june 1, 2010 – “a” day objective: to investigate the interactions of organisms with their...
TRANSCRIPT
June 1, 2010 – “A” DayJune 1, 2010 – “A” Day
Objective: To investigate the interactions of Objective: To investigate the interactions of organisms with their environment. organisms with their environment.
Do Now: What is the difference between a Food Do Now: What is the difference between a Food Chain and a Food Web? Chain and a Food Web?
TodayToday Complete “Bacteria Everywhere” labComplete “Bacteria Everywhere” lab CW/HW: Read 6-3 Biodiversity pp. 150 to 156. define CW/HW: Read 6-3 Biodiversity pp. 150 to 156. define
Key Terms and answer questions 1-6 on p. 156 Key Terms and answer questions 1-6 on p. 156 33rdrd period – Go to the library for Cladogram WebQuest period – Go to the library for Cladogram WebQuest
Animal Projects due TOMORROW – 20% off for each Animal Projects due TOMORROW – 20% off for each day lateday late
June 2, 2010 – “B” DayJune 2, 2010 – “B” Day
Objective: To investigate the interactions of Objective: To investigate the interactions of organisms with their environment. organisms with their environment.
Do Now: What is an autotroph? Do Now: What is an autotroph?
TodayToday Animal Projects due NOW – Turn in Packet up front Animal Projects due NOW – Turn in Packet up front
NOWNOW Poster presentationsPoster presentations
Announcements:Announcements: Ecology Packets Due TomorrowEcology Packets Due Tomorrow How to Read a Cladogram Due FRIDAYHow to Read a Cladogram Due FRIDAY Biology Journals Due FRIDAYBiology Journals Due FRIDAY
June 4, 2010 – “D” DayJune 4, 2010 – “D” Day
Announcements:Announcements:How to Read a Cladogram Due NOWHow to Read a Cladogram Due NOWBiology Journals Due NOWBiology Journals Due NOWDid you turn in your Animal Research Did you turn in your Animal Research
Projects? Ecology Packets?Projects? Ecology Packets?
LOOK OVER MOCK FINALS AND FIGURE LOOK OVER MOCK FINALS AND FIGURE OUT WHAT YOU NEED TO STUDY. OUT WHAT YOU NEED TO STUDY. COMPLETE REVIEW PART 1 OF 2 BY NEXT COMPLETE REVIEW PART 1 OF 2 BY NEXT TUESDAY!TUESDAY!
June 8, 2010 – “F” DayJune 8, 2010 – “F” Day
TodayTodayAny questions on review Part 1,Any questions on review Part 1,Work on Review Part 2Work on Review Part 2Begin in-class reviewBegin in-class review
Books collected Tomorrow and Books collected Tomorrow and Thursday!Thursday!
Academic Biology: Academic Biology: Final Exam ReviewFinal Exam Review
Quarter #1Quarter #1
Chapter 1: The Science Chapter 1: The Science of Biologyof Biology
BiologyBiology – the study of the living world – the study of the living world
Scientific MethodScientific MethodStep 1: ObservationStep 1: ObservationStep 2: Forming a QuestionStep 2: Forming a QuestionStep 3: Form a Hypothesis (suggested Step 3: Form a Hypothesis (suggested
answer based on evidence)answer based on evidence)Step 4: Experiment & Compile Data Step 4: Experiment & Compile Data
(should only test ONE variable(should only test ONE variableStep 5: Analyze DataStep 5: Analyze DataStep 6: Draw Conclusion & Retest as Step 6: Draw Conclusion & Retest as
neededneeded
Chapter 1: The Science Chapter 1: The Science of Biologyof Biology
8 Characteristics of Living Things:8 Characteristics of Living Things:1. made up of cells (smallest unit of life)1. made up of cells (smallest unit of life)2. reproduce (sexually or aesexually)2. reproduce (sexually or aesexually)3. based on universal genetic code (DNA)3. based on universal genetic code (DNA)4. grow & develop4. grow & develop5. obtain & use materials/energy 5. obtain & use materials/energy
(metabolism)(metabolism)6. respond to their environment (stimuli)6. respond to their environment (stimuli)7. maintain stable internal environment 7. maintain stable internal environment
(homeostasis)(homeostasis)8. change over time (evolution)8. change over time (evolution)
