plant experiment for the first 15 min. of class you must observe your plants. –measure the growth...
TRANSCRIPT
Plant ExperimentPlant Experiment
For the first 15 min. of class you must For the first 15 min. of class you must observe your plants. observe your plants.
– Measure the growthMeasure the growth– Record any color changes, and # of sproutsRecord any color changes, and # of sprouts
When complete answer the following:When complete answer the following:– List the characteristics of members of the List the characteristics of members of the
animal kingdomanimal kingdom– Give an example of an animalGive an example of an animal
BrainstormBrainstorm
Kingdom AnimaliaKingdom Animalia
PreclassPreclass
List the characteristics of members List the characteristics of members of the animal kingdomof the animal kingdom
Give an example of an animalGive an example of an animal
~ ~ Characteristics ~ ~ MulticellularMulticellular
Sexual and asexual reproductionSexual and asexual reproduction Eukaryotic with Eukaryotic with no cell wallsno cell walls Locomotion relates to ability to obtain foodLocomotion relates to ability to obtain food Digestion occurs internally
–respiration Heterotrophs (consumers) Heterotrophs (consumers) Have a nervous system to respond to their environment
BonesBones
VertebratesVertebrates– Have a backboneHave a backbone– Fish, frogs, snakes, Fish, frogs, snakes,
birds, dogs, cats, birds, dogs, cats, and humansand humans
InvertebratesInvertebrates– No backboneNo backbone– Sponges, Sponges,
jellyfish,worms, jellyfish,worms, snails, sea stars, snails, sea stars, and insectsand insects
Eight Types of InvertebratesEight Types of InvertebratesPhylumsPhylums
Echinodermata- sea stars, sea urchinsEchinodermata- sea stars, sea urchins Arthropoda- insects, arachnids, Arthropoda- insects, arachnids,
crustaceanscrustaceans Nematoda- round wormsNematoda- round worms Molluska- squid,snails, bivalvesMolluska- squid,snails, bivalves Annelida- segmented wormsAnnelida- segmented worms Platyhelminthes- flat wormsPlatyhelminthes- flat worms Cnidaria- jelly fishCnidaria- jelly fish Porifera- spongesPorifera- sponges
ConsumersConsumers
Rely on other organisms for energyRely on other organisms for energy– HerbivoreHerbivore– OmnivoreOmnivore– CarnivoreCarnivore– Decomposers***Decomposers***– ScavengerScavenger
Animal BehaviorAnimal Behavior
Learned behavior- learned from Learned behavior- learned from experienceexperience
Innate behavior-doesn’t depend on Innate behavior-doesn’t depend on learning or experiencelearning or experience– What are your innate behaviors?What are your innate behaviors?
Survival BehaviorSurvival Behavior
Predators and Prey– Animals that eat other animals are predatorsAnimals that eat other animals are predators– Prey is the animal being eatenPrey is the animal being eaten
Hiding outHiding out– Camouflage-blending in with the environmentCamouflage-blending in with the environment
Ex. Walking stickEx. Walking stick Warning colorationWarning coloration
– Bright = flightBright = flight Troubling SignalsTroubling Signals
– Bull horns, porcupine quills, spraying of the Bull horns, porcupine quills, spraying of the skunk and beetle, stinging creaturesskunk and beetle, stinging creatures
Seasonal BehaviorSeasonal Behavior
World travelersWorld travelers– When food is scarce, or during droughts When food is scarce, or during droughts
animals migrate or travel from one place to animals migrate or travel from one place to anotheranother
– Ex. Salmon, chimps, birdsEx. Salmon, chimps, birds Slowing downSlowing down
– Some animals hibernate or have a period of Some animals hibernate or have a period of inactivity and decreased body temperature inactivity and decreased body temperature during the winter timeduring the winter time
– Some animals estivate or reduce activity Some animals estivate or reduce activity during the summer when resources are scarceduring the summer when resources are scarce
Biological Biological
Biological clock is an internal control Biological clock is an internal control of natural cyclesof natural cycles
Daily cycles are circadian rhythmsDaily cycles are circadian rhythms– Most animals wake at the same time Most animals wake at the same time
each day and get sleepy around the each day and get sleepy around the same timesame time
CommunicationCommunication
Includes a signal and responseIncludes a signal and response– Sight, sound, touch, and smellSight, sound, touch, and smell
Two typesTwo types– CourtshipCourtship– Territorial Territorial
Living in GroupsLiving in Groups
Advantages for hunting and escapingAdvantages for hunting and escaping
~~ Body Plans ~Body Plans ~
Animals that are Animals that are irregularirregular in shape in shape are are asymmetricalasymmetrical..
