plants is it a plant worksheet answers 2 plants are multicellular organisms that are generally able...
TRANSCRIPT
![Page 1: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/1.jpg)
PlantsPlants
![Page 2: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/2.jpg)
Is it a plant worksheet answers Is it a plant worksheet answers
22
Plants are multicellularPlants are multicellularorganisms that are organisms that are generally able togenerally able tomake their own food make their own food through photosynthesis.through photosynthesis.Many plant cells contain Many plant cells contain pigments capable ofpigments capable ofabsorbing light. Plants absorbing light. Plants have a structure calledhave a structure calleda cell wall, which is a cell wall, which is made mostly of made mostly of cellulose.cellulose.
![Page 3: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/3.jpg)
What makes a Plant a What makes a Plant a Plant?Plant?
Plant CharacteristicsPlant Characteristics
How are Plants ClassifiedHow are Plants Classified
![Page 4: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/4.jpg)
Plant CharacteristicsPlant Characteristics
They make their own foodThey make their own food◦ Chloroplasts contain chlorophyllChloroplasts contain chlorophyll◦ Chlorophyll absorbs energy from the Chlorophyll absorbs energy from the
sunsun◦ Plants use the energy to make food - Plants use the energy to make food -
glucose (sugar)glucose (sugar)◦ Process is called Process is called PhotosynthesisPhotosynthesis
![Page 5: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/5.jpg)
Chloroplasts:Chloroplasts:
![Page 6: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/6.jpg)
Plant CharacteristicsPlant Characteristics
Plants Have a Plants Have a CuticleCuticle
![Page 7: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/7.jpg)
What is a Cuticle?What is a Cuticle?
◦ A waxy layer that A waxy layer that coats the surface of coats the surface of stems, leaves, and stems, leaves, and other plant parts other plant parts exposed to the air.exposed to the air.
◦ Keeps plants from Keeps plants from drying out.drying out.
![Page 8: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/8.jpg)
Plant CharacteristicsPlant Characteristics
Plant Cells Plant Cells have Cell have Cell WallsWalls
![Page 9: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/9.jpg)
What is a Cell WallWhat is a Cell Wall
◦ a plant cell is a plant cell is surrounded by a surrounded by a rigid cell wall rigid cell wall
◦ outside of the outside of the cell membranecell membrane
◦ helps support and helps support and protect the plantprotect the plant
![Page 10: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/10.jpg)
Plant CharacteristicsPlant Characteristics
Plants reproduce with spores and sex Plants reproduce with spores and sex cellscells there are two stages in a plants life:there are two stages in a plants life:
sporophytesporophytegametophytegametophyte
![Page 11: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/11.jpg)
What is a Sporophyte?What is a Sporophyte?
A plant in the A plant in the spore producing spore producing stage of life. stage of life.
Spores can grow Spores can grow directly into an directly into an adult plantadult plant
![Page 12: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/12.jpg)
What is a Gametophyte?What is a Gametophyte?
The stage in a The stage in a plant’s life plant’s life where it where it produces male produces male and female sex and female sex cells.cells.
![Page 13: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/13.jpg)
More on GametophytesMore on Gametophytes
Male and female Male and female sex cells must sex cells must join in order to join in order to grow into a new grow into a new plant. This is plant. This is called called FertilizationFertilization..
![Page 14: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/14.jpg)
Is It a Stem, Leaf, Root, Flower, Is It a Stem, Leaf, Root, Flower, Fruit or Seed? Answer the Fruit or Seed? Answer the
worksheet worksheet Fruit/VegetableFruit/Vegetable Part of PlantPart of Plant
BroccoliBroccoli
CabbageCabbage
Carrot Carrot
Celery StalkCelery Stalk
Corn KernelCorn Kernel
GarlicGarlic
OnionOnion
PotatoPotato
TomatoTomato
ZucchiniZucchini
![Page 15: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/15.jpg)
Is It a Stem, Leaf, Root, Flower, Is It a Stem, Leaf, Root, Flower, Fruit or Seed? Fruit or Seed? AnswersAnswers
Fruit/VegetableFruit/Vegetable Part of PlantPart of Plant
BroccoliBroccoli FlowerFlower
CabbageCabbage LeavesLeaves
Carrot Carrot RootRoot
Celery StalkCelery Stalk StemStem
Corn KernelCorn Kernel SeedsSeeds
GarlicGarlic RootRoot
OnionOnion RootRoot
PotatoPotato FruitFruit
TomatoTomato FruitFruit
ZucchiniZucchini FruitFruit
![Page 16: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/16.jpg)
Plant BodyPlant Body
Shoot system = Shoot system = leaves + stemleaves + stem
