Warm Up Friday 4/4/14

1)Which body system helps you fight off viruses such as the flu?

Objectives1) I describe common characteristics of

plants by completing my 3-5 complete sentence summary.

Intro toKingdom Plantae

Common Characteristics of Kingdom Plantae

1) Multicellular2) Eukaryotic3) Cell wall made of cellulose4) Photosynthesis ( have chloroplast ) 5) Autotrophic

Why are plants important?Why are plants important?

Provides food to animals and plants.Produce oxygenRenew the airGive us medicinesProvide a home for wildlifeBeautify surroundingsProvides building materials Give us clothings

Plant Cell ReviewPlant Cell Review

Ribosomes

Endoplasmic Reticulum

Cell Membrane

Nucleus

Chloroplast

Vacuole

Cell Wall

MitochondriaGolgi Apparatus

Contains ChlorophyllSite of photosynthesis

Site of protein synthesisGateway to the cell

Support and structureComposed of cellulose

Packages and delivers proteins

Brain of the cellContains genetic info

DNA!

Helps synthesize proteinsand lipids Storage

In plants can take up to 90% of the

entire cell

EnergyCellular Respiration

ATP

1.Draw a vein diagram and give 3 differences between a plant and an animal cell.

2.Give 3 similarities between them.

What plants need to live:1) Water2) Soil ( nutrients ) 3) Sunlight4) Carbon Dioxide

* Remember the plant cell is different that the animal cell.

1) Cell Wall 2) Chloroplast3) One big vacuole

Plant Cell Support; made of cellulose

Storage

Site of photosynthesis

Basic Anatomy A. The Leaf1. Blade=where photosynthesis takes place2. Vein=carries water, minerals, & sugar through blade. 3. Petiole=connects the leaf to the stem; transports fluids Blade

Petiole

Vein

The leaf cross-section 3 parts:1. Cuticle= waxy covering; prevents water loss2. Stomata= allows gas & water vapor in & out ( the opening ) 3. Guard Cell= opens & closes stomata. ( surrounds the stomata )

*Paste picture into notes.

A closer look…. Draw &Label

Transpiration= loss of water through the stomata.

Basic Anatomy B. The Stem 3 types of tissue:1) Dermal= outer layer; covers &

protects2) Ground= storage, support, &

photosynthesis. 3) Vascular = transport water &

nutrients a. Xylem b. Phloem

Xylem They are dead cells; they transport water & minerals salts . * Dead xylem makes rings in trees.

Phloem They are living cells; transport “food” ( the sugar produced by plants )

Basic Anatomy 3) The Root a. Absorb water & mineralsb. Anchors plantsc. Some store food

RootsRoot tip= site of maximum absorption of water & mineral salts

Root hairs: they increase surface area for absorption.

Root Cap It covers & protects the root as it grows into the Earth.

Root Types 1) Tap root= single ( main ) root; deep

strong anchor for plant; gets ground water.

Example: Carrots, beets

Root Types Fibrous root= many primary roots; found in upper soil; cover wide areaExamples: Grass, ferns, banana, onion

Can you tell the difference?

Banyan Trees Common in Hawaii but grow in a very

uncommon way: the roots grow in reverse, reaching down to the ground from the branches above. 

Roots are considered "aerial prop roots"

Plant Drawing Activity 1) Draw a picture of a plant. Include:

a. blade e. tap root or b. vein fibrous root c. petiole f. root tip d. stem g. root hairs

2) Use at least 2 colors. 3) Worth 25 ponts!

Warm Up Monday 4/7/13

1) What is the opening in the guard cell called?

2) What is its function?

Kingdom Plantae Notes # 2

Objectives 1) I will compare and contrast monocot

and dicot plants by completing my 3-5 complete sentence summary.

