GENE20020
Source: https://hub.ucd.ie/usis/!W_HU_MENU.P_PUBLISH?p_tag=MODULE&MODULE=GENE20020&TERMCODE=202500&ACYR=2026 Parent: https://hub.ucd.ie/usis/!W_HU_MENU.P_PUBLISH?p_tag=COURSE&MAJR=BGS4&AUDIENCE=
Academic Year 2025/2026
Principles of Genetics (GENE20020)
Subject: : Genetics
College: : Science
School: : Biology & Environment Science
Level: : 2 (Intermediate)
Credits: : 5
Module Coordinator: : Dr Julia Jones
Trimester: : Spring
Mode of Delivery: : On Campus
Internship Module: : No
How will I be graded? : Letter grades
Curricular information is subject to change.
For more than a century, the knowledge of the mechanisms of heritability have provided biologists with the most robust framework to understand all biological phenomena at all levels of organisation. This module aims to provide an understanding of this. \ It is structured into four main sections: the first covers molecular genetics and looks at the structure, organisation and function of genes and genomes, and how genetic information is encoded, replicated and expressed. The second section deals with transmission genetics: the principles of heredity and how traits are passed from one generation, from single gene inheritance to quantitative trait loci. The application of these mechanisms in plant and animal breeding will also be discussed. In the third section the focus is on the evolutionary implications of genetics, examining the role of gene flow, random genetic drift and natural selection in driving evolutionary change in natural populations. The final section of the module will present an overview of phylogenetic methods and applications and illustrate the relevance of molecular genetics for inferring genealogies among taxa.
About this Module
Open All Close All
What will I learn?
Learning Outcomes:
On completion of the course, the students will: \ a) have a satisfactory knowledge of the basic functioning of the intracellular structures involved in heritability; \ b) be able to discover how genetic processes exert effects on the morphology, ecology and the evolution of organisms, populations, species and higher-order taxa; \ c) have the opportunity to appreciate the staggering power of molecular genetic applications in breeding, population and phylogenetics.
How will I learn?
Student Effort Hours:
| Student Effort Type | Hours |
|---|---|
| Lectures | 23 |
| Practical | 6 |
| Computer Aided Lab | 4 |
| Autonomous Student Learning | 91 |
| --- | --- |
| Total | 124 |
\
Approaches to Teaching and Learning:
Lectures and practicals
Am I eligible to take this module?
Requirements, Exclusions and Recommendations
Learning Requirements:\
Life on Earth (BIOL 10140); Cell Biology and Genetics (BIOL 10110).
\
Module Requisites and Incompatibles
Incompatibles:\ ANSC20010 - Genetics and Biotechnology, GENE20010 - Plant and Animal Genetics\ \ \ \
How will I be assessed?
Assessment Strategy
| Description | Timing | Component Scale | Must Pass Component | % of Final Grade | In Module Component Repeat Offered |
|---|---|---|---|---|---|
| Exam (In-person): End of trimester exam | End of trimester Duration: 2 hr(s) | Alternative linear conversion grade scale 40% | No | 60 | No |
| Quizzes/Short Exercises: Continuous assessment of practical classes including MCQs and other exercises | Week 4, Week 5, Week 6, Week 7, Week 8 | Alternative linear conversion grade scale 40% | No | 25 | No |
| Quizzes/Short Exercises: Eight online quizzes to be completed each week by Friday at 11.59 pm (in Achieve) One practice online quiz will be given | Week 1, Week 2, Week 3, Week 4, Week 5, Week 7, Week 8, Week 10, Week 11 | Alternative linear conversion grade scale 40% | No | 15 | No |
\
Carry forward of passed components
No
\
What happens if I fail?
| Resit In | Terminal Exam |
|---|---|
| Autumn | Yes - 2 Hour |
Please see Student Jargon Buster for more information about remediation types and timing. \
Assessment feedback
Feedback Strategy/Strategies
• Group/class feedback, post-assessment\
How will my Feedback be Delivered?
Students will be given class feedback post assessment
Associated Staff
| Name | Role |
|---|---|
| Assoc Professor Jens Carlsson | Lecturer / Co-Lecturer |
| Dr Monica De Gaetano | Lecturer / Co-Lecturer |
| Dr Graham Hughes | Lecturer / Co-Lecturer |
| Dr Julia Jones | Lecturer / Co-Lecturer |
| Dr Joanna Kacprzyk | Lecturer / Co-Lecturer |
| Assoc Professor Rainer Melzer | Lecturer / Co-Lecturer |
| Dr Susanne Schilling | Lecturer / Co-Lecturer |
| Professor Emma Teeling | Lecturer / Co-Lecturer |
| Dr Carlotta Sacchi | Tutor |
When is this module offered?
Timetabling information is displayed only for guidance purposes, relates to the current Academic Year only and is subject to change.
| Spring | Lecture | Offering 1 | Week(s) - 20, 21, 22, 23, 24, 25, 26, 29, 30, 31, 32, 33 | Thurs 09:00 - 09:50 |
| Spring | Lecture | Offering 1 | Week(s) - 20, 21, 22, 23, 24, 25, 26, 30, 31, 32, 33 | Tues 09:00 - 09:50 |
| Spring | Lecture | Offering 1 | Week(s) - 29 | Tues 09:00 - 09:50 |
| Spring | Practical | Offering 1 | Week(s) - 22, 24 | Fri 09:00 - 10:50 |
| Spring | Practical | Offering 1 | Week(s) - 23 | Fri 09:00 - 10:50 |
| Spring | Tutorial | Offering 1 | Week(s) - 25 | Fri 09:00 - 10:50 |
| Spring | Tutorial | Offering 1 | Week(s) - 26 | Fri 09:00 - 10:50 |
| Spring | Practical | Offering 2 | Week(s) - 22, 24 | Fri 09:00 - 10:50 |
| Spring | Practical | Offering 2 | Week(s) - 23 | Fri 09:00 - 10:50 |
| Spring | Tutorial | Offering 2 | Week(s) - 25 | Fri 09:00 - 10:50 |
| Spring | Tutorial | Offering 2 | Week(s) - 26 | Fri 09:00 - 10:50 |
| Spring | Practical | Offering 5 | Week(s) - 22, 24 | Fri 15:00 - 16:50 |
| Spring | Practical | Offering 5 | Week(s) - 23 | Fri 15:00 - 16:50 |
| Spring | Tutorial | Offering 5 | Week(s) - 25 | Fri 15:00 - 16:50 |
| Spring | Tutorial | Offering 5 | Week(s) - 26 | Fri 15:00 - 16:50 |
| Spring | Practical | Offering 7 | Week(s) - 22, 24 | Fri 15:00 - 16:50 |
| Spring | Practical | Offering 7 | Week(s) - 23 | Fri 15:00 - 16:50 |
| Spring | Tutorial | Offering 7 | Week(s) - 25 | Fri 15:00 - 16:50 |
| Spring | Tutorial | Offering 7 | Week(s) - 26 | Fri 15:00 - 16:50 |
| Spring | Practical | Offering 8 | Week(s) - 22, 24 | Fri 15:00 - 16:50 |
| Spring | Practical | Offering 8 | Week(s) - 23 | Fri 15:00 - 16:50 |
| Spring | Tutorial | Offering 8 | Week(s) - 25 | Fri 15:00 - 16:50 |
| Spring | Tutorial | Offering 8 | Week(s) - 26 | Fri 15:00 - 16:50 |