Root systemRoot system Meristem = cells Meristem = cells
that divide for life that divide for life of plant, can give of plant, can give rise to all plant rise to all plant structuresstructures
![Page 17: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/17.jpg)
Three Types of Plant TissuesThree Types of Plant Tissues
Vascular TissueVascular Tissue TransportTransport SupportSupport
Ground TissueGround Tissue Synthesis of SugarsSynthesis of Sugars StorageStorage SupportSupport
Dermal TissueDermal Tissue ProtectionProtection
![Page 18: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/18.jpg)
Division of Meristem Cells Division of Meristem Cells Causes Plant GrowthCauses Plant Growth
Apical MeristemApical Meristem tips of root and tips of root and
shootshoot increase in heightincrease in height
Lateral MeristemLateral Meristem cylinders within cylinders within
plant bodyplant body increase in widthincrease in width
![Page 19: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/19.jpg)
Plant BodyPlant Body
FunctionsFunctions
Exposes surface to sunlightExposes surface to sunlightMajor site of photosynthesisMajor site of photosynthesisConserves waterConserves waterProvides for gas exchangeProvides for gas exchange
BladeBlade
PetiolePetiole
Leaf = blade + petioleLeaf = blade + petiole
Stoma = Stoma = opening in the opening in the
leaf for gas leaf for gas exchange, exchange,
water water evaporationevaporation
![Page 20: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/20.jpg)
Plant BodyPlant BodyStem: series of nodes and internodesStem: series of nodes and internodes
FunctionsFunctions
Holds leaves up to lightHolds leaves up to light
Transports substances Transports substances through vascular tissue through vascular tissue
Xylem conducts waterXylem conducts waterand minerals and minerals
Phloem transportsPhloem transports sugar sugar
![Page 21: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/21.jpg)
Plant BodyPlant BodyRootRoot
FunctionsFunctions
Anchors plant in Anchors plant in soil soil
Takes up water and Takes up water and minerals from soil minerals from soil
![Page 22: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/22.jpg)
Leaf PartsLeaf Parts
Stoma (stomata) – small pores that act as a Stoma (stomata) – small pores that act as a doorway for gases involved in photosynthesis doorway for gases involved in photosynthesis (found mainly on the underside of leaves).(found mainly on the underside of leaves).
Guard Cells – cells that regulate the opening of Guard Cells – cells that regulate the opening of the stomata.the stomata.
Lower and upper epidermis – outer layer of a Lower and upper epidermis – outer layer of a plant that serves for protection, like skin.plant that serves for protection, like skin.
![Page 23: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/23.jpg)
Stoma Open vs. ClosedStoma Open vs. Closed
Open – with light and when guard cells are Open – with light and when guard cells are filled with water.filled with water.
Closed – without light and when guard cells Closed – without light and when guard cells are lacking water (dehydrated).are lacking water (dehydrated).
Why is it important to have stomata open? Why is it important to have stomata open?
Closed vs. OpenClosed vs. Open
![Page 24: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/24.jpg)
Why is it important to have stomata open? Why is it important to have stomata open? GAS EXCHANGE for photosynthesis!GAS EXCHANGE for photosynthesis!
When stomata are open When stomata are open gas exchange important gas exchange important for photosynthesis can for photosynthesis can occur.occur.
OO22 can diffuse out and can diffuse out and COCO22 can diffuse in. can diffuse in.
Water can evaporate as Water can evaporate as well (transpiration)well (transpiration)
![Page 25: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/25.jpg)
Structures of the LeafStructures of the Leaf
PhotosynthesPhotosynthesisis
Conserves waterConserves water
Transports Transports water and water and
sugar to stem sugar to stem and rootsand roots
![Page 26: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/26.jpg)
Applying Your KnowledgeApplying Your Knowledge
A.A. Where is the primary site of photosynthesis in a Where is the primary site of photosynthesis in a plant? plant?
B.B. Which one is responsible for an increase in plant Which one is responsible for an increase in plant height?height?
C.C. Which one transports materials throughout the Which one transports materials throughout the plant? plant?
1.1. Apical MeristemApical Meristem2.2. Vascular TissueVascular Tissue3.3. StemStem4.4. LeafLeaf5.5. Lateral MeristemLateral Meristem
![Page 27: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/27.jpg)
Flowering Plant Flowering Plant ReproductionReproduction
Flowers are modified Flowers are modified leaves, specialized leaves, specialized for reproduction.for reproduction.
