Class Notes for BIOL 1004 at Carleton University

Lecture 11b: Homeotic mutation: are mutations that change a body part for another body part. Homeotic genes: determine basic features as where wings and legs will develop on birds. Developmental genes: boss other genes a...

Lecture 18 communities II Two features of community structure: species diversity and feeding relationships (trophic) Relative abundance is the proportion each species represents of all individuals in community Species ...

Lecture 19: Ecosystem: consists of all organisms living in community, as well as abiotic factors with which they interact. Ecosystems dynamics involves 2 main processes: - Energy flow and chemical cycling In terr...

Lecture 16: ecology I Ecology: is the scientific study of the interactions between organisms and the environment - These interactions determine the distribution of organisms and their abundance - Modern ecolo...

Lecture 3: Descent with modificatios part 2: Types of evidence: macroevolution (evolution about species level) microevolution (evolution within a population). - Direct observation microevolution - Homolo...

Lecture 1 : Science. - Science is a way of understanding natural world based on observable and measurable evidence. - Data would be based on a phenomenon, comes from observation, experiments , ...

Lecture 2: Descent with modification: - Biological evolution as Darwin mentioned that it is a descent modification. However, today its more precise definition changes in the genetic composition of a populat...

Lecture 6: Natural selection, genetic drift and gene flow, and an intro to stats: Statistical tests work by falsification: In science, we use analysis to see if a statement called a null hypothesis, can be falsified wit...

Lecture 19 Ecosystems and Environmental Changed I Ecosystem dynamic involves energy flow and chemical cycling (energy flows through and matter cycles within) Autotrophs build molecules using photosynthesis or chemosynth...

Continue lecture 11 a: The origin of multicellularity: - Comparison of DNA sequences date common ancestor of multicellular eukaryotes to 1.5 billion years ago. - Oldest known fossils of multicellula...

Lecture 14 diversity II Animals (metazoan): 1.3 million living species of animals Shared derived characteristics: Extracellular matrix, somatic division of labours, sperm and ova Closest relatives of animals ...

Lecture 20 Ecosystems and Environmental Changes II Biogeochemical cycles: nutrient cycles in ecosystems involve biotic and abiotic components All elements cycle between organic and inorganic reservoir...

Lecture 20: Life depends on recycling chemical elements Biogeochemical cycles: nutrient cycles in ecosystems involved biotic and abiotic components. - gaseous carbon, oxygen, sulphur, and nitrogen occur in atmosphere...

Lecture 16 population ecology Ecology: scientific study of interactions between organisms and the environment (interactions determine distribution and abundance of organisms) Global ecology examines influences of energy an...

Lecture 15: Diversity III Deurerostomes contain the majority of the animals. Phylum chordate: shared derived characteristics; - Notochord - Dorsal hollow nerve cord - Post-anal tail - Pharyngea...

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

p erm ac ha rts MT Trigger Points I: Head & Torso 2nd EDITION ...

p er m a ch a rts MT The Skin The Skin ...

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

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...

pe rm a ch ar tsMT Muscular Attachments 2nd EDITION ...

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

p er m a ch ar tsMT Muscular System: EExtremities 2nd E...

p e rm a ch a rts MT Nervous System 2nd EDITION Fi...

p erm a ch ar tsMT CCardiorespiratory System 2...

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

p e rm ac h a rts MT Cellular Anatomy Cellular Anatomy ...

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...

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...

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

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

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

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