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DREXELBIO 124Winter

BIO 124 Study Guide - Final Guide: Mycorrhiza, Karyogamy, Plasmogamy

3 Page
16 Mar 2016
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DREXELBIO 124Winter

Exam 2

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8 Apr 2019
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DREXELBIO 124Winter

BIO 124 Midterm: Exam 3 Notes (Chapter 23)

7 Page
16 Mar 2016
Objectives: overview of the fossil record/how we know what we know, general patterns in the history of the earth, the rise and fall of groups of organi
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DREXELBIO 124Winter

BIO 124 Study Guide - Final Guide: Species Problem, Horizontal Gene Transfer, Phylogenetic Tree

15 Page
16 Mar 2016
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DREXELBIO 124Winter

BIO 124 Study Guide - Final Guide: Symbiogenesis, Red Algae, Golgi Apparatus

2 Page
16 Mar 2016
Are mulicellular with sexual life cycles and can be photosyntheic. Mitochondria was engulfed by an archaea cell - at the ime was really a bacteria with
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DREXELBIO 124Winter

Exam 3

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8 Apr 2019
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DREXELBIO 124Winter

Exam 2

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8 Apr 2019
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DREXELBIO 124Winter

Exam 3

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8 Apr 2019
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DREXELSpring

BIO 209 Lecture Notes - Lecture 1: Alternative Splicing, Rna Splicing, Post-Translational Modification

4 Page
25 Jun 2019
Multiple choice: for each question, indicate which one choice can be used to answer the question correctly. You must also discuss why the chosen answer
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DREXELSpring

BIO 209 Lecture Notes - Lecture 5: Dna Replication, Exonuclease, Multiple Choice

4 Page
25 Jun 2019
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DREXELSpring

BIO 209 Lecture Notes - Lecture 2: Linus Pauling, Phosphodiester Bond, Nitrogenous Base

6 Page
25 Jun 2019
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DREXELSpring

BIO 209 Lecture Notes - Lecture 9: Protein Kinase, Alpha And Beta Carbon, Hydrogen Bond

5 Page
25 Jun 2019
True/false: for each t/f question indicate whether the statement is true or false and explain why. Where appropriate, it is good to present specific ex
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DREXELSpring

BIO 209 Lecture Notes - Lecture 2: Sickle-Cell Disease, Xeroderma Pigmentosum, Dna Repair

3 Page
25 Jun 2019
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DREXELWinter

Quiz 1

4 Page
8 Apr 2019
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DREXELWinter

Mid-Term

4 Page
8 Apr 2019
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DREXELWinter

Quiz 1

1 Page
8 Apr 2019
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DREXELBIO 124Winter

BIO 124 Lecture Notes - Lecture 1: James Hutton, Carl Linnaeus, Georges Cuvier

3 Page
17 Jan 2018
Define evolution: change of allele frequency over time/ darwins phrase descent with modification. Darwin noted that current species are descendants of
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DREXELBIO 124

BIO 124 Lecture Notes - Lecture 7: Richard Goldschmidt, Paraphyly, Willi Hennig

7 Page
23 Oct 2017
Key innovation the evolution of a trait that enables species to adapt to new environments or lifestyles. When a species evolves constantly in small cha
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DREXELBIO 124Kevin SmithWinter

BIO 124 Lecture Notes - Lecture 5: Introgression, Reproductive Isolation, Speciation

2 Page
6 Apr 2016
Speciation- process by which one species splits into 2 or more species. Reproductive isolation- populations unable to produce viable ofspring. Geograph
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DREXELBIO 124Kevin SmithWinter

BIO 124 Lecture Notes - Lecture 1: Biogeography, Continental Drift

1 Page
4 Apr 2016
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DREXELBIO 124Kevin SmithWinter

BIO 124 Lecture Notes - Lecture 8: Endosymbiont, Excavata, Cellular Differentiation