Flower parts undergo Flower parts undergo meiosis to produce meiosis to produce haploid productshaploid products pollen grainpollen grain ovule ovule (contains egg cell)(contains egg cell)
PollenPollengrainsgrains
OvuleOvule
FlowerFlower
MeiosisMeiosis
MitosisMitosis
MitosisMitosis
![Page 28: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/28.jpg)
A Complete Flower Has Both A Complete Flower Has Both Male and Female PartsMale and Female Parts
SepalSepal
PetalPetal
OvaryOvary
StyleStyle
StigmaStigma
Pist
ilPi
stil
Pist
ilPi
stil
AntherAntherFilamentFilament
Stam
enSt
amen
Stam
enSt
amen
Encloses and Encloses and Protects BudProtects Bud
Attracts Attracts pollinatorpollinator
Male Male partpart
Female Female partpart
Produces Produces eggegg
Produces Produces pollenpollen
![Page 29: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/29.jpg)
Mature PollenMature PollenGrainGrain
Pollination Pollination andand
Fertilization Fertilization in a Flowerin a Flower
Tube Cell NucleusTube Cell NucleusSperm CellsSperm Cells
1.1. pollen grainspollen grainsland on stigmaland on stigma
StigmaStigma
StyleStyle
OvaryOvary
2.2. pollen tubes growpollen tubes growdown stigma to ovarydown stigma to ovary
SpermSperm
EggEgg
3A: Fusion of3A: Fusion ofsperm + eggsperm + egg
3B: Fusion of 23B: Fusion of 2ndnd
sperm + twosperm + twopolar nucleipolar nuclei
3.3. doubledoublefertilizatiofertilizationn
Polar nucleiPolar nuclei
OvuleOvule
![Page 30: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/30.jpg)
Development of Fruit and SeedsFrom Flower Parts
TriploidTriploidEndospermEndosperm
CellCell
TriploidTriploidEndospermEndosperm
CellCell
OvaryOvaryOvaryOvaryIntegumentIntegumentIntegumentIntegument
DiploidDiploidZygoteZygoteDiploidDiploidZygoteZygote
EndospermEndospermEndospermEndosperm
FreshFreshFruitFruitFreshFreshFruitFruit
SeedSeedCoatCoatSeedSeedCoatCoatEmbryoEmbryo
(new (new plant)plant)
EmbryoEmbryo(new (new plant)plant)
Seed = embryo + stored food + seed coatSeed = embryo + stored food + seed coatFruit = ovary wall, mechanism for seed dispersalFruit = ovary wall, mechanism for seed dispersal
Provides Provides nutritionnutrition
![Page 31: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/31.jpg)
A seed is an A seed is an embryoembryo of a plant that is encased in of a plant that is encased in a a protective coveringprotective covering and surrounded by a and surrounded by a food food supplysupply. .
An embryo is an organism in its early stage of An embryo is an organism in its early stage of development. development.
The The seed coat seed coat surrounds and protects the surrounds and protects the embryo and keeps contents of the seed from embryo and keeps contents of the seed from drying out.drying out.
SeedsSeeds
![Page 32: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/32.jpg)
Conifers – Cone Conifers – Cone BearersBearers
![Page 33: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/33.jpg)
ConesCones
A cone is an organ on plants in the A cone is an organ on plants in the division Pinophyta (conifers) that division Pinophyta (conifers) that contains the reproductive structures. contains the reproductive structures. The familiar woody cone is the female The familiar woody cone is the female cone, which produces seeds. The male cone, which produces seeds. The male cones, which produce pollen. Female cones, which produce pollen. Female cone contains ovulescone contains ovules
![Page 34: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/34.jpg)
Applying Your KnowledgeApplying Your Knowledge
A.A. Which one develops from the ovary wall? Which one develops from the ovary wall?
B.B. Which one produces pollen?Which one produces pollen?
C.C. Which one develops from a fertilized ovule?Which one develops from a fertilized ovule?
D.D. What is the name of the female part of the What is the name of the female part of the flower?flower?
1.1. SeedSeed2.2. FruitFruit3.3. PistilPistil4.4. AntherAnther5.5. PollenPollen
![Page 35: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/35.jpg)
TranspirationTranspiration Evaporation of water through stomataEvaporation of water through stomata
Plants lose 90% of the water they transport from the roots by Plants lose 90% of the water they transport from the roots by transpiration. What happens to the other 10%?transpiration. What happens to the other 10%?
When water enters the guard cells, When water enters the guard cells, pressure causes them to bow, pressure causes them to bow,
opening the stoma opening the stoma
When water leaves the When water leaves the guard cells, pressure is lost guard cells, pressure is lost and the cells come together, and the cells come together, closing the stomaclosing the stoma
![Page 36: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/36.jpg)
Photosynthesis & Photosynthesis & RespirationRespiration
![Page 37: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/37.jpg)
What is Photosynthesis?What is Photosynthesis?
The The processprocess of photosynthesis is a of photosynthesis is a chemical chemical reactionreaction. .
It is the most important It is the most important
chemical reaction on our planet.chemical reaction on our planet.
![Page 38: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/38.jpg)
What is the Equation for the What is the Equation for the Chemical Reaction of Chemical Reaction of
Photosynthesis?Photosynthesis?