Chapter 1: The Science Chapter 1: The Science of Biologyof Biology
Tools for Observing Life:Tools for Observing Life:Compound Light Microscope – to Compound Light Microscope – to
observe small, living samplesobserve small, living samplesElectron Microscope – higher Electron Microscope – higher
magnification, but can only observe magnification, but can only observe dead, properly preserved/prepared dead, properly preserved/prepared samplessamples
Chapter 2: The Chapter 2: The Chemistry of LifeChemistry of Life
4 Main Organic (Carbon) Compounds:4 Main Organic (Carbon) Compounds:CarbohydratesCarbohydrates
Main source of energyMain source of energy Made up of monosaccharides (sugars)Made up of monosaccharides (sugars)
ProteinsProteins Control reaction rates, allow molecules Control reaction rates, allow molecules
in and out of cells, fight disease, make in and out of cells, fight disease, make up musclesup muscles
Made up of amino acidsMade up of amino acids
Chapter 2: The Chapter 2: The Chemistry of LifeChemistry of Life
4 Main Organic (Carbon) Compounds:4 Main Organic (Carbon) Compounds:LipidsLipids
Comprise membranes, energy storage, Comprise membranes, energy storage, insulationinsulation
Made up of glycerol & fatty acidsMade up of glycerol & fatty acids
Nucleic AcidsNucleic Acids Store and transmit genetic informationStore and transmit genetic information Made up of nucleotides (sugar, Made up of nucleotides (sugar,
phosphate group & nitrogenous base)phosphate group & nitrogenous base)
Chapter 2: The Chapter 2: The Chemistry of LifeChemistry of Life
Chemical ReactionsChemical Reactions – rearranging – rearranging of atoms to form new compoundsof atoms to form new compounds
Catalyst Catalyst – speeds up the rate of – speeds up the rate of chemical reactionschemical reactionsEnzymes Enzymes – naturally occurring, – naturally occurring,
biological catalystsbiological catalystsCan only be used to speed up ONE Can only be used to speed up ONE
specific reaction!!!specific reaction!!!
Chapter 15: Darwin’s Chapter 15: Darwin’s Theory of EvolutionTheory of Evolution
Evolution by Natural SelectionEvolution by Natural Selection – – species change over timespecies change over time1. Struggle for Existence1. Struggle for Existence2. Survival of the Fittest2. Survival of the Fittest3. Natural Selection3. Natural Selection
Evidence of Common Ancestry:Evidence of Common Ancestry:Structural similarities (body parts), Structural similarities (body parts),
similar genes, similar species in similar genes, similar species in geographically isolated areasgeographically isolated areas
Chapter 15: Darwin’s Chapter 15: Darwin’s Theory of EvolutionTheory of Evolution
Punctuated Equilibrium Punctuated Equilibrium – species – species experience long, stable periods experience long, stable periods interrupted by brief periods of interrupted by brief periods of rapid evolutionary changerapid evolutionary change
Quarter #2Quarter #2
Chapter 17: The History Chapter 17: The History of Lifeof Life
Fossil RecordFossil Record – collection of fossils – collection of fossils over time that illustrates ancestry over time that illustrates ancestry commonalities between speciescommonalities between species
Early Earth conditions were not Early Earth conditions were not hospitable to life:hospitable to life:Bacteria – likely the FIRST life Bacteria – likely the FIRST life
forms on Earth forms on Earth
Chapter 7: Cell Chapter 7: Cell Structure & FunctionStructure & Function
In In multicellularmulticellular organisms, cells organisms, cells specialize to perform different specialize to perform different functions.functions.
Cell Theory:Cell Theory:1. All living things are made of 1. All living things are made of
cells.cells.2. Cells are the basic unit of life. 2. Cells are the basic unit of life. 3. All cells are produced by existing 3. All cells are produced by existing
cells.cells.
