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MTH 150 Lecture Notes - Lecture 1: Real Number, Natural Number, Integer Factorization

find more resources at oneclass.com Monday, January 23, 2017 1.1 The Real Numbers Real Numbers - Integers: {…-3, -2, -1, 0, 1, 2, 3, …} - Rational Nu...

MTH Mathematics
MTH 150
William Truttschel
BIO 203 Lecture Notes - Lecture 38: Treehopper, Cervical Vertebrae, Leafhopper
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Principles of animal evolutionary development (evo-devo) One of the first and most important discoveries of evo-devo is the developmental toolkit. The gene regulatory networks that are common to development of al...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 37: Notochord, Chromosome, Morphogen
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Egg to Adult Review Egg to adult: development in two examples, Drosophila and Xenopus  Development- process in which an organism grows from a single-celled beginning into an adult consisting of many cells (t...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 36: Flatworm, The Fluid, Trochophore
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Animal Diversity III Lophotrochozoa and Ecdysozoa  Lophotrochozoa possess either a lophophore or trochophore larva  Ecdysozoa have to mold their outer cuticle or skeleton to grow Phylum Platyhelminthes ...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 35: Cuvierian Tubules, Amphisbaenidae, Commensalism
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Animal Diversity II Buddenbrockia – a cnidarian worm!  Parasitic on Amphibians  Has muscle-like structures  Has cnidocytes Examine this new (2013) phylogeny of Cnidaria (Slide #6 & #7)  How many...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 34: Dinoflagellate, Myelin, Overfishing

Animal Diversity Evolution of multicellular eukaryotes  Grypania spiralis – first multicellular eukaryote, from banded iron formations in Michigan, ~2.1 bya  Ediacaran fauna – first multicellular anima...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 33: Plasmodium, Ascomycota, Cordyceps

Parasitism The symbiosis continuum  Parasitism (+/-) o Antagonism  Commensalism (+/0)  Mutualism (+/+) o Cooperation  Competition (-/-) What is a parasite (+/-)?  A p...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 32: Meiosis, Rna Interference, Wood

Plant Defense Plants defend themselves against herbivores and seed predators What are the costs to plants of being eaten?  Wasted energy: invested products of photosynthesis in lost body parts  Decreased abi...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 31: Lichen, Green Manure, Archaea

Mutualism Mutualism  Mutualisms are mutually beneficial relationships among organisms of different types  A mutualism requires each partner to pay a “price” in return for that benefit  The price ...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 30: Pezizaceae, American Chestnut, Chestnut Blight

Fungi Characteristics of fungi  Eukaryotic, major clade Opisthokonta  Vegetative body may be unicellular (yeast) or composed of microscopic threads called hyphae  Cell walls made of chitin  ...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 28: Welwitschia, Caffeine, Meiosis

Plant Diversity and Evolution Plants: All descendants of the eukaryote that co-evolved with a cyanobacterium to produce the plastid (chloroplast) What traits unify the land plants?  Multicellular eukaryotes  ...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 27: Coleoptile, Apical Dominance, Primordium

Plant behavior and hormones A behavior is the response of an organism to its environment Plants have behavior too! Like animals, we can seek both proximate and ultimate explanations for these behaviors  Proximate ...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 26: Cataglyphis, Aposematism, Osmoregulation

Animal Behavior Why DANCE? Behavior…of single-celled prokaryotes!  Social behavior of Myxobacteria allow for multicellular swarming & reproductive fruiting Behavior…without brains, nervous systems, or inte...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 23: Vascular Bundle, Ground Tissue, Crassulaceae

Plant physiology: photosynthesis Photosynthesis: storing Energy and material in chemical bonds Respiration: releasing Energy from chemical bonds to do useful work Slide #4: C Photosynthesis consists of two sets of rea...

Biology
BIO 203
Gretchen Gerrish
BIO 203 Lecture Notes - Lecture 22: Tracheal Tube, Gas Exchange, Abdominal Cavity

Animal Transport The Transport of Materials in Animals (Multicellular Processes) Open vs. Closed Circulatory Systems (Slide #12) Open Circulatory Systems  Hemolymph as transport fluid: Composed of water, salts, o...

Biology
BIO 203
Gretchen Gerrish

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