![Page 39: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/39.jpg)
What is the equation for the What is the equation for the chemical reaction of photosynthesis?chemical reaction of photosynthesis?
![Page 40: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/40.jpg)
What is the equation for the What is the equation for the chemical reaction of photosynthesis?chemical reaction of photosynthesis?
Six molecules of carbon dioxide react Six molecules of carbon dioxide react with six molecules of water to form 1 with six molecules of water to form 1
molecule of glucose and six molecules molecule of glucose and six molecules of oxygen.of oxygen.
![Page 41: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/41.jpg)
Describe PhotosynthesisDescribe Photosynthesis
![Page 42: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/42.jpg)
Describe PhotosynthesisDescribe Photosynthesis
The process of changing light energy to The process of changing light energy to chemical energy chemical energy
Energy stored as sugarEnergy stored as sugar Occurs in plants and some algae Occurs in plants and some algae Plants need light energy, COPlants need light energy, CO22, and H, and H22O O Takes place in the Takes place in the chloroplastschloroplasts, using , using
chlorophyllchlorophyll, the green pigment in plants, the green pigment in plants
![Page 43: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/43.jpg)
What happens during What happens during photosynthesis?photosynthesis?
![Page 44: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/44.jpg)
What happens during What happens during photosynthesis?photosynthesis?
Plants capture light energy and use that energy Plants capture light energy and use that energy to make glucoseto make glucose
Sunlight provides the energy needed by Sunlight provides the energy needed by chlorophyll to change molecules of carbon chlorophyll to change molecules of carbon dioxide and water into glucosedioxide and water into glucose
Oxygen is also released in this reactionOxygen is also released in this reaction
![Page 45: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/45.jpg)
What happens during What happens during photosynthesis?photosynthesis?
Carbon dioxide enters the leaf through holes called Carbon dioxide enters the leaf through holes called stomata stomata
COCO2 2 combines with the stored energy in the combines with the stored energy in the chloroplasts through a chemical reaction to make chloroplasts through a chemical reaction to make glucoseglucose
The sugar is moved through tubes in the leaf to the The sugar is moved through tubes in the leaf to the roots, stems and fruits of the plantsroots, stems and fruits of the plants
Some of the sugar is used right away by the plant for Some of the sugar is used right away by the plant for energy; some is stored as starch; and some is built energy; some is stored as starch; and some is built into plant tissueinto plant tissue
![Page 46: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/46.jpg)
Why is this important to Why is this important to us?us?
![Page 47: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/47.jpg)
Why is this important to us?Why is this important to us?
We cannot make our own food (glucose, We cannot make our own food (glucose, energy), we must get our food from plants.energy), we must get our food from plants.
Plants are the first step in the food chain.Plants are the first step in the food chain.
![Page 48: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/48.jpg)
Why is this important to us?Why is this important to us?
The oxygen released during photosynthesis is The oxygen released during photosynthesis is necessary for all living things.necessary for all living things.
![Page 49: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/49.jpg)
What is Cellular Respiration?What is Cellular Respiration?
![Page 50: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/50.jpg)
What is Cellular Respiration?What is Cellular Respiration?
The release of chemical energy for use by cells.The release of chemical energy for use by cells.
![Page 51: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/51.jpg)
What is Cellular Respiration?What is Cellular Respiration?
Once the energy that was in sunlight is changed Once the energy that was in sunlight is changed into chemical energy by photosynthesis, an into chemical energy by photosynthesis, an organism has to transform the chemical energy organism has to transform the chemical energy into a a form that can be used by the organism.into a a form that can be used by the organism.
This process is This process is cellular respirationcellular respiration..
![Page 52: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/52.jpg)
Describe Cellular RespirationDescribe Cellular Respiration
![Page 53: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/53.jpg)
Describe Cellular RespirationDescribe Cellular Respiration
The breakdown of glucose molecules to The breakdown of glucose molecules to release energy release energy
Takes place in all living thingsTakes place in all living things
Is a step by step processIs a step by step process
![Page 54: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/54.jpg)
What is the chemical equation for What is the chemical equation for cellular respiration?cellular respiration?
![Page 55: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/55.jpg)
What is the chemical equation for What is the chemical equation for cellular respiration?cellular respiration?
![Page 56: Plants Is it a plant worksheet answers 2 Plants are multicellular organisms that are generally able to make their own food through photosynthesis. Many](https://reader035.vdocuments.us/reader035/viewer/2022081603/5697c01f1a28abf838cd1ad5/html5/thumbnails/56.jpg)
What do you see in common with What do you see in common with the reaction for photosynthesis the reaction for photosynthesis
and Cellular respiration?and Cellular respiration?What is different?What is different?
copyright cmassengalecopyright cmassengale 5656