM PLANTAE. What is a Plant: Plant Characteristics EUKARYOTIC – has a nucleus MULTICELLULAR– more than one cell AUTOTROPHIC –

Kingdom Plantae. The Big Five Review How many cells?  Multicellular What type of cell?  Eukaryotic Cell wall or no? If so, what’s it made of?  Yes,

Plant Parts Plant Organs – Flowers, Leaves, Stems, Roots.

Plant Notes:. Plants: Multicellular eukaryotes Cell walls of cellulose Autotrophic (photosynthesis)  Carbon dioxide + water + light Oxygen + glucose.

What is a vascular plant?  They have vascular tissue = a transport system  Think back to that big tree. Plants are living. Just like you, they need water.

Plant Structures, Reproduction, and Responses 2 Types of Plants BRYOPHYTES BRYOPHYTES Mosses, liverworts, hornworts Mosses, liverworts, hornworts NO.

Unit 12 Plants!.

Open your STAAR Booklet to Page 18 Don’t write in it yet, but brainstorm anything you know about: 1. Plant Transport Systems 2. Plant Response (to stimuli)

Plant Structure & Function. Main Plant Tissues Dermal Tissue - covers the outside of the plant & protects it –May produce a waxy coating to prevent water.

Plant Structures, Reproduction, and Responses What are the 2 Types of Plants? BRYOPHYTES Mosses, liverworts, hornworts NO tissue to transport water and.

Plants Review Subtitle. Flower Anatomy Parts of the Flower Sepals –Covers flower bud. –Protects the stamens and pistils when flower is in bud stage.

Kingdom Plantae Main Characteristics Cells contain a nucleus Make their own food Cells contain a cell wall Multicellular Can not move from place to place.

Plant Kingdom 2: Parts of a Seed Plant Objective 4.01 & 4.02: Analyze the classification of organisms & processes by which organisms accomplish essential.

Plant Systems & Organization 10B. Specialized Cells Guard Cells Stomata.

Plant Adaptations Bio Analyze the survival and reproductive success of organisms in terms of behavioral, structural, and reproductive adaptations.

PLANTS The plant kingdom is divided into both non-vascular and vascular plants.

Life Processes and Adaptations in PLANTS

PLANTS Unit 13 Quiz-March 27 Unit 13 plant project-April 4

What is a Plant?.

Plant Form and Function

Botany The Study of Plants 2012.

Structure and Function of Living Organisms

Plant Adaptations Bio Analyze the survival and reproductive success of organisms in terms of behavioral, structural, and reproductive adaptations.

Unit 4: Plant Structure Ms. Mccabe

Angiosperms are a type of plant that reproduce using flowers for sexual reproduction. After fertilization, the ovary of the flower will develop into fruit.

Plant Structure and Function

Kingdom Plantae Angiosperms.

Plant Kingdom 2: Parts of a Seed Plant

Vascular Plants (vs. Non-Vascular)

Tissues, Structures, Classification and Tropisms

PLANTS PPT 2016.

Slide 1 Structure of Plants.

Botany = the study of plants

Vascular Plants

Slide 1 Structure of Plants.

PLANTS PPT 2016.

Slide 1 Structure of Plants.

Kingdom Plantae.

Vascular Seed plants Two Groups Gymnosperms – means naked seed Angiosperms – means true flowering plant.

Plants Life Cycle of Plants

Slide 1 Structure of Plants.

Plant Vocabulary. Plant Vocabulary Plant Tissues.

Slide 1 Structure of Plants.

Plant Anatomy & Physiology

Presentation transcript:

PLANTS 9 Biology

Plant Anatomy Leaves: photosynthesis and transpiration Stem: support, transport of H2O and sugar Roots: anchor, and absorb H2O and minerals Flower: contains reproductive parts of plant

Roots Root hairs: increase surface area to increase absorption Nodules: symbiotic relationship with fungi/bacteria for nitrogen fixation Sometimes sugar storage: potato, carrot, turnip, onion, garlic

Stems Vascular bundles: xylem (water transport) and phloem( sugar transport) Cambium: sometimes bark, sometimes herbacious

Leaves Waxy cuticle: waterproof Upper epidermis: chloroplasts Spongy mesophyll: H2O, sugar, O2 storage Lower epidermis: stomata controlled by guard cells, open to release O2 (atmosphere), H2O (transpiration), take in CO2(photosynthesis)

Angiosperms and Gymnosperms Angiosperm- flowering plants, have a coated seed Gymnosperms- conifers (pine trees), “naked seed”

Monocots and Dicots Monocots and Dicots differ in the following ways: Leaf venation Vascular tissue arrangement Number of flower petals Root arrangement

Meristematic Tissue Meristematic tissue: stem cell tissue of the plant Apical meristematic tissue: helps stem grow up and roots grow down Lateral meristematic tissue: helps stem(trunk) increase in girth

Ground Tissue Parenchyma: storage and photosynthesis Collenchema: support and flexibility Sclerenchyma: all dead- support and vessel elements “wood pulp”

Plant Hormones Auxins- IAA, causes plants to grow to the light (phototropism) Gibberelin- helps with plant growth and seed germination Ethylene- only gas hormone, helps with ripening

Tropisms Phototropism- plants grow to light Gravitropism- plants grow in response to gravity Thigmotropism- plants respond to touch (Venus Flytrap, tendrils on vines)

Angiosperm Reproduction Female parts are the carpel: stigma, style and ovary Male parts are the stamen: the filament and anther, pollen STEPS: 1. Pollen lands on the stigma 2. Nucleus in pollen creates a pollen tube to reach ovule 3. Pollen fertilizes ovule to create a zygote (seed)

Fertilization Self-fertilization decreases genetic fitness of plant species Pollination accomplished by insects, birds and animals