2 Page
6 Apr 2016
Combination organisms- show evidence of archaeal and bacterial origins. Endosymbiont theory- mitochondria & plasmids were formally small prokaryotes th
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DREXELBIO 124Kevin SmithWinter

BIO 124 Lecture Notes - Lecture 7: Facultative Anaerobic Organism, Anaerobic Respiration, Gram Staining

2 Page
6 Apr 2016
Packaging these molecules into protocells- membrane bound droplets that maintain a consistent internal chemistry. Have cell wall- maintains cell shape,
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DREXELBIO 124Kevin SmithWinter

BIO 124 Lecture Notes - Lecture 3: Phylogenetic Tree, Pattern Formation, Branch Point

2 Page
6 Apr 2016
Tissues organ organ systems organism. Cell diferentiation- cells become specialized in structure & function. Morphogenesis- physical process that gives
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DREXELBIO 124Kevin SmithWinter

BIO 124 Lecture Notes - Lecture 2: Exon Shuffling, Alu Element, Polyploid

2 Page
4 Apr 2016
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DREXELBIO 124Winter

BIO 124 Lecture Notes - Lecture 14: Carboniferous, Devo, Devonian

4 Page
9 Mar 2016
Macroevoluion: process that happens above the species level - need fossils, not alive organisms. Fossils: any remains of ancient life o o o. Trace foss
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DREXELBIO 124

BIO 124 Lecture Notes - Lecture 13: Anger Management, Conflict Theories

3 Page
23 Oct 2017
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DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 16: Commensalism, Mutation, Phototroph

5 Page
9 Mar 2016
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DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 26: Green Algae, Vascular Tissue, Charophyta

5 Page
16 Mar 2016
Plants and animals aren"t closely related but they both appeared before animals and are vital to their survival. Plants supply o2 and food for animals
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DREXELBIO 124Winter

BIO 124 Chapter 21: Chapter 21 Lecture Notes

8 Page
16 Mar 2016
One common misconception is that organisms evolve during their lifetimes. Natural selection acts on individuals, but only populations evolve. Consider,
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DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 18: Centromere, Hox Gene, Zygosity

8 Page
24 Mar 2017
18. 2 scientists use bioinformatics to analyze genomics and their functions. Dna replication/gene expression, and chromatin modifications: 90% of the r
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DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 10: Cladistics, Oviraptor, Paraphyly

3 Page
9 Mar 2016
Phylogeny: evoluionary history of species or a group of species. Binomial: 2 part scieniic name with irst past capitalized, second part lower case, eni
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DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 20: Synapomorphy, Paraphyly, Monophyly

4 Page
24 Mar 2017
20. 1: phylogenies show evolutionary relationships: organisms share traits due to common ancestry, taxonomy, how organisms are named and classified, or
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DREXELBIO 124Winter

BIO 124 Chapter 19: Chapter 19 Notes

6 Page
16 Mar 2016
Darwin noted that current species are descendants of ancestral species. Evolution can be defined by darwin"s phrase descent with modification o. Evolut
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DREXELBIO 124Winter

BIO 124 Chapter 20: Chapter 20 Lecture Notes

9 Page
16 Mar 2016
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DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 5: Continental Drift, Genetic Code, Methicillin

4 Page
9 Mar 2016
Theme of chapter: darwin proposed that the diversity of life and the match between organisms and their environments arose through natural selecion over
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DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 16: Critical Role, Pattern Formation, Morphogen

3 Page
24 Mar 2017
Bio 124 - chapter 16 notes development. In the process called induction, signal molecules from embryonic cells cause transcriptional changes in nearby
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DREXELBIO 124Winter

BIO 124 Midterm: Exam 3 Notes (Chapter 23)

7 Page
16 Mar 2016
Objectives: overview of the fossil record/how we know what we know, general patterns in the history of the earth, the rise and fall of groups of organi
View Document
DREXELBIO 124Winter

BIO 124 Study Guide - Final Guide: Species Problem, Horizontal Gene Transfer, Phylogenetic Tree

