biology nucleus

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biologyS4, L1

nucleusS4, L3

biologistS4, L1

cell membraneS4, L4

organismS4, L1

cytoplasmS4, L4

cellS4, L1

mitochondriaS4, L4

microscopeS4, L2

vacuoleS4, L4

© Nancy Larson. All rights reserved. S4(HS)-SWC-003aA-1b

cell structure in animal,plant, fungus and protistcells that controls manyof the functions of thecell

the study of life

thin layer around theoutside of a cell

a scientist who studies living things

gel-like material inside the cell membrane

a living thing made of one or more cells

the smallest unitof an organism

a tool used byscientists toobserve verysmall objects

structures in a cell thatconvert food into energy

cell structure thatstores food and othernutrients or storeswaste products

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chloroplastsS4, L5

eukaryotic cellS4, L7

cell wallS4, L5

protistS4, L7

celluloseS4, L5

prokaryotic cellS4, L8

fungusS4, L6 S4, L8

chitinS4, L6

eukaryotesS4, L9

bacteriaand

archaea

© Nancy Larson. All rights reserved. S4(HS)-SWC-003aA-2b

structures in plantcells that use lightto produce food forthe plant

structure thatsurrounds thecell membrane ofa plant cell andhelps the cellkeep its shape

a substance contained in the cell walls of plant cells

organism that hasa cell wall made ofchitin and has nochloroplasts;mushrooms, mold,mildew, and yeast

a substance contained in the cell walls of fungus cells

type of cell thathas a nucleus

organism that has a nucleus in a celland is not an animal, plant, or fungus

a cell that does nothave a nucleus

two groups of single-celled organisms with prokaryotic cells

organisms with eukaryotic cells; animals, plants, fungi, and protists

mushrooms

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botanyS4, L12

phloemS4, L12

botanistS4, L12

photosynthesisS4, L13

vascularS4, L12

reproduceS4, L14

tissueS4, L12

seedsS4, L14

xylemS4, L12

sporesS4, L14

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tissue that bringsthe food madein the leaves to allparts of a plant

the study of plants

process through which a plant makes its own food

a scientist who studies plants

to make more of the same kind tissue made of cells that join together to form tube-like structures that allow fluids to move through a plant

the way most plants reproduce a group of cells that work together in an organism to perform a specific function

single cells that can grow into anew plant; ferns and mosses reproduce this way

tissue that bringswater and nutrientsfrom the roots,through the stem,and into leaves ofa plant

food

wate

rnu

trie

nts


vegetative reproduction

S4, L14

deciduousS4, L18

gymnospermS4, L18

pollenS4, L20

coniferS4, L18

eggS4, L20

coneS4, L18

pollinationS4, L20

evergreenS4, L18

fertilizationS4, L20

© Nancy Larson. All rights reserved. S4(HS)-SWC-003aB-2b

tree or shrub thatdrops its leaves inthe fall each year

reproduction from a part of a plant such as a stem or root

a plant that produces seeds in cones

a type of gymnospermthat has seeds incones and often hasnarrow, pointedleaves

the movement of pollen from the male to the female reproductive part of a plant

the joining of pollen and eggs plant that stays green and keeps its leavesthroughout the year

produced in a male cone of a gymnosperm or by the anther in an angiosperm

produced in a female cone of a gymnosperm or in the ovary of an angiosperm

the part of a coniferthat contains seedsor pollen


germinationS4, L20

carpelS4, L21

seedlingS4, L20

ovaryS4, L21

adult plantS4, L20

stamenS4, L21

angiospermS4, L21

antherS4, L21

flowerS4, L21

petalS4, L21


female reproductive part of a flower the sprouting of a seed

the part of the carpel that produces eggs and where seeds develop

a young plant

male reproductive part of a flower a plant that is able to reproduce

the part of a flower where pollenis produced

a plant thatproduces seedsin flowers

the part of a flower that surrounds the carpels and stamens

part of an angiosperm that produces seeds

stigmastyleovary

antherfilament

sunflower


sepalS4, L21

fruitS4, L22

broad leafS4, L24


the part of a flower that is the protective covering for a flower bud

protects the seeds of plants while they are developing

a leaf of an angiosperm

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zoologyS4, L28

poikilothermS4, L31

zoologistS4, L28

metamorphosisS4, L32

vertebrateS4, L28

larvaS4, L32

endoskeletonS4, L29

invertebrateS4, L35

homeothermS4, L31

arthropodsS4, L37

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an animal whose body temperature is able to change with its surroundings

the study of animals

the changing ofan animal’s bodyform during itslife cycle

a scientist who studies animals

the young of an animal that goes through metamorphosis

an animal that has a backbone

an animal that doesnot have a backbone

skeleton located insidean animal’s body

animals withsegmented bodies,jointed legs, andexoskeletons

an animal whose body temperature remains about the same

pupa

adult

egg

larva

caterpillar

jellyfish

scorpion

snake fishfrog

duck dog

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exoskeletonS4, L37

arachnidsS4, L39

moltS4, L37

herbivoreS4, L40

insectsS4, L37

carnivoreS4, L40

nymphS4, L38

omnivoreS4, L40

pupaS4, L38

detritivoreS4, L40

© Nancy Larson. All rights reserved. S4(HS)-SWC-003aC-2b

skeleton located outside an animal’s body

to shed and grow a new exoskeleton

arthropods with threebody segments, threepairs of legs, one pairof antennae, and usuallyhave wings

a young insect that lackssome of the body partsit will have as an adult

the stage during complete metamorphosis when aninsect’s body completelychanges to a new form

animal that consumes only plants

animal that consumes only animals

animal that consumes both plants and animals

animal that consumes decaying plants and animals

arthropods with twobody segments, fourpairs of legs, pedipalps,fangs, and no antennae

