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Class Notes for Biological Sciences at University of Rhode Island

BIO 352 Lecture Notes - Lecture 11: Punnett Square, Dihybrid Cross, Mendelian Inheritance
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Chapter 2 Lecture 11 Testcross breeding a homozygous pure breeding individual with o a homozygous recessive individual o to see what occurs in the offspring Dihybrid cross crossing two gen...

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 1: Translational Medicine, Human Genome Project, Vicia Faba
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Chapter 1 Notes Lecture 1 translational medicine- a process in which genetic findings are directly translated into new and improved methods of diagnosis and treatment. pharmaceutical firms are developing a new generation o...

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 2: Drosophila Melanogaster, Pupa, Model Organism
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Chapter 1 Lecture 2 Why use a model organism? o easy to cultivate and maintain short life cycle small size easy to keep alive in a lab dont require a lot of money to maintain o prolific ex.) E.Coli do mitosis and generate ...

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 9: Spermatogonium, Spermatogenesis, Meiosis
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Chapter 2 Lecture 9 Human Males gamete formation meiosis occurs via spermatogenesis o spermatogonium o undergo meiosis I and II o make 4 sperm haploid gametes

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 6: Cell Membrane, Archaea, Mitosis
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Chapter 2 Lecture 6 there are two main types of cells o prokaryotic bacteria, archaea o eukaryotic protists plants fungi animals all cells share some common features o plasma membrane o mitochondria o DNA o ribosomes nucle...

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 4: Deoxyribonuclease, Streptococcus Pneumoniae, Chromosome
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Chapter 1 Lecture 4 1910 Levene o Worked with DNA o found nuclein o high in acidity o high in phosphorous content o named them DNA and RNA o named monomers nucleotides o proposed tetranucleotide model of the model found in...

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 5: Vicia Faba, Arthur Kornberg, Dna Polymerase I
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Chapter 1 Lecture 5 1957 Taylor Woods and Hughes o studied Vicia faba o -put unlabeled unreplicated chromosome in a 3H-Thymidine radioisotope culture o -when the chromosome duplicated and underwent anaphase, one sister chr...

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 7: Human Genome Project, Centromere, Prophase
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Chapter 2 Lecture 7 Chromosome structure within a cell that carries genetic information Genome complete collection of all chromosomes of an organism the complete complement of all genes carried by an individual o human gen...

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 8: Sister Chromatids, Meiosis, Nuclear Membrane
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Chapter 2 Lecture 8 Meiosis has two phases Meiosis I Meiosis II Meiosis I Prophase o leptonema condensing chromosomes chromosomes become visible chromomeres appear stringed beaded DNA chromatids attached to nuclear envelop...

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 3: Neurospora Crassa, Saccharomyces Cerevisiae, Mendelian Inheritance
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Chapter 1 Lecture 3 Yeast Yeast Saccharomyces cerevisiae o lifecycle o Fungus o neurospora crassa o lifecyle o

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 10: Gametogenesis, Heredity, Gamete
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Chapter 2 Lecture 10 Independent Assortment when Mendel studied peas he noticed phenotypic occurrences o occurred in frequencies o in ratios o predictable ratios o demonstrating dominance and recessive traits proposed a mo...

Biological Sciences
BIO 352
Joel Chandlee
Biological Sciences
BIO 360
Jacqueline Webb
BIO 352 Lecture Notes - Lecture 3: Gregor Mendel, Mitosis, Gamete
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Mitosis VS Meiosis Gregor Mendel Variation is heritable Pea plant experiment o Inheritance patterns, studied by crossing different types and observing tr...

Biological Sciences
BIO 352
Joel Chandlee
BIO 352 Lecture Notes - Lecture 2: Sister Chromatids, Nuclear Membrane, Prometaphase
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Cell Cycle Interphase o S Phase Synthesis, once the decision to divide has been made, all genetic information in the cell is replicated/duplicated o ...

Biological Sciences
BIO 352
Joel Chandlee

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