Genetics Course Syllabus and Topic Overview

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Genetics Course Syllabus Overview

This syllabus outlines the main topics, modules, and assessment structure for a college-level Genetics course. The course is organized into weekly modules, each focusing on a specific area of genetics, with associated quizzes, problem sets, and long-term projects.

Course Structure and Weekly Topics

Week	Module	Topic	Learning Assessments
9.1	1	Chromosome Transmission, Mendelian Inheritance	Group dynamics sign up
9.8	2	Extensions of Mendelian Inheritance	Module 1 & 2 Quiz, Module 1 & 2 Problem Set
9.15	3	Non-Mendelian Inheritance	Module 3 Quiz, Module 3 Problem Set, Long Term Project (LTP): Progress Report 1
9.22	4	Linkage, Genetic Mapping	Module 4 Quiz, Module 4 Problem Set
9.29	5	Variation in Chromosome Structure and Number	Module 5 Quiz, Module 5 Problem Set, First Peer Evaluation, Long Term Project (LTP): Progress Report 2
10.6	6	Molecular Structure of DNA and RNA, Molecular Structure of Chromosomes	Module 6 Quiz, Module 6 Problem Set, Midterm Exam 1
10.13	7	DNA Replication	Module 7 Quiz, Module 7 Problem Set, Long Term Project (LTP): Progress Report 3
Review		Transcription, RNA Modification, Translation	This is a review module. There are no assignments associated with it.
10.20	8	Bacterial Gene Regulation, Eukaryotic Gene Regulation	Module 8 Quiz, Module 8 Problem Set
11.3	10	Gene Mutation, DNA Repair, Recombination	Module 10 Quiz, Module 10 Problem Set, Midterm Exam 2 (covers Chapters 9-11, 14-17; includes material in module 9)
11.10	11	Molecular Technologies, Biotechnology	Module 11 Quiz, Module 11 Problem Set, Long Term Project (LTP): draft proposal
11.17	12	Functional Genomics, Bioinformatics, Medical Genetics	Module 12 Quiz, Module 12 Problem Set, One-on-one team meeting with TA and instructor
11.24	13	Population Genetics	Module 13 Quiz, Module 13 Problem Set
12.1	14	Quantitative Genetics	Module 14 Quiz, Module 14 Problem Set, Complete Student Rating of Teaching (SRT), 2 bonus points, Long Term Project (LTP): Final Paper
12.8		Project Showcase	Midterm Exam 3 during exam week (covers Chapters 19, 20, 21, 23, 24, 25, 27, and 28)

Main Topics and Academic Context

Chromosome Transmission and Mendelian Inheritance

This topic introduces the fundamental principles of how chromosomes are transmitted during cell division and the laws of inheritance first described by Gregor Mendel.

Mendelian Inheritance: Refers to the patterns of inheritance that follow Mendel's laws, including the Law of Segregation and the Law of Independent Assortment.
Chromosome Transmission: The process by which chromosomes are distributed to daughter cells during mitosis and meiosis.
Example: Monohybrid and dihybrid crosses demonstrating Mendelian ratios.

Extensions of Mendelian Inheritance

This module covers genetic phenomena that do not strictly follow Mendel's laws, such as incomplete dominance, codominance, and multiple alleles.

Incomplete Dominance: Heterozygotes display a phenotype intermediate between the two homozygotes.
Codominance: Both alleles in a heterozygote are fully expressed.
Multiple Alleles: More than two alleles exist for a gene in a population (e.g., ABO blood group).

Non-Mendelian Inheritance

Non-Mendelian inheritance includes patterns such as maternal inheritance, epigenetics, and gene imprinting.

Maternal Inheritance: Traits inherited through mitochondrial DNA.
Epigenetics: Heritable changes in gene expression that do not involve changes to the DNA sequence.

Linkage and Genetic Mapping

Linkage refers to genes located close together on the same chromosome that tend to be inherited together. Genetic mapping determines the relative positions of genes.

Linkage: The tendency of alleles that are located close to each other on a chromosome to be inherited together.
Genetic Mapping: The process of determining the order and relative distances between genes on a chromosome.
Equation:

Variation in Chromosome Structure and Number

This module explores chromosomal mutations such as deletions, duplications, inversions, translocations, and aneuploidy.

Aneuploidy: The presence of an abnormal number of chromosomes in a cell.
Structural Variations: Changes in chromosome structure that can affect gene function.

Molecular Structure of DNA and RNA; Chromosomes

Focuses on the chemical composition and three-dimensional structure of DNA and RNA, as well as the organization of chromosomes.

DNA Structure: Double helix composed of nucleotides (adenine, thymine, cytosine, guanine).
RNA Structure: Single-stranded molecule with uracil instead of thymine.
Equation:

DNA Replication

Describes the process by which DNA is copied before cell division.

Semiconservative Replication: Each new DNA molecule consists of one old strand and one new strand.
Key Enzymes: DNA polymerase, helicase, primase, ligase.
Equation:

Transcription, RNA Modification, Translation

Explains how genetic information is transcribed from DNA to RNA and then translated into proteins.

Transcription: Synthesis of RNA from a DNA template.
RNA Modification: Includes splicing, capping, and polyadenylation.
Translation: Process by which ribosomes synthesize proteins using mRNA as a template.

Bacterial and Eukaryotic Gene Regulation

Examines mechanisms that control gene expression in prokaryotes and eukaryotes.

Operon Model: In bacteria, genes are regulated together as operons (e.g., lac operon).
Regulatory Elements: Promoters, enhancers, silencers in eukaryotic gene regulation.

Gene Mutation, DNA Repair, Recombination

Discusses types of mutations, DNA repair mechanisms, and genetic recombination.

Mutation: Any change in the DNA sequence.
DNA Repair: Mechanisms such as mismatch repair, excision repair, and homologous recombination.
Recombination: Exchange of genetic material between homologous chromosomes.

Molecular Technologies, Biotechnology

Introduces modern techniques used in genetic analysis and biotechnology.

PCR (Polymerase Chain Reaction): Technique to amplify DNA sequences.
Gene Cloning: Production of identical copies of a gene.
Applications: Genetic engineering, gene therapy, CRISPR.

Functional Genomics, Bioinformatics, Medical Genetics

Explores genome-wide analysis, computational biology, and the genetic basis of diseases.

Functional Genomics: Study of gene functions and interactions.
Bioinformatics: Use of computational tools to analyze genetic data.
Medical Genetics: Application of genetics to medical practice.

Population Genetics

Studies genetic variation within populations and the forces that shape genetic diversity.

Hardy-Weinberg Principle: Describes allele and genotype frequencies in a population under ideal conditions.
Equation:

Quantitative Genetics

Focuses on the inheritance of traits that are determined by multiple genes and environmental factors.

Polygenic Traits: Traits controlled by two or more genes.
Heritability: Proportion of phenotypic variation attributable to genetic variation.
Equation:

Project Showcase

Students present their long-term projects, integrating concepts learned throughout the course.

Application: Demonstrates understanding of genetics through research and presentation.

Additional info: The syllabus includes regular quizzes, problem sets, midterm exams, and a long-term project, ensuring comprehensive coverage of genetics topics and practical application.