Animals that are Animals that are regularregular in shape are in shape are symmetricalsymmetrical..
~ Body Plans ~~ Body Plans ~
An animal has An animal has radial symmetryradial symmetry if it can be divided along any if it can be divided along any plane, through a central axis, plane, through a central axis, into equal halves.into equal halves.
An animal has An animal has bilateral bilateral symmetrysymmetry if it can be divided if it can be divided down its length into similar right down its length into similar right and left halves forming mirror and left halves forming mirror images of each other.images of each other.
Which figure has bilateral Which figure has bilateral symmetry? Which has radial symmetry? Which has radial symmetry?symmetry?
~ Protection and Support ~~ Protection and Support ~ Though not all animals have a Though not all animals have a
skeleton, those that do can be skeleton, those that do can be divided into two groups:divided into two groups:– Those with an Those with an exoskeletonexoskeleton – a – a
hard, waxy coating on the outside hard, waxy coating on the outside of the body that protects internal of the body that protects internal organs, provides a framework for organs, provides a framework for support, and a place for muscle support, and a place for muscle attachment.attachment.
– Those with an Those with an endoskeletonendoskeleton – – support framework within the body support framework within the body that protects some organs and a that protects some organs and a brace for muscles to pull against.brace for muscles to pull against.
~Invertebrates~~Invertebrates~ 8 main phyla8 main phyla
No backbonesNo backbones
95% of all animals are in this group95% of all animals are in this group
~Invertebrate ~Invertebrate Phylum Porifera~Phylum Porifera~
SpongesSponges Sexual (hermaphrodite) and Asexual (budding)Sexual (hermaphrodite) and Asexual (budding)
simplest form of animal lifesimplest form of animal life
live in waterlive in water
Do not move aroundDo not move around
no symmetryno symmetry
Pores (holes) all over bodyPores (holes) all over body
5000 species5000 species
~Invertebrate ~Invertebrate Phylum Porifera~Phylum Porifera~
Filter Feeders: a sponge filters Filter Feeders: a sponge filters particles of food from water using particles of food from water using collar cells and then pumps the water collar cells and then pumps the water out the osculum.out the osculum.
~Invertebrate ~Invertebrate Phylum Porifera~Phylum Porifera~
Examples: Tube Examples: Tube Sponge, Glass Sponge, Glass Sponge, Sea Sponge, Sea SpongeSponge
~Invertebrate~Invertebrate Phylum Cnidaria~Phylum Cnidaria~
Live in waterLive in water
Most have tentaclesMost have tentacles
catch food with stinging cellscatch food with stinging cells
gut for digestinggut for digesting
~Invertebrate~Invertebrate Phylum Cnidaria~Phylum Cnidaria~
2 different 2 different shapesshapes
Medusa - like a Medusa - like a jellyfishjellyfish
Polyp - like a Polyp - like a hydrahydra
~Invertebrate~Invertebrate Phylum Cnidaria~ Phylum Cnidaria~ Examples - Examples -
Jellyfish, Hydra, Jellyfish, Hydra, sea anemones, sea anemones, and coralsand corals
~Invertebrate ~Invertebrate Phylum Platyhelminthes ~Phylum Platyhelminthes ~
FlatwormsFlatworms
Flat, ribbon-like bodyFlat, ribbon-like body
Live in water or are parasitesLive in water or are parasites
bilateral symmetrybilateral symmetry
~Invertebrate ~Invertebrate Phylum Platyhelminthes ~Phylum Platyhelminthes ~
Examples: Examples: PlanariaPlanaria
eyespots detect eyespots detect lightlight
food and waste food and waste go in and out the go in and out the same openingsame opening
~Invertebrate ~Invertebrate Phylum Platyhelminthes ~Phylum Platyhelminthes ~
Examples: Examples: TapewormTapeworm
Parasite that Parasite that lives in lives in intestines of intestines of host absorbing host absorbing foodfood
~Invertebrate ~Invertebrate Phylum Platyhelminthes ~Phylum Platyhelminthes ~
Examples: FlukeExamples: Fluke parasiteparasite
lives inside lives inside of hostof host
~Invertebrate ~Invertebrate Phylum Nematoda ~ Nematoda ~
RoundwormsRoundworms
– Round, tubular bodyRound, tubular body
– small or microscopic small or microscopic
– bilateral symmetrybilateral symmetry
– have both a mouth and anushave both a mouth and anus
– Live in water or are parasitesLive in water or are parasites
~Invertebrate ~Invertebrate Phylum Nematoda ~ Phylum Nematoda ~
Examples:Examples:– HookwormHookworm
– TrichinellaTrichinella
~Invertebrate ~Invertebrate Phylum Mollusca ~ Phylum Mollusca ~
Soft bodiesSoft bodies
Hard ShellsHard Shells
Live on land or in waterLive on land or in water
have a circulatory system and a have a circulatory system and a complex nervous system.complex nervous system.