Chapter 7: Cell Chapter 7: Cell Structure & FunctionStructure & Function
Prokaryotic Cells – lack “true” nucleus Prokaryotic Cells – lack “true” nucleus and membrane-bound organelles and membrane-bound organelles (bacteria)(bacteria)
Eukaryotic Cells – contain a membrane-Eukaryotic Cells – contain a membrane-bound nucleus as well as specialized bound nucleus as well as specialized organelles organelles Plant Cell – square-ish; cell wall, large Plant Cell – square-ish; cell wall, large
central vacuole, chloroplasts & general central vacuole, chloroplasts & general organellesorganelles
Animal Cell – round-ish; lysosomes, Animal Cell – round-ish; lysosomes, centrioles & general organellescentrioles & general organelles
Chapter 7: Cell Chapter 7: Cell Structure & FunctionStructure & Function
Fluid Mosaic Model of the Cell Membrane:Fluid Mosaic Model of the Cell Membrane: Phospholipids – main componentPhospholipids – main component Proteins channels and pumps – made from proteins; Proteins channels and pumps – made from proteins;
aid materials in movement across cell membraneaid materials in movement across cell membrane Carbohydrates – identify and signal to cellsCarbohydrates – identify and signal to cells
Cell Transport:Cell Transport: Osmosis – movement of Osmosis – movement of waterwater from an area of high from an area of high
concentration to an area of low concentrationconcentration to an area of low concentration Diffusion – movement from an area of high Diffusion – movement from an area of high
concentration to an area of low concentrationconcentration to an area of low concentration Active Transport – movement from LOW to HIGH Active Transport – movement from LOW to HIGH
concentrationconcentration
Chapter 8: Chapter 8: PhotosynthesisPhotosynthesis
6CO6CO22 + 6H + 6H22O + Sunlight O + Sunlight C C66HH1212OO66 + 6O + 6O22
Occurs in the Occurs in the ChloroplastChloroplastThylakoidThylakoid: membrane sacs; : membrane sacs; ChlorophyllChlorophyll
(pigment) found in membranes (reflects (pigment) found in membranes (reflects green light)green light) Light-Dependent ReactionsLight-Dependent Reactions – produce – produce
energyenergyStromaStroma: fluid surrounding thylakoid : fluid surrounding thylakoid
Calvin CycleCalvin Cycle ( (Light-Independent Light-Independent Reactions)Reactions) – produce high-energy sugars – produce high-energy sugars
Chapter 9: Cellular Chapter 9: Cellular RespirationRespiration
6O6O2 2 + C+ C66HH1212OO6 6 6CO 6CO22 + 6H + 6H22O + 36 ATPO + 36 ATPGlycolysis – occurs in cytoplasm, net Glycolysis – occurs in cytoplasm, net
gain 2 ATP, anaerobic (no Ogain 2 ATP, anaerobic (no O22 needed), if needed), if OO22 is present followed by Kreb’s Cycle is present followed by Kreb’s Cycle
Kreb’s Cycle - occurs in matrix (inner Kreb’s Cycle - occurs in matrix (inner cavity of mitochondria), aerobic (Ocavity of mitochondria), aerobic (O22 needed), net gain 0 ATPneeded), net gain 0 ATP
Electron Transport Chain – occurs in Electron Transport Chain – occurs in cristae (mitochondria), aerobic (Ocristae (mitochondria), aerobic (O22 needed), net gain 34 ATPneeded), net gain 34 ATP
Chapter 9: Cellular Chapter 9: Cellular RespirationRespiration
FermentationFermentationAlcoholic FermentationAlcoholic FermentationLactic Acid Fermentation – causes Lactic Acid Fermentation – causes
muscle soreness during excessive muscle soreness during excessive physical activityphysical activity
Sources of Energy:Sources of Energy:Stored ATP (energy is released as bonds Stored ATP (energy is released as bonds
are broken and phosphate groups are are broken and phosphate groups are removed from ATP)removed from ATP)
Cellular RespirationCellular RespirationLactic Acid FermentationLactic Acid Fermentation
Quarter #3Quarter #3
Chapter 10: Cell Growth Chapter 10: Cell Growth & Division& Division
As a cell grows larger, its volume As a cell grows larger, its volume increases faster than its surface area – it increases faster than its surface area – it MUST divide in order to avoid bursting!MUST divide in order to avoid bursting!