spiderlobster

cow

tiger

bears

earthwormchrysalis

stonefly

wasp

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ecologyS4, L44

ecologistS4, L44

habitatS4, L44

speciesS4, L44

populationS4, L44

communityS4, L44

environmentS4, L44

ecosystemS4, L44

producerS4, L45

consumerS4, L45

© Nancy Larson. All rights reserved. S4(HS)-SWC-003aD-1b

the study of ecosystems

a scientist who studies ecosystems

the area where an organism lives

a group of like organisms that can reproduce

all of the populations that live together in a habitat

the physical conditions of a habitat plus the community of organisms in the habitat

the interactions of a community of organisms and the physical conditions of the habitat

an organism thatuses energy fromsunlight to makeits own food

all organisms of the same species that live in a particular habitat

an organism thatgets its energy byconsuming otherorganisms

plants

grasshopper


decomposerS4, L45

mutualismS4, L48

food chainS4, L46

commensalismS4, L48

food webS4, L47

parasitismS4, L48

predatorS4, L47

inheritedS4, L51

preyS4, L47

traitS4, L51


relationship that isbeneficial to bothorganisms

an organism that gets its energy by breaking down dead organic matter and waste

relationship thatbenefits oneorganism and theother organism isneither harmednor helped

the transfer of energy from one organism to another in an ecosystem

relationship thatbenefits oneorganism andharms the otherorganism

all the food chains in an ecosystem

a characteristic that is passed down from an organism to its offspring

an animal thathunts and eatsother animals

an inherited physical or behavioral characteristic of an organism

an animal that ishunted and eatenby another animal

flower bee

egret elephant

tick dog


phototropismS4, L52

migrateS4, L53

gravitropismS4, L52

camouflageS4, L56

hydrotropismS4, L52

mimicryS4, L56

cooperateS4, L53

extinctS4, L58

hibernateS4, L53

endangeredS4, L58


stems and leaves growing toward light

stems growing upward and roots growing downward because of gravity

roots growing toward water

when animals move from place to place during different seasons to find food and to breed

a characteristic that helps animals blend into their habitats

characteristic that allows animals to look like another poisonous or bad-tasting animal to avoid predators

describes species thatonce lived on Earth butno longer have livingpopulations

when animals of the same species work together for protection from predators or to find food

describes species thatare at risk of becomingextinct

when animals become inactive to conserve energy during unfavorable physical conditions

© Nancy Larson. All rights reserved. S4(HS)-SWC-003aE-1a

energyS4, L61

chemicalpotential energy

S4, L63

physicsS4, L61

elasticpotential energy

S4, L63

physicistS4, L61

gravitationalpotential energy

S4, L63

kinetic energyS4, L62

soundS4, L65

potential energyS4, L63

pitchS4, L65

© Nancy Larson. All rights reserved. S4(HS)-SWC-003aE-1b

produces change and does work

the study of energy and matter

a scientist who studies energy and matter

a potential energycontained in mattersuch as fuel

potential energy storedin an object that hasbeen stretched orcompressed by force

potential energy stored in matter becauseof the pullof gravity

waves produced when matter vibrates

energy of motion

the highness or lowness of a sound stored energy waiting to produce change and to do work


radiant energyS4, L69

refractionS4, L72

visible lightS4, L70

heatS4, L73

transparentS4, L71

radiationS4, L73

translucentS4, L71

conductionS4, L73

opaqueS4, L71

convectionS4, L74


energy that travels in electromagnetic waves;the Sun is main source

electromagnetic waves that allow us to see objects

describes matter that allows light waves to pass through

bending of light waves

energy that is transferred from one substance to another because of a difference in temperature

transfer of heat by electromagnetic waves

transfer of heat within or between substances that are in direct contact with one another

describes matter that allows only some light waves to pass through

transfer of heat by movement within a fluid

describes matter that does not allow light waves to pass through


biomassS4, L75

solar energyS4, L75

hydropowerS4, L75

fossil fuelsS4, L75

wind powerS4, L75

nuclear energyS4, L75

geothermalS4, L75

renewableenergy resources

S4, L75

non-renewableenergy resources

S4, L75


energy resources that are never used up or can be replaced in a short amount of time

renewable energyfrom sunlight

renewable energyfrom movingwater

plants and other organic matter used as renewable energy resources

energy resources that once used cannot be replaced for millions of years

fuels formed from plants and other organic matter buried deep in the Earth; oil, natural gas, and coal

non-renewable energy released by a nuclear reaction

renewable energy from moving air

renewable energy from heat inside Earth

© Nancy Larson. All rights reserved. S4(HS)-SWC-003aF-1a

electricityS4, L79

circuitS4, L80

power plantS4, L79

conductorS4, L81

batteryS4, L79

insulatorS4, L81

static electricityS4, L80

switchS4, L86

current electricityS4, L80

series circuitS4, L87

© Nancy Larson. All rights reserved. S4(HS)-SWC-003aF-1b

form of energy produced when electrons move, or flow, from one atom to another atom

a facility where electricity is generated

device that uses chemicals to produce electricity

path through whichcurrent electricityflows

matter that allows electric current to easily pass through it

matter that does not allow electric current to easily pass through it

device used to easilyopen and close acircuit

type of electricitythat occurs whenelectrons aretransferred fromone object toanother object

a circuit in whichthe electriccurrent passesthrough two ormore components,one after another,along one continuous path

the flow of electrons through a continuous path from a power source and back to the power source

A

2B

1

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a circuit that hasmore than one paththrough which electriccurrent can flow

a temporary magnet made by coiling wire around an iron core; when current flows in the coil, the iron becomes a magnet

biology nucleus

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