Important food source for humansImportant food source for humans
~Invertebrate ~Invertebrate Phylum Mollusca ~ Phylum Mollusca ~
Class Class GastropodaGastropoda
– snails and slugssnails and slugs
– may have 1 shellmay have 1 shell
– stomach-footed - stomach-footed - move on stomachmove on stomach
~Invertebrate ~Invertebrate Phylum Mollusca ~ Phylum Mollusca ~
Class BivalvesClass Bivalves
– 2 shells hinged 2 shells hinged togethertogether
– clams, oystersclams, oysters, ,
scallops and scallops and musselsmussels
~Invertebrate ~Invertebrate Phylum Mollusca ~ Mollusca ~
Class CephalopodsClass Cephalopods
– squids and octopusessquids and octopuses
– internal mantelinternal mantel
~Invertebrate~InvertebratePhylum Annelida ~ Phylum Annelida ~
– Segemented wormsSegemented worms
– Body divided into Body divided into segments(sections)segments(sections)
– Live in water or Live in water or undergroundunderground
– have a nervous and circulatory have a nervous and circulatory systemsystem
~Invertebrate~InvertebratePhylum Annelida ~ Phylum Annelida ~
Class EarthwormsClass Earthworms
eat soil and eat soil and breakdown breakdown organic organic matter, wastes matter, wastes provide nutrients provide nutrients to soilto soil
~InvertebratePhylum Annelida ~
Class bristleworms Class bristleworms
~InvertebratePhylum Annelida ~
Class leechesClass leeches
parasites that feed on blood of other parasites that feed on blood of other animalsanimals
~InvertebratePhylum Echinodermata ~
Hard, spiny skinHard, spiny skin
Live in salt waterLive in salt water
Radial symmetryRadial symmetry
name means ‘spiney skinned’name means ‘spiney skinned’
endoskeletonendoskeleton
~InvertebratePhylum Echinodermata ~
Examples: seastar, sea urchin, sand Examples: seastar, sea urchin, sand dollar and sea cucumberdollar and sea cucumber
~Invertebrate Phylum Arthropoda ~
Body divided into sections/segmentsBody divided into sections/segments
Exoskeleton Exoskeleton
Jointed legsJointed legs
well developed nervous systemwell developed nervous system
largest group of organisms on earthlargest group of organisms on earth
~Invertebrate ~Invertebrate Phylum Arthropoda ~ Phylum Arthropoda ~
3 subphylums:3 subphylums:
Classified into classes according to Classified into classes according to the number of legs, eyes and the number of legs, eyes and antennae they have. antennae they have.
SubphylumSubphylum ChilicerataChilicerata is divided into 3 classes is divided into 3 classes
Arachnida – spiders, scorpions, ticks, – spiders, scorpions, ticks, mitesmites
Merostomata – horseshoe crabs – horseshoe crabs
Pycnogonida – sea spiders – sea spiders
~Invertebrate ~Invertebrate Phylum Arthropoda ~Phylum Arthropoda ~
~Invertebrate Phylum ~Invertebrate Phylum Arthropoda ~ Subphylum Arthropoda ~ Subphylum
ChilicerataChilicerata Class – Class – ArachnidaArachnida
no antennaeno antennae
4 pairs of legs4 pairs of legs
2 body regions - cephalothorax & 2 body regions - cephalothorax & abdomenabdomen
spiders, scorpions, mites & ticksspiders, scorpions, mites & ticks
~Invertebrate Phylum ~Invertebrate Phylum Arthropoda ~ Subphylum Arthropoda ~ Subphylum
ChilicerataChilicerata Class Class Merostomata
Horseshoe crabsHorseshoe crabs– Ancient group of species Ancient group of species
– Changed little over 350 million Changed little over 350 million years years
– Aquatic, mostly found on Atlantic & Aquatic, mostly found on Atlantic & gulf coasts of United States.gulf coasts of United States.