Interphase – stage of the Cell Cycle that Interphase – stage of the Cell Cycle that occupies MOST of a cell’s lifeoccupies MOST of a cell’s lifeGG11 – Growth occurs, cell performs normal – Growth occurs, cell performs normal
functionfunctionS – DNA is copied in preparation for mitosisS – DNA is copied in preparation for mitosisGG22 – organelles are copied in preparation – organelles are copied in preparation
for mitosisfor mitosis
Chapter 10: Cell Growth Chapter 10: Cell Growth & Division& Division
MitosisMitosisProphase – nuclear envelope breaks Prophase – nuclear envelope breaks
down, chromatin condenses into down, chromatin condenses into chromosomeschromosomes
Metaphase – chromosomes line up along Metaphase – chromosomes line up along middle of the cellmiddle of the cell
Anaphase – sister chromatids are pulled Anaphase – sister chromatids are pulled apartapart
Telophase – formation of two new nucleiTelophase – formation of two new nuclei
Cytokinesis –formal splitting of cell into Cytokinesis –formal splitting of cell into two new daughter cellstwo new daughter cells
Chapter 10: Cell Growth Chapter 10: Cell Growth & Division& Division
Chromosomes – tightly wound Chromosomes – tightly wound chromatin forms chromatids which are chromatin forms chromatids which are held together by a centromereheld together by a centromere
Normal cells become cancer when:Normal cells become cancer when:Regulation of cell division is lostRegulation of cell division is lostCells do not respond normally to control Cells do not respond normally to control
mechanismsmechanismsCells continue to divide without passing Cells continue to divide without passing
through stage Gthrough stage G11 of Interphase of Interphase
Chapter 11: Chapter 11: Introduction to GeneticsIntroduction to Genetics
Genetics – scientific study of heredityGenetics – scientific study of heredityGenotype – genetic makeup of individual Genotype – genetic makeup of individual
(alleles)(alleles)Phenotype – physical expression of Phenotype – physical expression of
genotypegenotype
Punnett Square – used to predict possible Punnett Square – used to predict possible genotypes and phenotypes of offspringgenotypes and phenotypes of offspring
Test Cross – used to determine the Test Cross – used to determine the genotype of an unknown person with the genotype of an unknown person with the dominant phenotypedominant phenotype
Chapter 11: Chapter 11: Introduction to GeneticsIntroduction to Genetics
Types of InheritanceTypes of InheritanceDominant/Recessive – one allele is dominant Dominant/Recessive – one allele is dominant
over the other, recessive, alleleover the other, recessive, alleleIncomplete Dominance – neither allele is Incomplete Dominance – neither allele is
dominant; a heterozygous individual has a dominant; a heterozygous individual has a mixed phenotype in between the two allelesmixed phenotype in between the two alleles
Codominance – both alleles are dominant Codominance – both alleles are dominant (Blood Type AB); you “see” BOTH (Blood Type AB); you “see” BOTH phenotypesphenotypes
Sex-Linked – trait located on the X Sex-Linked – trait located on the X chromosomes (colorblindness, hemophilia)chromosomes (colorblindness, hemophilia)
Chapter 11: Chapter 11: Introduction to GeneticsIntroduction to Genetics
Dihybrid Cross – 9:3:3:1 Phenotypic RatioDihybrid Cross – 9:3:3:1 Phenotypic Ratio
Meiosis - reductive cell division that Meiosis - reductive cell division that results in the production of haploid, results in the production of haploid, gamete (germ/sex) cellsgamete (germ/sex) cellsInterphaseInterphaseMeiosis I – Prophase I, Metaphase I, Meiosis I – Prophase I, Metaphase I,
Anaphase I, Telophase IAnaphase I, Telophase I Crossing Over – (Metaphase I); Crossing Over – (Metaphase I);
chromosomes exchange corresponding chromosomes exchange corresponding segments of DNAsegments of DNA
Meiosis II – Prophase II, Metaphase II, Meiosis II – Prophase II, Metaphase II, Anaphase II, Telophase IIAnaphase II, Telophase II
Chapter 14: The Human Chapter 14: The Human GenomeGenome
Humans – 46 chromosomesHumans – 46 chromosomesXX – FemaleXX – FemaleXY – MaleXY – Male
Males determine the sex of Males determine the sex of offspring because women can only offspring because women can only pass down an X chromosome, but pass down an X chromosome, but men can pass down either and X or men can pass down either and X or a Ya Y
Quarter #4Quarter #4
Chapter 12: DNA & RNAChapter 12: DNA & RNA
Nucleic Acid (DNA/RNA) – made up of Nucleic Acid (DNA/RNA) – made up of monomers called nucleotidesmonomers called nucleotides
DNA – deoxyribonucleic acid; double DNA – deoxyribonucleic acid; double helix, made of deoxyribose + helix, made of deoxyribose + phosphate group + phosphate group + adenine/thymine/guanine/cytosineadenine/thymine/guanine/cytosine
RNA – ribonucleic acid; single strand, RNA – ribonucleic acid; single strand, made up of ribose + phosphate group made up of ribose + phosphate group + adenine/uracil/guanine/cytosine+ adenine/uracil/guanine/cytosine
Chapter 12: DNA & RNAChapter 12: DNA & RNA