15 Page
16 Mar 2016
View Document
DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 16: Commensalism, Mutation, Phototroph

5 Page
9 Mar 2016
View Document
DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 26: Green Algae, Vascular Tissue, Charophyta

5 Page
16 Mar 2016
Plants and animals aren"t closely related but they both appeared before animals and are vital to their survival. Plants supply o2 and food for animals
View Document
DREXELBIO 124Winter

BIO 124 Study Guide - Final Guide: Mycorrhiza, Karyogamy, Plasmogamy

3 Page
16 Mar 2016
View Document
DREXELBIO 124Winter

BIO 124 Lecture Notes - Lecture 1: James Hutton, Carl Linnaeus, Georges Cuvier

3 Page
17 Jan 2018
Define evolution: change of allele frequency over time/ darwins phrase descent with modification. Darwin noted that current species are descendants of
View Document
DREXELBIO 124Winter

BIO 124 Chapter 21: Chapter 21 Lecture Notes

8 Page
16 Mar 2016
One common misconception is that organisms evolve during their lifetimes. Natural selection acts on individuals, but only populations evolve. Consider,
View Document
DREXELBIO 124Winter

BIO 124 Study Guide - Final Guide: Symbiogenesis, Red Algae, Golgi Apparatus

2 Page
16 Mar 2016
Are mulicellular with sexual life cycles and can be photosyntheic. Mitochondria was engulfed by an archaea cell - at the ime was really a bacteria with
View Document
DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 18: Centromere, Hox Gene, Zygosity

8 Page
24 Mar 2017
18. 2 scientists use bioinformatics to analyze genomics and their functions. Dna replication/gene expression, and chromatin modifications: 90% of the r
View Document
DREXELBIO 124Winter

BIO 124 Chapter Notes - Chapter 10: Cladistics, Oviraptor, Paraphyly

3 Page
9 Mar 2016
Phylogeny: evoluionary history of species or a group of species. Binomial: 2 part scieniic name with irst past capitalized, second part lower case, eni
View Document

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DREXELBIO 124Winter

Exam 3

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8 Apr 2019
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DREXELBIO 124Winter

Exam 2

8 Page
8 Apr 2019
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DREXELBIO 124Winter

BIO 124 Lecture Notes - Lecture 1: James Hutton, Carl Linnaeus, Georges Cuvier

3 Page
17 Jan 2018
Define evolution: change of allele frequency over time/ darwins phrase descent with modification. Darwin noted that current species are descendants of
View Document
DREXELBIO 124

BIO 124 Lecture Notes - Lecture 8: Voting Rights Act Of 1965, Indian Removal Act, Jim Crow Laws

3 Page
23 Oct 2017
Civil rights: rights of al people to be free from irrational discrimination such as that based on race religion sex or ethnicity. Natural rights: right
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DREXELBIO 124

BIO 124 Lecture Notes - Lecture 13: Anger Management, Conflict Theories

3 Page
23 Oct 2017
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DREXELBIO 124

BIO 124 Lecture Notes - Lecture 13: Gradualism, Llama, Laurasia

1 Page
23 Oct 2017
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DREXELBIO 124

BIO 124 Lecture Notes - Lecture 6: Uniformitarianism, Mutation, Speciation

2 Page
23 Oct 2017
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DREXELBIO 124

BIO 124 Lecture Notes - Lecture 16: Orthogenesis, Irish Elk, Heterochrony

2 Page
23 Oct 2017
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DREXELBIO 124

BIO 124 Lecture Notes - Lecture 8: Mutation, Inductive Reasoning, Uniformitarianism

2 Page
23 Oct 2017
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DREXELBIO 124

BIO 124 Lecture Notes - Lecture 7: Richard Goldschmidt, Paraphyly, Willi Hennig

7 Page
23 Oct 2017
Key innovation the evolution of a trait that enables species to adapt to new environments or lifestyles. When a species evolves constantly in small cha
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