~Invertebrate Phylum ~Invertebrate Phylum Arthropoda ~ Subphylum Arthropoda ~ Subphylum
ChilicerataChilicerata Class Class Pycnogonida
– Sea spiderSea spider
~Invertebrate Phylum ~Invertebrate Phylum Arthropoda ~ Arthropoda ~ Subphylum - Subphylum -
CrustaceaCrustacea5 Classes5 Classes Aquatic ones have gillsAquatic ones have gills
2 antennae2 antennae
2 body regions or segmented2 body regions or segmented
Shrimp, lobsters, crabs, barnacles, Shrimp, lobsters, crabs, barnacles, isopodsisopods
Many species taste delicious in butterMany species taste delicious in butter
Subphylum Subphylum UniramiaUniramia: 3 classes: 3 classes
Class Class Insecta Insecta (insects) (insects)
Class Class ChilopodaChilopoda (Centipedes) (Centipedes)
Class Class DiplopodaDiplopoda (Millipedes) (Millipedes)
~Invertebrate Phylum ~Invertebrate Phylum Arthropoda ~ Arthropoda ~ Subphylum Subphylum
UniramiaUniramia Class Class InsectaInsecta
no antennaeno antennae
3 pairs of legs3 pairs of legs
2 body regions - head, thorax & 2 body regions - head, thorax & abdomenabdomen
grasshoppers, ants, butterflies, beesgrasshoppers, ants, butterflies, bees
~Invertebrate ~Invertebrate Phylum Arthropoda ~ Phylum Arthropoda ~ Subphylum Subphylum UniramiaUniramia
Class Class Diplopoda
Millipedes Millipedes
segmented animalssegmented animals Have 2 pairs of legs per segment Have 2 pairs of legs per segment
Primarily herbivores & decomposersPrimarily herbivores & decomposers
~Invertebrate Phylum ~Invertebrate Phylum Arthropoda ~ Arthropoda ~ Subphylum Subphylum
UniramiaUniramia
Class Class Chiopoda
Centipedes Usually terrestrial Centipedes Usually terrestrial carnivores carnivores
Have 1 pair of antennae Have 1 pair of antennae
Are often poisonous, using modified Are often poisonous, using modified front claws to immobilize prey front claws to immobilize prey
Animals with a backbone and Animals with a backbone and nervous systemnervous system
VertebratesVertebrates
What Are Vertebrates?What Are Vertebrates?
