Studiegids

nl en

Biology: Molecular, Cellular and Organismal Biology

This research-oriented Master specialisation offers students the unique possibility to integrate molecular, cellular and organismal levels of research, but also provides the possibility to specialize in one of these levels. It equips students with advanced knowledge ranging from the functioning of individual cells to the communication between cells, and the development, physiology and behaviour of multicellular organisms. An important aspect of this specialisation is to understand the molecular mechanisms underlying health and disease and how cells and organisms adapt to environmental factors ranging from light, stress and pathogens to ecological and social conditions. Model organisms include bacteria, fungi, plants and animals (invertebrates and vertebrates). The subject areas covered encompass functional genomics, signal transduction, cellular differentiation, development, host-microbe interactions and animal behaviour.

This master specialisation is suited as a basis for starting a research career at a university or research institute and for a position in a bioscience-based company.

Coordinator: Prof. Dr. H.P. Spaink

Email: h.p.spaink@biology.leidenuniv.nl

Website Instituut Biologie Leiden

For a description of the full programme please see the 'more information' tab.

Compulsory

Vak EC Semester 1 Semester 2

Compulsory elements:

Safety instructions 0
Advanced Statistics 4
Orientation on Molecular, Cellular and Organismal Biology 2
Genomic Architecture 6
Research Project Min. 60

At least two of the following courses are compulsory:

Development and Evolution 6
Mechanisms of Disease 6
Advanced Cell Biology 4
Animal Cognition (2024-2025) 6
Innate Immune systems 6
Systems Microbiology 6

In case of a research project that involves experiments with fish or birds the corresponding course is compulsory:

Bird species in animal experimentation 3
Fish species in animal experimentation 3

Specialisation related electives

Vak EC Semester 1 Semester 2

Courses organized by Biology

Basic Statistics for Master students 4
Advanced Molecular Genetics and Biotechnology 3
Metabolomics 6
Advanced Academic Skills Course 6
Top Lectures in Biology 3
Book exam 6
Literature Review 6

Faculty of Science and LUMC electives (always check with the coordinator of the course whether you can join):

Advances in Data Mining 6
Image Analysis with Applications in Microscopy 6
Model organisms in cancer drug discovery and development 4
Multiscale Mathematical Biology (BM) 6
Science and the public: contemporary and historical perspectives 6
Science Methodology (SCM) 4

Other electives

Vak EC Semester 1 Semester 2

Courses organized by Biology

Human Impacts on Biodiversity 6
Systematics and Biodiversity 6
Paleobiology 6
Plant Families of the Tropics 5
Portugal Conservation Field Course (2024-2025) 4
Tropical Biodiversity and Field Methods 6
Urban Ecology and Evolution 6
Ecotoxicology (2025-2026) 6
Ecosystem Services (2024-2025) 6

Courses organized by the Faculty of Science or LUMC (please check with the coordinator of the course whether you can join the course):

Multicriteria Optimization and Decision Analysis 6
Biological and Biomedical Informatics 6
Bio-Modeling 6
Introduction to Machine Learning 6
Evolutionary Algorithms 6
Other approved electives 4-6

TU Delft elective

Joint Interdisciplinary Project (JIP) 15

More info

The MSc Biology programme builds on the unique combination of biological institutes in Leiden joining forces: the Institute of Biology Leiden (IBL), the Institute of Environmental Sciences (CML), and the Naturalis Biodiversity Center (Naturalis). The choice of courses and research projects is further increased by the embedding in the Faculty of Science and the connections with the Leiden University Medical Center (LUMC), the Netherlands Institute of Ecology (NIOO) and with bioscience-based companies that are located at the Leiden Bioscience Park.

The duration of the programme is two years (120 EC). Students who complete the programme receive the degree Master of Science in Biology (MSc in Biology) with specification of the specialisation. Below you can find a description of the Biology research specialisations

In addition to the E-Prospectus, the aim and content of the MSc Biology programme is described in the Appendices to the Course and Examination Regulations

Programme research specialisations (120 EC)
The MSc Biology research specialisations consists of:

  • A theoretical part (30-60 EC) o Consisting of the compulsory courses and the compulsory courses of choice + electives courses (if applicable)

  • One or more research projects (60-90 EC).

  • The elective part of the programme (30-0 EC) o Can consist of either additional courses, and/or an extension of the duration of a research project.

The programme includes some compulsory components and can be expanded with a wide choice of elective elements. The mandatory components in the 1st semester aim to provide students with the theoretical and practical background needed for an efficient start of the Research Project at the end of this semester. The Research Projects are the actual core of the MSc programme. Students will be member of a research group of their choice and work full time on a specific project. Each project will be finished with a MSc thesis written in the form of a manuscript for an international scientific journal. At least one Research Project is part of the study programme.

The Specialisation Research Project has to be done within the theme of the specialization. Prior to the start of the Research Project, the internship coordinator has to approve the Research Project agreement.

Compulsory components

Theoretical part
Each MSc-programme consists for at least 30 EC of theoretical components, consisting of the compulsory courses and the compulsory courses of choice + electives courses (if applicable to the specialization, see Prospectus)

Research project
The Research project(s) contribute at least 60 EC. Students are allowed to do two research projects. At least one project must be within the research specialization for at least 36 EC. A second project may be within or outside the chosen specialization, for at least 30 EC. A single research project cannot exceed 60 EC.

