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Class Notes for Biological Sciences at Barnard College

BIOL BC 1500x Lecture Notes - Lecture 14: Egg Cell, Amniotic Sac, Oviduct
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Bio 1 10/10/16 Endocrine Control of Mammalian Reproduction • General model: animals go from egg to adult through a series of steps ◦ Some go through a metamorphosis • Development of frogs ◦ eggs => tadpole => ...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture 13: 13: Endocrine System
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Bio 1 10516 Endocrine System Integration Operates through circulatory system Structures Endocrine glands (ductless): produce hormones Hormones: chemical signals, travel through circulatory system Target organs: interpret h...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 9: Thermoregulation
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Bio I 9/26/16 Metabolic Rates and Energism in Vertebrates Metabolic Rates • Metabolism equation: Food + O2 => ATP + nutrients + CO2 + Nitrogenous wastes + Heat • Ways to express metabolic rate ◦ Food molecules pro...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 7: Capillary, Extracellular Fluid, Tonicity
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Bio I 9/21/16 Excretory System Intro • Homeostasis: keeping relatively constant internal conditions as external conditions change • Body Fluids: Different types of cells and tissues have different compositions of fluid ...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 6: Polysaccharide, Macrophage, Thymus
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Bio I 9/19/16 Immune System • Defends bodies (for animals and plants) from invasion by pathogens ◦ Pathogens: fungi, bacteria, viruses ◦ Types of defenses ‣ Innate defenses: defenses without any prev...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 4: Capillary, Hemolymph, Respiratory System
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Bio I 9/14/16, 9/16/16 Circulatory Systems Introduction • As animals evolved, they got larger and had more complex bodies, respiratory and circulatory systems developed to accommodate for body sizes • What's transport...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 5: Hemocyanin, Partial Pressure, Acidosis
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Bio I 9/16/16 Vascular Fluid Intro • Function is to transport materials • Blood in vertebrates, hemolymph in invertebrates • Body fluids and compartments ◦ Blood and hemolymph ◦ Lymph (lymphatic system) ...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 3: Perfusion, Vascular Plant, Photosynthesis

Bio I 9/12/16 Gas Exchange • Metabolism Equation: food + oxygen -> energy (stored in ATP) + nutrients + wastes • Millions of years ago, no molecular oxygen in the air ◦ Most biological processes took place without ...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 2: Gastrodermis, Vacuole, Heterotroph

Bio I 9/9/16 Nutrients and Energy Acquisition Heterotrophy • Animals are heterotrophs • Metabolism Equation: Food + O2 -> energy + nutrients -> waste ◦ Food supplies energy and nutrients ◦ Energy and nutrients r...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 1: Diploblasty, Eukaryote, Glycogen

Biology I September 7th, 2016 Course Introduction/Sample Class Levels of organization: Molecules->cells->tissues->organs->organ systems->organism->population->communities->ecosystems- >biosphere Three Domains of Life ...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 13: Rna Virus, Reverse Transcriptase, Central Dogma Of Molecular Biology
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BC1502 – Introduction to Cell and Molecular Biology Lecture 13 – Bacterial Genetics February 17, 2016 3 ed pp. 369-377 I. HIV a. Overview  Ret...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1502y Lecture Notes - Lecture 31: Atp Synthase, Multiprotein Complex, Oxidative Phosphorylation
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BC1502 – Introduction to Cell and Molecular Biology Lecture 31 – Photosynthesis – light reactions April 8, 2016 3 ed pp. 182-193 I. Oxidative Phosphorylat...

Biological Sciences
BIOL BC 1502y
Jon Snow
BIOL BC 1500x Lecture Notes - Lecture 6: Dehydration Reaction, Monosaccharide, Primary Cell
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BC1502 – Introduction to Cell and Molecular Biology Lecture 6 – Macromolecules: Lipids and Proteins February 1, 2016 3 ed pp. 50-57 I. Carbohydrates  ...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 7: Protein Folding, Protein Structure, Cysteine
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BIOL BC1502 – Introduction to Cell and Molecular Biology Lecture 7 –Protein structure February 3, 2016 3 ed. pp. 57-62 I. Proteins  Polymer of a...

Biological Sciences
BIOL BC 1500x
paulhertz
BIOL BC 1500x Lecture Notes - Lecture 8: Foldit, Protein Folding, Ribonucleotide
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BIOL BC1502 – Introduction to Cell and Molecular Biology Lecture 8 –Nucleic Acids-Discovery and structure February 5, 2016 3 ed pp. 63-66, 287-293 I. Protein Folding Theory ...

Biological Sciences
BIOL BC 1500x
paulhertz

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