Animals with a backbone and a skullAnimals with a backbone and a skull Skeleton made of cartilageSkeleton made of cartilage Largest group of chordatesLargest group of chordates
– Chordates have 4 special body partsChordates have 4 special body parts Notochord- found in embryos, supports the bodyNotochord- found in embryos, supports the body Hollow nerve chord- fluid filled backbone (spinal Hollow nerve chord- fluid filled backbone (spinal
chord)chord) Pharyngeal pouches- in embryos, form gillsPharyngeal pouches- in embryos, form gills Tail- may be only in embryo stageTail- may be only in embryo stage
– Two other chordate groups includeTwo other chordate groups include Lancelets and tunicatesLancelets and tunicates
Regulating body Regulating body temperaturetemperature
Endotherm- maintain same temp. Endotherm- maintain same temp. (warm-blooded)(warm-blooded)
Ectotherm- body temp. fluctuates Ectotherm- body temp. fluctuates with environmentwith environment
~ ~ Phylum Chordata ~ ~ subphylumsubphylum VertebrataVertebrata
5 classes5 classesFish Fish MammalsMammalsReptilesAmphibiansAmphibiansBirds
FishesFishes
Describe the three classes of living Describe the three classes of living fish and give an example of eachfish and give an example of each
Types of FishTypes of Fish Cartilaginous Fishes- No bones, include sharks, Cartilaginous Fishes- No bones, include sharks,
skates, and raysskates, and rays– Covered with denticles to give a rough feelingCovered with denticles to give a rough feeling– Moveable jawsMoveable jaws– Store oil in liver for floating- Must keep swimmingStore oil in liver for floating- Must keep swimming
Bony Fishes (largest group)- gold fish and tunaBony Fishes (largest group)- gold fish and tuna– Skeleton made of bone, covered with boney scalesSkeleton made of bone, covered with boney scales– Swim bladder helps with floatingSwim bladder helps with floating
Jawless- lampreys and hagfish, they are eel Jawless- lampreys and hagfish, they are eel like with smooth skin and a jawless mouth.like with smooth skin and a jawless mouth.– They have skull, brain, eyes, and notochord- NO They have skull, brain, eyes, and notochord- NO
BACKBONEBACKBONE
AmphibiansAmphibians
Terms to learnTerms to learn– LungLung– TadpoleTadpole– metamorphosismetamorphosis
AmphibiansAmphibians
EctothermsEctotherms Most are frogs or salamandersMost are frogs or salamanders Skin is thin, smooth, and moistSkin is thin, smooth, and moist Double-LifeDouble-Life
– Lay eggs without shells in a wet Lay eggs without shells in a wet environmentenvironment
– Tadpoles can only live in waterTadpoles can only live in water– Later they develop into land dwellersLater they develop into land dwellers
Kinds of AmphibiansKinds of Amphibians
SlamandersSlamanders– Modern amphibians- long tailed with 4 Modern amphibians- long tailed with 4
legslegs– Live in waterLive in water– 390 species390 species
CaeciliansCaecilians– Shaped like worms and snakesShaped like worms and snakes– Bony scales, most are blindBony scales, most are blind– Live in tropical areasLive in tropical areas
Kinds of Amphibians Kinds of Amphibians continued…continued…
FrogsFrogs– 90 % of amphibians are frogs or toads90 % of amphibians are frogs or toads– Powerful legs for jumpingPowerful legs for jumping– Ears, vocal cords, extendable tongueEars, vocal cords, extendable tongue
Frogs have vocal sacFrogs have vocal sac
ReptilesReptiles
Define amniotic egg and therapsidDefine amniotic egg and therapsid
Characteristics of ReptilesCharacteristics of Reptiles
Thick Dry Skin- Keeps cells from Thick Dry Skin- Keeps cells from loosing water by evaporationloosing water by evaporation
Coldblooded- ectothermsColdblooded- ectotherms Amniotic Egg-has a shellAmniotic Egg-has a shell
– Protection and moistureProtection and moisture– Internal fertilizationInternal fertilization
Types of ReptilesTypes of Reptiles Crocodiles and AlligatorsCrocodiles and Alligators
– CarnivoresCarnivores– Live in waterLive in water
LizardsLizards SnakesSnakes
– No legs!No legs!– Carnivores that swallow their eggs wholeCarnivores that swallow their eggs whole– Venomous or Constrictors Venomous or Constrictors
Turtles and tortoisesTurtles and tortoises– ShellShell– Turtles live in water or on landTurtles live in water or on land
BirdsBirds
List the characteristics of birdsList the characteristics of birds Describe the flight process of birdsDescribe the flight process of birds
Characteristics of birdsCharacteristics of birds
Amniotic eggsAmniotic eggs EndothermsEndotherms FeathersFeathers Some FlySome Fly MigrationMigration
Characteristics of MammalsCharacteristics of Mammals
Mammary GlandsMammary Glands EndothermsEndotherms Diaphram- helps draw air into a Diaphram- helps draw air into a
strawstraw Specialized teethSpecialized teeth FurFur
Types of MammalsTypes of Mammals
Monotremes- lay eggs, produce milkMonotremes- lay eggs, produce milk
Marsupials- live birth, embryos Marsupials- live birth, embryos develop in a pouchdevelop in a pouch
Types of Mammals…Types of Mammals…continuedcontinued
Placental MammalsPlacental Mammals– Embryo stays inside the mother’s body Embryo stays inside the mother’s body
and develops in the uterusand develops in the uterus