Chargraff’s Rule – the % of [A] = [T] and Chargraff’s Rule – the % of [A] = [T] and [G] = [C][G] = [C]
DNA Replication – makes 2 IDENTICAL DNA Replication – makes 2 IDENTICAL strands (each ½ new DNA and ½ old strands (each ½ new DNA and ½ old DNA); DNA Helicase unzips the strands; DNA); DNA Helicase unzips the strands; DNA Polymerase adds new nucleotides DNA Polymerase adds new nucleotides and proofreads the daughter strandand proofreads the daughter strand
DNA Transcription – makes mRNA strand DNA Transcription – makes mRNA strand that carries information for one gene; that carries information for one gene; begins at region called a promotorbegins at region called a promotor
Chapter 12: DNA & RNAChapter 12: DNA & RNA
Translation – produces polypeptide chain Translation – produces polypeptide chain (amino acids); occurs in ribosome; (amino acids); occurs in ribosome; codons (3 base groupings) are “read” codons (3 base groupings) are “read” and tRNA transfers and attaches the and tRNA transfers and attaches the appropriate amino acids to the chainappropriate amino acids to the chain
Point Mutations – involves one (or a few Point Mutations – involves one (or a few neighboring) nucleotidesneighboring) nucleotides
laclac operon – controls the breakdown of operon – controls the breakdown of lactoselactose
Chapter 13: Genetic Chapter 13: Genetic EngineeringEngineering
Gene Technology – using science to alter or Gene Technology – using science to alter or replace genes present in living organismsreplace genes present in living organisms
Gel Electrophoresis – used to separate DNA Gel Electrophoresis – used to separate DNA fragments by sizefragments by size
Genetic Engineering – reading, editing, and Genetic Engineering – reading, editing, and reinserting DNA sequences into living reinserting DNA sequences into living thingsthings
Cloning – the joining of an egg cell with a Cloning – the joining of an egg cell with a somatic (body) cell to create a genetic somatic (body) cell to create a genetic clone of an organismclone of an organism
Chapter 18: Chapter 18: ClassificationClassification
All organisms in Domains Bacteria and Archaea All organisms in Domains Bacteria and Archaea are prokaryotes.are prokaryotes.
All organisms in Kingdoms Protista, Fungi, All organisms in Kingdoms Protista, Fungi, Plantae, and Animalia are eukaryotes.Plantae, and Animalia are eukaryotes.
Cladogram – analysis of derived (inherited) Cladogram – analysis of derived (inherited) characteristics used to show common ancestrycharacteristics used to show common ancestry
Binomial Nomenclature – two word naming Binomial Nomenclature – two word naming system derived from the genus and species of an system derived from the genus and species of an organismorganism
Taxon – a level of organization within the 8 level Taxon – a level of organization within the 8 level taxonomic systemtaxonomic system
Chapter 18: Chapter 18: ClassificationClassification
Domain (Eubacteria, Archaea, Eukarya)Domain (Eubacteria, Archaea, Eukarya)
Kingdom Kingdom
PhylumPhylum
ClassClass
OrderOrder
FamilyFamily
GenusGenus
SpeciesSpecies
Chapter 19: Bacteria & Chapter 19: Bacteria & VirusesViruses
BacteriaBacteriaShape: coccus (spherical), bacillus (rod), Shape: coccus (spherical), bacillus (rod),
spirilla (spiral)spirilla (spiral)Roles in Environment: photosynthesis, Roles in Environment: photosynthesis,
recycling nutrients, nitrogen fixationrecycling nutrients, nitrogen fixationHuman Uses: clean up oil spills, mine Human Uses: clean up oil spills, mine
minerals, synthesize drugs, breakdown minerals, synthesize drugs, breakdown wasteswastes
Pathogens – disease causing bacteriaPathogens – disease causing bacteriaDiseases: tooth decay, tuberculosis, Diseases: tooth decay, tuberculosis,
lyme disease, infectionlyme disease, infection
Chapter 19: Bacteria & Chapter 19: Bacteria & VirusesViruses
VirusesVirusesNon-living: can’t reproduce outside a Non-living: can’t reproduce outside a
hosthostMade up of proteins and nucleic acidMade up of proteins and nucleic acidDiseases: herpes, flu, cold, HIV/AIDSDiseases: herpes, flu, cold, HIV/AIDSBacteriophage – a virus that infects Bacteriophage – a virus that infects
bacteriabacteria
Chapter 3: The Chapter 3: The BiosphereBiosphere
EcologyEcology – the branch of Biology dealing with – the branch of Biology dealing with the interactions among organisms and the interactions among organisms and between organisms and their environmentbetween organisms and their environment
Sun = source of almost ALL energy in the Sun = source of almost ALL energy in the ecosystem*ecosystem*Energy is transferred in the following way:Energy is transferred in the following way:
Sun Sun Producers Producers Primary Consumers Primary Consumers Secondary Consumers Secondary Consumers Tertiary Consumers Tertiary Consumers Decomposers (which break down dead matter)Decomposers (which break down dead matter)
*Chemosynthetic Bacteria make their own food using *Chemosynthetic Bacteria make their own food using chemicals available and DO NOT get their energy from the chemicals available and DO NOT get their energy from the sun!sun!