Plant Classification Plants are classified by their reproductive systems. 1. Without seeds- Sporophytes 2. With seeds- Spermatophytes

Angiosperms 1) Flowering plants 2) Bear seeds within ovaries which

surround & protect the seed. 3) Two types:

a. Monocotb. Dicot

Monocot & Dicot

Monocot= one cotyledon *Latin Root: Mono=one

Dicot = two cotyledon*Latin root: Di=two

Monocot 1) Single cotyledon- seed leaf2) Parallel veins3) Flower petals in multiples of 34) Vascular tissue scattered throughout the

stem5) Fibrous root

Dicots 1) Two cotyledon leaves2) Branched veins3) Flower petals in multiples of 4 or 54) Vascular tissue arranged in a ring5) Taproots

Angiosperms life cycles 1) Annuals = one growing season2) Biennials = two growing seasons3) Perennial= live many years

Japanese boxglove

Morning Glory Azaleas

Adaptations in plants Tropism= the growth of a plant to an external stimulus such as

1. light ( phototropism ) 2. touch ( thigmatropism ) 3. gravity ( geotropism )

Greek root TROPE= “ a turning “

Phototropism

= Growth towards light

Thigmatropism = growth towards touch or a solid object

Venus Fly Trap Twining

Vine

Thigmatropism

The coiling is caused by the sides of the vine growing at different rates.

Geotropism = Growth towards gravity

No matter which way you turn the seed, the root will respond to gravity and grow toward the Earth

Adaptations 1. Cacti- needle like leaves to prevent

water loss & protection

Adaptations 1. Venus fly trap- trap insects b/c it lives

in nutrient depleted soil2. Pitcher plant- leaves made to trap

insects.

Leaf Cross-Section Activity 1) Draw a cross-section of a leaf2) Label a. Cuticle b. Guard Cell c. Stomata3) Use at least 2 colors 4) Worth 4 stamps

Warm Up Tuesday 4/08/14

Explain the two ways plants are classified?

Kingdom Plantae Notes # 3

Objectives1) I will identify parts of a flower by filling

in the picture of a flower in my notes.

Turgor Pressure video

Turgor Pressure= pressure exerted on the plant’s cell wall by water passing INTO the cell by osmosis.

*Hypotonic *Hypertonic

Reproduction of Plants

1) Spores = reproductive organ that requires water to be transported.

Example: spores on a fern

Reproduction of Plants

2) Seeds = organ that contains an embryo, food supply, & protective coat.

Remember: Cotyledon= stores or absorbs food for the developing embryo.

Reproduction in Plants 3) Fruit = houses the seeds & aids in dispersal by wind, water, insects, & other organisms

a. one seed; ex=peachb. several seeds; ex= strawberryc. some are not edible; ex= walnut

shell or coconut shell

Paste Flower sheet in your notebook

The Flower Flowers include both male and female reproductive organs.

The Flower Male Organs = called the “Stamen”

1. Anther = tip of the stamen; produces pollen

2. Filament = Stalk of the anther

The Flower Female Organs = called the “Pistil”

1. Stigma = receives pollen 2. Style = connects stigma to ovary3. Ovary = protects ovule; becomes

the fruit after fertilization 4. Ovule = develops into the seed

The Flower There are two parts that are neither male nor female1. Petal = colorful; attracts insects 2. Sepal = protective cover for flower bud

Plant Anatomy Questions1)What is the function of the guard cell?

2)What is the function of the cuticle

3)What is the function of a plant’s roots?

Plant Classification Questions 1)Name the two plant group names that do not have seeds.

2)Name the one plant group name that HAVE seeds.

3) List three differences between monocots & dicots

Stem Cross-Section Activity1) Draw a cross-section of a stem. 2) Label

a. dermal tissueb. vascular tissuec. xylem d. phloem

3) Use at least 2 colors 4) Worth 4 stamps!

Warm Up Wednesday 4/09/13

1) Define turgor pressure2) Osmosis is the movement of… ?

