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Principles: Organismal Biology
McGill University
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Browse the full collection of course materials, past exams, study guides and class notes for BIOL 111 - Principles: Organismal Biology at McGill University verified by our …

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Andrew Hendry , Elena Melania Cristescu , Anna Lesley Hargreaves

Verified Documents for Andrew Hendry , Elena Melania Cristescu , Anna Lesley Hargreaves

Class Notes

Taken by our most diligent verified note takers in class covering the entire semester.

BIOL 111 Lecture 1: lecture 1 resume

BIOL 111 Lecture 1: Origin of life

BIOL 111 Lecture 2: lecture 2 resume

BIOL 111 Lecture 3: prokaryote

BIOL 111 Lecture 3: September 11th

BIOL 111 Lecture Notes - Lecture 3: Reduction Potential, Prokaryote, Electronegativity

Instructors: graham bell, anna hargreave, melania cristescu, & andrew hendry. Powerpoint presentation: prokaryotes, bacteria and archaea (slides 1 to 3

BIOL 111 Lecture 4: bacterial populations

BIOL 111 Lecture 5: animals

BIOL 111 Lecture 5: origin of eukaryote

BIOL 111 Lecture 5: eukarytote

BIOL 111 Lecture 6: sponges

BIOL 111 Lecture 7: platyhelminthes

BIOL 111 Lecture 8: Cnidarians & platyhelminthes

BIOL 111 Lecture 9: arthtropods 1

BIOL 111 Lecture Notes - Lecture 10: Adaptive Radiation, Flowering Plant, Stamen

Ovules --> seeds female side pollen in male side. Advantages of pollen and seeds- no longer required water to reproduce (protected) plants don"t have t

BIOL 111 Lecture 10: Arthtropods 2

BIOL 111 Lecture 10: arthropods

BIOL 111 Lecture 11: mollusks

BIOL 111 Lecture 11: phylogeny tree

BIOL 111 Lecture 12: fungi

BIOL 111 Lecture Notes - Lecture 13: Photosystem Ii, Red Algae, Photosystem I

A note about taxonomy & bias: in his 1735 classification system for nature, linnaeus has three kingdoms: plants, animals, and stones. 1969- monera

BIOL 111 Lecture 13: algae

BIOL 111 Lecture 14: To Land

BIOL 111 Lecture Notes - Lecture 14: Carbon Sink, Carbon Fixation, Diatom

Plantae monophyletic group green algae dominant photosynthesizers in freshwater. Land plants: dominant photosynthesizers in terrestrial systems use bot

BIOL 111 Lecture Notes - Lecture 15: Non-Vascular Plant, Prototaxites, Rhyniopsida

Nonvascular plants colonize land nonvascular plants aka bryophytes (mosses, liverworts, lichen, hornworts) Advantages: huge uncolonized area (low compe

BIOL 111 Lecture 15: Vascular Plants

BIOL 111 Lecture Notes - Lecture 16: Equisetum, Lycopodiopsida, Devonian

Went from bryophyte dominated land scape and went up- vascular plants are now tallest all plants from vascular plants going forward have vascular tissu

BIOL 111 Lecture 16: Trees & seeds

BIOL 111 Lecture 17: Angiosperms

BIOL 111 Lecture 18: Echinoderms and Chordates

Protostomes= blastopore develops into a mouth & mesoderm splits to form the coelom. Priapulid worm (is a protostome but has its blastopore develope

BIOL 111 Lecture 18: Echinoderms to Chordates

BIOL 111 Lecture Notes - Lecture 19: Pharyngeal Slit, Countercurrent Exchange, Notochord

In human embryo, evolved out of it in adult stage. Water comes in through mouth, out through slits. O2 and co2 exchange across surface gills. Salt wate

BIOL 111 Lecture 19: fish

BIOL 111 Lecture Notes - Lecture 20: East London, Eastern Cape, Blue Fin, Formaldehyde

Marjorie courtenay latimer had a small museum. Went to fisherman and took fish for collection. Did a drawing and sent it to a professor. Next coelacant

BIOL 111 Lecture Notes - Lecture 20: Actinistia, Swim Bladder, Sarcopterygii

How did they get to land: actinistia (coelacanths, dipnoi (lungfish) Both have lobed fins, lungs & internal bone (endoskeleton), they are sarcopter

BIOL 111 Lecture Notes - Lecture 21: Amniote, Pulmonary Circulation, Uric Acid

What are the innovations allowing reptiles to get out of the water altogether? (e. g. no longer need to lay egg in the water, surviving without having

BIOL 111 Lecture Notes - Lecture 22: Amniote, Transitional Fossil, Theropoda

How to occupy extreme environments? (like antarctic or desert) The ancestor to birds was probably a theropod dinosaur. Shared characteristics of birds

BIOL 111 Lecture Notes - Lecture 22: Natural History Museum, Berlin, Bambiraptor, Species Complex

Improvements: getting out of water vs. staying in water. How to survive in the desert, in the air, the arctic. On land bones got thicker for support, b

BIOL 111 Lecture Notes - Lecture 23: Skull, Herbivore, Fetal Hemoglobin

How to live in extreme environment? (like snow) Milk (provide parental care by provision the offspring directly) Hair and feathers are two independent

BIOL 111 Lecture Notes - Lecture 23: Redpath Museum, Megatherium, Ambulocetus

Split from reptiles longer ago than birds. Hair vs feathers -evolved separately from reptiles. Synapsids (therapsids mammals) one bigger middle side ho

BIOL 111 Lecture Notes - Lecture 24: Prehensile Tail, Depth Perception, Long-Term Memory

Once found on all continents now just madagascar, se asia, africa. Loris thought to be extinct was found, there"s still hope. Largest eyes in relation

BIOL 111 Lecture Notes - Lecture 24: Prehensile Tail, Thumb, Central Nervous System

BIOL 111 Lecture Notes - Lecture 25: Silent Mutation, Allele Frequency, Genetic Drift

BIOL 111 Lecture Notes - Lecture 26: Daphnia, Behavioral Ecology, Population Ecology

Ecology: study of interactions between organisms and their environment. Standard prediction of foraging theory: animals should eat foods that maximize