Chapter 4: Ecosystems Chapter 4: Ecosystems and Communitiesand Communities
ClimateClimate – the average year-to-year – the average year-to-year conditions of temperature and conditions of temperature and precipitation in a particular regionprecipitation in a particular region
Ecosystems are shaped by:Ecosystems are shaped by:Biotic FactorsBiotic Factors – living things (plants, – living things (plants,
animals, insects, bacteria, etc.), and;animals, insects, bacteria, etc.), and;Abiotic FactorsAbiotic Factors – non-living things – non-living things
(temperature, wind, precipitation, (temperature, wind, precipitation, available nutrients)available nutrients)
Chapter 4: Ecosystems Chapter 4: Ecosystems and Communitiesand Communities
Food Web – illustration of the feeding Food Web – illustration of the feeding relationships within an ecosystemrelationships within an ecosystemSunlight – energy sourceSunlight – energy sourceProducers – photosynthetic; obtain energy Producers – photosynthetic; obtain energy
directly from sun (plants, algae)directly from sun (plants, algae)Primary Consumers – herbivores; obtain Primary Consumers – herbivores; obtain
energy by eating producers (squirrels, energy by eating producers (squirrels, rabbits)rabbits)
Secondary Consumers – carnivores; obtain Secondary Consumers – carnivores; obtain energy by eating primary consumers (large energy by eating primary consumers (large birds)birds)
Tertiary Consumers – omnivores; “top” of webTertiary Consumers – omnivores; “top” of web
** Energy is lost at each trophic level in ** Energy is lost at each trophic level in the form of heatthe form of heat
Chapter 4: Ecosystems Chapter 4: Ecosystems and Communitiesand Communities
Ecological SuccessionEcological Succession – series of – series of predictable changes that occurs in a predictable changes that occurs in a community over timecommunity over time
Community Interactions:Community Interactions:CompetitionCompetition – organisms attempt to use the – organisms attempt to use the
same resources in the same places at the same same resources in the same places at the same timetime
SymbiosisSymbiosis – two organisms live closely together – two organisms live closely together ( can be beneficial to one or both organisms)( can be beneficial to one or both organisms)
PredationPredation – one organism captures and feeds – one organism captures and feeds off of another organismoff of another organism
Chapter 6: Humans in Chapter 6: Humans in the Biospherethe Biosphere
Human Activity has become the #1 MOST Human Activity has become the #1 MOST important source of environmental important source of environmental change on Earth.change on Earth.
Habitat Destruction is the #1 GREATEST Habitat Destruction is the #1 GREATEST threat to biological diversity.threat to biological diversity.
Sustainable DevelopmentSustainable Development – using – using renewable resources while ensuring they renewable resources while ensuring they are not depletedare not depleted
Integrated Pest ManagementIntegrated Pest Management – using – using non-chemical means of preventing and non-chemical means of preventing and managing insects and pestsmanaging insects and pests
Final RoomsFinal Rooms
Biology 3 D24Biology 7/8 D26Biology 11 D27
If taking in a small group setting let Mrs. P know. You will go to your study skills room! ESL will take with Mrs. Shiffert!