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Class Notes for Bioscience & Biotechnology at Drexel University

Exam Study Guides for Bioscience & Biotechnology Courses

Covers all exam topics.

BIO 122 Lecture Notes - Lecture 11: Dihybrid Cross, Quantitative Genetics, Genetic Linkage

Prior to Week 11 Chapter 14 Mendel and the Gene Know What sex chromosomes are and that humans and many other (but not all!) organisms have an X and a Y. o Biological female sex is XX and ...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 9: Multicellular Organism, Mendelian Inheritance, Nondisjunction

Prior to Week 9 Class 2 Chapter 13 Meiosis Know o The difference between sexual and asexual reproduction Sexual requires 2 individuals, needs meiosis ...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 10: Gregor Mendel, Dihybrid Cross, Punnett Square

Prior to Week 10 Chapter 14 Mendel and the Gene Know That Gregor Mendel worked on pea plants to understand heredity. That characters are features (like eye color) and traits are identifiable characteristic...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 9: Post-Translational Modification, Central Dogma Of Molecular Biology, Alternative Splicing

Prior to Week 9 Class 1 Chapter 19 Know What gene expression means o What genes are transcribed and translated to be expressed in the cell That bacteria and eukaryotes can control gene expre...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 8: Aminoacyl Trna Synthetase, Philadelphia Chromosome, Aminoacyl-Trna

Week 8 Class 1 How Genes Work (Chapter 16) Know That damage to DNA can be caused by many things: UV light, carcinogens, radiation, etc. and that these mutations are considered random That DNA damage i...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 7: Dna Polymerase Iii Holoenzyme, Dna Polymerase I, Dna Ligase

That there was debate over the whether the genetic material was DNA or protein o Griffiths experiment o Avery, MacLeod, and McCarty The Hershey and Chase Experiment o S , P , phage, DNA...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 7: Central Dogma Of Molecular Biology, Okazaki Fragments, Dna Ligase

Week 7 Class 1 Chapter 15 DNA Replication (15.1, 15.2) and Chapter 4 DNA Structure (4.1, 4.2, 4.3) Know That there was debate over the whether the genetic material was DNA or protein o Griffiths ex...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 6: Restriction Point, Metaphase, Cytokinesis

What the extracellular matrix is and examples of ECM proteins o Ecm, crisscrossed network surrounding cell, laminin, fibronectin, elastin, collagen The difference between the primary and secondary cell wall ...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 6: Cell Wall, Second Messenger System, Cell Signaling

Prior to Week 6 Class 1 Chapter 11 Cell-Cell Interactions Know What the extracellular matrix is and examples of ECM proteins o Extracellular matrix is a net of proteins and fibers outside the cell...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 6: Endomembrane System, That Ras Club, Oncogene

Week 6 Class 2 Chapter 12 Cell Cycle Know That prokaryotes divide by binary fission That eukaryotes have more regulated and complicated control over decision to divide The difference between un-re...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 5: Adherens Junction, Photophosphorylation, Light-Independent Reactions

You do not need to memorize chemical/structural formulas. For some of you, it might help you to visualize what is happening, but it is not anything that I will ask you about. However, I do want you to be able to follow th...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 5: Adherens Junction, Tight Junction, Intermediate Filament

Prior to Week 5 Class 2 Chapter 11 Cell to Cell Interactions Know The general types of junctions that can occur between cells or between cells and matrix (i.e., anchoring junctions), and their basic functions o tight junct...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 5: C3 Carbon Fixation, Light-Independent Reactions, Pheophytin

Prior to Week 5 Class 1 Chapter 10 Photosynthesis Know the general equations that represent the process of photosynthesis. Photo (light reactions) and Synthesis (Carbon Fixing and the Calvin Cycle)...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 4: Coenzyme Q10, Phosphoglycerate Mutase, Atp Synthase

You do not need to memorize chemical/structural formulas. For some of you, it might help you to visualize what is happening, but it is not anything that I will ask you about. However, I do want you to be able to fo...

Bioscience & Biotechnology
BIO 122
Gurney
BIO 122 Lecture Notes - Lecture 4: Phosphoglycerate Kinase, Pyruvate Dehydrogenase, Dihydroxyacetone Phosphate

Prior to Week 4 Chapter 9 Cellular Respiration Know what redox reactions are o know that glucose is oxidized to2CO an2 O is reduced to water the difference between respiration (breathing) a...

Bioscience & Biotechnology
BIO 122
Gurney

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