Biol 341 - Study guides, Class notes & Summaries

UNIT 1: CELLS, WATER, AND BUFFERS BIOCHEMISTRY  The branch of science concerned with the chemical and physiochemical processes and substances that occur within living organisms The four main classes of molecules are: - Carbohydrates (and their building blocks, sugars) - Lipids (and their building blocks, fatty acids) - Proteins (and their building blocks, amino acids) - Nucleic acids (and their building blocks, nucleotides, and ribonucleotides) Six elements make up about 99% of t...

Biol 341 unit 6 - Lecture notes 6 Human Genetics (Athabasca University) Chapter 6: Matters of Sex 6.1 Our Sexual Selves Sexual Development - gender differences becomes apparent around 9th week of prenatal development - 5th week: all embryos develop two unspecialized gonads (either develop as testes or ovaries later) - “indifferent” gonad forms near two sets of ducts: Mullerian ducts and Wolffian ...

Assignment 4 BIO 341 Athabasca This assignment is marked out of 100 possible points and is worth 10% of your final grade. It is based on Units 14 to 16. Submit it to your academic expert for grading using the appropriate Assignment Drop Box. Unless otherwise directed, the information you need to answer the questions below is available from the course materials. Some questions may require information from more than one unit or lesson. Further research is not required. Answer the questions in...

Chapter One A human genome is a vast store of information encoded in the sequence of building blocks of the molecule deoxyribonucleic acid (DNA). Genetic information affects our health and traits, and holds clues to how we are biologically related to one another. Summary 1.1 Introducing Genes and Genomes 1. Genetics investigates inherited traits and their variation. Genetic genealogy examines how people are related. Heredity concerns the transmission of traits. 2. Genes are the ins...

ServSafe Manager Exam Practice Questions

BIOL 3411 Unit 2 The Living World Biodiversity AP Exam Review ANSWER KEY/BIOL 3411 Unit 2 The Living World Biodiversity AP Exam Review ANSWER KEYBIOL 3411 Unit 2 The Living World Biodiversity AP Exam Review ANSWER KEYBIOL 3411 Unit 2 The Living World Biodiversity AP Exam Review ANSWER KEYBIOL 3411 Unit 2 The Living World Biodiversity AP Exam Review ANSWER KEYBIOL 3411 Unit 2 The Living World Biodiversity AP Exam Review ANSWER KEYBIOL 3411 Unit 2 The Living World Biodiversity AP Exam Review ANSWE...

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Effects of Aging RBC - correct answerReduced glycolysis Reduced 2,3-DPG and ATP Increased Rigidity Accumulation of Na+ and Ca2+ Destruction in Spleen Hemolytic - correct answerReduced RBC lifespan Hereditary Causes of Hemolytic Anemia - correct answerDefects in RBC membrane Defects in RBC metabolism Abnormal Hb Acquired Causes of Hemolytic Anemia - correct answerActivation of Immune system Drugs and chemicals Physical factors Infection Diseases Hemolytic Anemia (symptoms) -...