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Class Notes for Biology at Dalhousie University

BIOL 1030 Lecture Notes - Lecture 29: Trophic Cascade, Herbivore, Human Hunting
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BIOL 1030 Lecture 29 Facilitation: Facilitation describes an interaction where one species can have positive effects on another species without direct and intimate contact For example, the black rush (Juncus) makes the soi...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 27: Exponential Growth, Ecological Niche
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BIOL 1030 Lecture 27 Predation: Competitive Exclusion Principle: When two species compete for the same resources One species usually wins and the other is eliminated from that habitat The loser has to adopt a strategy to a...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 32: Lichen, Oak Ridge National Laboratory, Shewanella
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BIOL 1030 Lecture 32 Restoration: Degraded Ecosystem to a Natural State (Campbell Biology Tenth Edition P 1248): Ecosystemscanrecovernaturallyfrommostdisturbancesthroughthestagesofecological succession Sometimes that recov...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 23: Single-Nucleotide Polymorphism, Metapopulation, Carrying Capacity
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BIOL 1030 Lecture 23 Random Population Fluctuations: The logistic equation is an example of Density Dependent population growth The population growth rate depends on how crowded it is But some populations dont follow the l...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 28: Spotted Owl, Metapopulation
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BIOL 1030 Lecture 28 Metapopulation: Metapopulation: A system of interconnected population With no connection Each population eventually goes extinct Connected populations Can recolonize after local extinctions Whole sys...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 26: Isocline, Paramecium, Exponential Growth
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BIOL 1030 Lecture 26 Competition Between Species: Consider two species of Paramecium competing for resource: The paramecium example shows the logistic population growth As the population grows crowding slows exponential gr...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 31: Sea Spray, Nitrogen Fixation, Cellular Respiration
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BIOL 1030 Lecture 31 Ecosystem Cycles: The Water Cycle (Campbell Biology Tenth Edition P 1244): Water is essential to all organisms, and its availability influences the rates of ecosystem processes, particularly primary pr...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 30: Ecological Pyramid, Herbivore, Bioaccumulation
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BIOL 1030 Lecture 30 Ecosystems: Energy Flows: Of the solar energy that falls on a forest 56 straight back 42 taken up by evaporation and transpiration (water loss through stomata) Only 2.2 captured by plants Over half of ...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 24: Mutation Rate, Heritability
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BIOL 1030 Lecture 24 Adaption and Evolution: Adaptation: IF There is variation Some of the variation is heritable That is Offspring resemble their parents Not all individuals can survivereproduce ThatisPopulationgrowthrat...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 25: Retina, Mollusca, Shadow Falls
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BIOL 1030 Lecture 25 The Evolution of Development: Changes in Genes Model (Campbell Biology Tenth Edition P 539 540): Newdevelopmentalgenesariseaftergeneduplicationeventsfacilitatetheoriginofnovel morphological forms Gene...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 17: Dna Polymerase Iii Holoenzyme, Okazaki Fragments, Endoplasmic Reticulum
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BIOL 1030 Lecture 17 Gene Expression and Regulation Bacterial DNA Replication (Campbell Biology, Second Canadian Edition P 341): Helicase unwinds the parental double helix Molecules of single strand bonding protein stabili...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture 22: Crowding and Population Limits
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BIOL 1030 Lecture 22 Crowding and Population Limits: Crowding (Lecture Notes): Crowding lowers birth rate It raises death rates Due to the limited resources there is not enough Food Water Light Nest sites Crowding causes s...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 21: Exponential Growth, Germination
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BIOL 1030 Lecture 21 Population Growth: Population (Campbell Biology Tenth Edition P 1185): A population is a group of individuals of a single species living in the same general area Members of a population rely on the sam...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 18: Crystallin, Mutation, Polyadenylation
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BIOL 1030 Lecture 18 RNA Processing and Mutation: A model for the action of enhancers and transcription activators (Campbell Biology, Second Canadian Edition P 389): Activator proteins bind to distal control elements group...

Biology
BIOL 1030
Robert Latta
BIOL 1030 Lecture Notes - Lecture 20: Ecosystem Ecology, Landscape Ecology, Population Ecology
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BIOL 1030 Lecture 20 Ecology: Ecology Definition (Campbell Biology Tenth Edition P 1159): The Science of the Distribution and Abundance of Animals HG Andrewartha The study of the relationships between organisms and the env...

Biology
BIOL 1030
Robert Latta
Permachart - Marketing Reference Guide: Extensor Carpi Ulnaris Muscle, Flexor Pollicis Longus Muscle, Abductor Digiti Minimi Muscle Of Hand

perm ach artsMT T rigger Points II: Extremities T rigger Points II: Extremities ...

ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Sacral Plexus, Lumbar Plexus, Sympathetic Ganglion

pe rm a ch ar ts MT Spinal Cord 2nd EDITION Figure ...

ANAT - Anatomy
ANAT 14
All Professors
Multicellular Biology - Reference Guides

This Guide is the progressive companion to the Cellular Biology title. The complexities of human physiology are made much clearer through the bright graphics and intelligently coordinated text boxes and glossaries that are...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Levator Veli Palatini, Orbicularis Oculi Muscle, Scalene Muscles

Muscular System: pe rm ac ha rts MT Head & Torso 2nd EDITION ...

ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
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Permachart - Marketing Reference Guide: Heart Valve, Inferior Vena Cava, Pulmonary Valve

permacharts TM Cardiovascular Physiology 2nd EDITION HEART STRUCTURE & FUNCTION ...

ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Meiosis, Nuclear Membrane, Nuclear Pore

l e a r n • r e f e r e n c e • r e v i e w permacharts TM CCellular Biology BIOLOGY BASICS C...

ANAT - Anatomy
ANAT 14
All Professors
Cellular Respiration - Reference Guides

The specific aspects of cellular respiration are explained in this helpful Guide. The fundamental processes such as the electron transport chain, proton pumps, ATP synthetase, and glycolysis are each described with helpful...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Submandibular Duct, Parotid Duct, Palatine Tonsil

pe rm a ch a rtsMT DDigestive System 2nd EDITION Fi...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Antigen-Presenting Cell, Memory T Cell, Clonal Deletion

permacharts TM IImmunology 2nd EDITION G ENERAL INFORMATION - AN OVERVIEW ...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Superior Frontal Sulcus, Inferior Parietal Lobule, Superior Frontal Gyrus

p erm ac hartsMT Brain 2nd EDITION FIGURE 1: GROSS ANATOMY (LATERAL VIEW) ...

ANAT - Anatomy
ANAT 173
All Professors
Permachart - Marketing Reference Guide: Superficial Palmar Arch, Costocervical Trunk, Thyrocervical Trunk

p erm a ch ar tsMT CCirculatory System 2nd EDITION Figure...

Biology
BI 361
All Professors

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