1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles....

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Transcript of 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles....

Page 1: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 2: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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• All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE -BOUND organelles.

• All plants make their own food; therefore, they are considered photosynthetic AUTOTROPHS.

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All plants are made up of many cells and are called MULTICELLULAR.Plants all have a cell wall made of CELLULOSE.

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What do plants need to survive?

Sunlight Water and Minerals

Gas Exchange

CO2 O2

Movement of Water and Nutrients

Sugar

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The Development of Plants

Mosses andtheir relatives

Ferns andtheir relatives

Cone-bearingplants

Floweringplants

Blue greenbacteria

Water-ConductingVascular Tissue

Seeds

FlowersSeeds Enclosed in Fruit

Over time, plants have gone from

simple to complex.

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Major Divisions in the Kingdom Plantae

NONVASCULAR VASCULAR

Hornworts Mosses Horsetails Seedless Seed Liverworts

Ferns (produce spores)

Gymnosperm Angiosperm (seeds in cones) (seeds in

flowers and fruit)

Monocot Dicot

Remember this chart!

Club Mosses

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THE PLANT KINGDOM

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Plants are grouped by:

1. The presence or absence of vascular tissue. Vascular tissues are specialized cells that transport water and other materials. Found in almost all land plants. Allows materials to be distributed more efficiently.

2. Their method of reproduction.

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Types of Plants:Seedless Nonvascular Plants

• NONVASCULAR PLANTS – do not have a vascular system or internal network for transporting water and nutrients within their body.

• ALL nonvascular plants lack true roots, stems and leaves.

• A group of nonvascular plants is Bryophytes, which includes mosses, liverworts and hornworts.

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Types of Plants:Key Features of Seedless

Nonvascular Plants

1. Small size – water and nutrients must enter by osmosis or diffusion (because they lack roots).

2. Require water for sexual reproduction – to allow sperm to swim to other plants and fertilize their eggs.

Page 12: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 13: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Types of Plants:Key Features of Vascular Plants

1. Have VASCULAR TISSUE for transporting nutrients.

2. Larger and more complex than nonvascular plants.

3. Not dependent on being close to water.

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Seedless Vascular Plants

• Seedless vascular plants include club mosses, horsetails and ferns. The most numerous phylum of these is the fern. Ferns and their relatives have true roots, stems and leaves.

• This group of plants was the first to conduct water, so they have specialized cells for conducting water called tracheids.

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Two types of Vascular Tissue1. XYLEM – transports water from the roots

to all parts of the plant, (only flows up). Made of dead material.

2. PHLOEM – transports food / nutrients down from the leaves. Made of living material.

Sugar

Water and Minerals

Page 17: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 18: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 19: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Seedless Vascular Plants:Ferns

• Do not have seeds, have spores, found on the underside of the leaf.

• Leaves are called fronds.• 1ST appeared 400 million

years ago.• Has both male and

female reproductive structures.

• The scientific division for Ferns is Pteridophyta.

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Page 21: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 22: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 23: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Types of Vascular Plants: Seed = Gymnosperm

• Plants whose seeds do not develop within a sealed container (fruit).

• Means “naked seed”• Sperm is carried by the

wind.• Ex. Pine trees, cycads,

conifers, palm trees.

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Page 25: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 26: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 27: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 28: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 29: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Types of Vascular Plants: Seed = Angiosperms

• FLOWERING PLANTS• MOST SUCCESSFUL PLANT GROUP• Seeds are enclosed within a fruit or flower.

Flowers aid in attracting pollinators.Fruit protects developing seeds and

allows seeds to be dispersed at greater distances (when eaten by animals)

Seeds have a supply of stored food called the endosperm.

Page 30: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Types of Vascular Plants: Seed = Angiosperms

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Types of Angiosperms:

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Monocots vs. Dicots

Seed 1 cotyledon 2 cotyledons

Flower Parts

Multiples of three Multiples of 4 or 5

Leaves Parallel Veins Netted Veins

Roots Fibrous Tap

Vascular bundles

Scattered Arranged in a rings

Page 33: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 34: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 35: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Guess what type of angiosperms these are!

Monocots or Dicots

????????????????

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Page 37: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 38: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 39: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 40: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 41: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 42: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 43: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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Page 44: 1. 2 All plants are EUKARYOTIC which means they all have a nucleus and MEMBRANE - BOUND organelles. All plants make their own food; therefore, they are.

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