Kingdom Plantae Notes # 4

Objectives1) I will compare and contrast

photosynthesis and cellular respiration by completing my 3-5 complete sentence summary.

Photosynthesis = process of converting light energy into chemical energy.

** The most important chemical reaction on our planet!

Photosynthesis 1)Energy is stored as sugar ( glucose )

2)Occurs in plants & some algae

3)Takes place in the chloroplast

How does it happen? 1)Plants capture light energy & use to make glucose. ( sugar )

2)Sunlight provides energy to change the carbon dioxide & water into glucose

3)Oxygen is released

How does it happen? 4) CO2 enters leaf through holes called stomata.

5) CO2 combines w/ stored energy in chloroplasts to make glucose

6) The sugar moves through tubes in leaf to the roots, stems, and fruits of plants.

7) Some sugar is used right away & some is stored as starch

Photosynthesis

Photosynthetic equation

Photosynthesis Equation

Six molecules of carbon dioxide react with six molecules of water

to form 1 molecule of glucose and six molecules of oxygen.

Reactants Products

*Occurs in the Chloroplast

Why is this important to us?

1)The oxygen released during photosynthesis is necessary for all living things.

2) We cannot make our own food (glucose, energy), we get food from plants.

3) Plants are first step in food chain.

Cellular Respiration = release of chemical energy (glucose) for use by cells.* ATP= energy

Cellular Respiration Equation

Reactants Products

*Occurs in the mitochondria

Why is it important? 1) All living things go through cellular

respiration. 2) Plants need the CO2 released by

organisms to complete photosynthesis.

Paste this handout in your notes.

ENERGY CONVERSIONS

1)All organisms produce ATP by releasing energy stored in glucose

2)Plants make ATP during photosynthesis.

Photosynthesis & Cellular Respiration Worksheet Complete the worksheet for a grade!

Avid Thinking Strategy-Graphic Presentation -Develop an illustration that will tell the world about photosynthesis & cellular respiration.

1) Centerpiece must be a slogan or phrase2) Surrounding artwork=minimum of 4 color3) End with a 4 sentence explanation of how the artwork represents the topic.

Graphic Presentation Example

Slogan: Photosynthesis: The most important process on Earth!

Explanation: Photosynthesis is the most important process on Earth. Plants give off essential oxygen for all living things. Plants are the start of every food chain. Without plants, most organisms would die from starvation or suffocation.

Warm Up Thursday 4/10/14

1) Active transport differs from passive transport because……

DO NOT TOUCH LAB EQUIPMENT UNTIL TOLD TO DO SO!

Human Body System Project- Don’t forget, your first turn in for the

Human Body System Project is tomorrow.

- Systems 1-5

- Worth 1 test grade!

QUiZ Have out a pencil or pen Leave your notes on your desk

Plant Lab Follow instructions given by the teacher. Do not touch lab equipment until I tell

you to do so.

Warm Up Friday 4/11/13

1) An active heart muscle would need more of which organelle?

**Human Body Project- Turn in #1

Plant Stations Follow instructions given by the teacher.

Vocabulary (By Yourself) DIRECTIONS: On the provided sheets of notebook

paper, define each of the provided terms using your notes or the book. Then right 1 sentence w/ the word. NO talking. Raise your hand if you have any questions.

1) Xylem 13) Tropism2) Phloem 14) Phototropism3) Vascular Tissue 15) Thigmotropism4) Dermal Tissue (pg 580) 16) Gravitropism5) Cuticle 17) Cellular Respiration6) Stomata 18) Petiole7) Guard Cell 19) Chlorophyll8) Photosynthesis 20)Adenosine triphosphate9) Chloroplast 21) Stamen10) Monocot 22) Pistil11) Dicot 23) Ovary12) Transpiration 24) Ovule

Warm Up Monday 4/14/13

Write the products for cellular respiration.

Gems of Wisdom

Warm Up Tuesday 4/15/13

1) Write the products of photosynthesis

UNIT TEST