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BIOL 1201 Lecture 24 Nervous System Nervous Systems Chapter 48 pages (10451061) Concepts 48.1, 48.2, 48.3 and 48.4, Figures: 48.5, 48.6, 48.7, 48.8, 48.10, 48.11 Parallel regulation of physiology and behavior Three overlap...
BIOL 1201Lecture 23 Cell Signaling and Homeostasis Cell Signaling Chapter 11 Pages 206218 plus figure 11.16 Concepts 11.1, 11.2 and 11.3 Signal Transduction A cell receives a number of external signals Signals from neighbo...
Biol 1201 Lecture 22 Viruses and Genomes Viruses Pages 381390 Concepts 19.1 and 19.2 Figures: 18.2, 19.3, 19.4, 19.6, 19.7, 19.8 We will do only the sections listed in the study guide from now on Structure Genome (DNA or R...
BIOL 1201 Lecture 21Pedigree and Gene Expression Pedigree Map Squares are males Circles are females Half filled= carriers Dark= infected Inactivation In females, one X chromosome isnt active since there are two XLinkage Ge...
BIOL 1201 Lecture 20 Chromosomes and Genetics Chromomosomes and genes Mendel did not have a physical mechanism to explain inheritance Thomas Hunt Morgan (U.S.) hypothesized genetic information was carried by chromosomes Mo...
Biol 1201 Lecture 18 Genetics **Clicker Questions** What is the result when diploid cells undergo mitosis? 2 diploid cells What is the result when a diploid cell undergoes meiosis? 4 haploid cells Your gametes are the resu...
BIOL 1201 Lecture 19 Genetics Continued Dihybrid cross two characters Gametes contain an allele for each trait Carriers Heterozygous Carries genetic trait but doesnt have the disease themselves Their offspring may or may n...
Biol 1201 Lecture 3 Water, PH, Carbon Clicker Questions (study question) Oxygen has an atomic weight of 16 and an atomic number of 8. How many protons does Oxygen have? 8 Oxygen has an atomic weight of 16 and an atomic num...
BIOL 1201Lecture 17Cell Division Cancer Cancer treatment strategy: Kill cells that are rapidly dividing One type of anticancer drug prevents microtubules from elongating (polymerizing) Vicristine and vinblastine Another ty...
BIOL 1201Lecture 16 Genetics and Cell Division Mutations Increases genetic variability oMay be neutral, negative and rarely positive Two general classes: oSubstitution of a base or bases = point mutation oInsertion or dele...
BIOL 1201 Lecture 15 RNA Differences between DNA and RNA 1.Deoxyribose is replaced by the 5 carbon sugar, ribose. In DNA the pyrimidines are C and T. In RNA the pyrimidines are C and U . In RNA U pairs with a. DNA is reall...
Chem 1201 Lecture 18 Chapter 8: Basic Concepts about Chemical Bonding The properties of many materials can be understood in terms of their microscopic properties of molecules that include: the connectivity between atoms an...
Chem 1201 Lecture 19 Drawing Lewis Structures Continued Exceptions to the Octet Rule There are three classes of exceptions to the octet rule: 1. Molecules with an ODD number of electrons, 2. Molecules in which an atom has ...
BIOL 1201 Lecture 14 DNA Repair, Transcription and Translation DNA Repair oLigase links the newly made DNA fragments oHelicase unwinds the DNA oPrimase adds a small RNA primer to help DNA polymerace oDNA polymerace III bui...
Chem 1201 Lecture 17 Ionization Energy Ionization Energy: Ionization energy is the energy required to remove one mole of electrons from one mole of atoms in the GAS phase. Ionization energy is a measure of how strongly an ...
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