Students can carry out their Research Project(s) at one of the institutes participating in the Leiden University Biology education programme: IBL, CML, Hortus, or Naturalis. Also allowed are: research groups within other institutes at the Faculty of Science which focus on life science-related research, the LUMC, the NIOO, academic institutions other than Leiden University, companies, government institutions, and other institutions with scientific activities.
The course Fish species in animal experimentation (3 EC) or Bird species in animal experimentation (3 EC) is obligatory in case of a research project that involves handling or experimental use of fish species or birds species.

Elective elements

The elective part of the programme can consist of either additional courses, or an extension of the duration of a research project. A list of approved elective courses is available on the Prospectus. All MSc Biology specialisation courses (except orientation courses) can be followed as electives in all other master specialisations. For courses outside the Leiden University Biology programme, prior approval of the Board of Examiners is required.
Note: The scope for electives in the Master’s programme may not comprise more than 15 EC of courses that do not contain any biological component.
Approval of programme

All students have to submit their individual study plan consisting of choices of courses and one or two research projects to the Study Advisor. Through the submission of this study plan, The Study Advisor determines whether the student’s individual study plan meets the requirements of the MSc Biology programme and can be approved. Prior to the start of the Research Project, the study advisor has to approve the individual study plan of the student and the internship coordinator has to approve the Research Project agreement.

Career Orientation

Career preparation at Leiden University

In addition to offering you a solid university education, Leiden University aims to prepare you as well as possible for the labour market, and in doing so contribute to the development of your employability. In this way, it will become easier for you to make the transition to the labour market, to remain employable in a dynamic labour market, in a (career) job that suits your own personal values, preferences and development.

'Employability' consists of the following aspects that you will develop within your study programme, among others:
1. Discipline-specific knowledge and skills
Knowledge and skills specific to your study programme.

2. Transferable skills
These are skills that are relevant to every student and that you can use in all kinds of jobs irrespective of your study programme, for example: researching, analysing, project-based working, generating solutions, digital skills, collaborating, oral communication, written communication, presenting, societal awareness, independent learning, resilience.

3. Self-reflection
This concerns self-reflection in the context of your (study) career, including reflecting on the choices you make as a student during your studies, what can you do with your knowledge and skills on the labour market?

In addition, reflecting on your own profile and your personal and professional development. Who are you, what can you do well, what do you find interesting, what suits you, what do you find important, what do you want to do?

4. Practical experience
Gaining practical experience through internships, work placements, projects, practical (social) assignments, which are integrated into an elective, minor or graduation assignment.

5. Labour market orientation
Gaining insight into the labour market, fields of work, jobs and career paths through, for example, guest speakers and alumni experiences from the work field, career events within the study programme, the use of the alumni mentor network, interviewing people from the work field, and shadowing/visiting companies in the context of a particular subject.

Employability in the curriculum of Biology

You will also find these employability elements in your study programme. Examples of subjects that pay attention to this are:

1. Discipline-specific knowledge and skills
Knowledge and skills specific to your study programme.
Examples of subject-specific skills are: using a microscope, cell cultures, sampling, experimental design, executing fieldwork, morphological analysis, laboratory skills, in situ conservation, bio-modeling, bioinformatics, molecular biology techniques such as genome sequencing, microarrays , et-cetera.

2. Transferable skills
These include cognitive skills, such as researching, analysing, project-based working, generating solutions and digital skills; intrapersonal skills, such as reflecting, independent learning, resilience, and metacognition; and interpersonal skills, such as oral and written communication, collaboration, presenting and societal awareness. In short, they are skills that all professionals need in order to perform well.

3. Self-reflection
This concerns self-reflection in the context of your (study) career, including reflecting on the choices you make as a student during your studies: what can you do with your knowledge and skills on the labour market? In addition, reflecting on your own profile and your personal and professional development: who are you, what can you do well, what do you find interesting, what suits you, what do you find important, what do you want to do?

4. Practical experience
Gaining practical experience through research projects/internships, laboratory training, fieldwork, practical assignments et cetera, which are integrated into courses and research projects.

5. Labour market orientation
Gaining insight into the labour market, fields of work, jobs and career paths through, for example, guest speakers and alumni experiences from the work field, career events within the study programme, the use of the alumni mentor network, interviewing people from the work field, and shadowing/visiting companies in the context of a particular subject.

Activities to prepare for the labour market co-curricular or outside the curriculum

Every year, various activities take place, within, alongside and outside of your study programme, which contribute to your preparation for the labour market, especially where it concerns orientation towards the work field/the labour market, (career) skills and self-reflection. These may be information meetings on decision moments within your programme, but also career workshops and events organised by your own programme, the faculty Career Service or your study association.

  • Science Skills Platform with a Personal and Professional development domain

  • (Study) career meetings

  • Guest lectures

  • Alumni lectures

  • Company visits and company dinners

  • Lunch & Learn lectures by companies

  • IBL, Naturalis and CML symposia & lecture series.

  • Introductory meeting with the study advisor

  • Introductory meeting Science Career Service

  • (International) Leiden Leadership Programme

  • Mentorship and tutoring

  • Workshops en Career Colleges (Science Career Service)

  • Biology Career Event

  • Other career events such as BCF Career Event, Bio Science Park excursion, Science Career Event/Beta Banenmarkt

  • Events organized by the Study Association ‘Leidse Biologen Club’, such as a Meet & Greet with PhD candidates

  • Regular information sessions with the study advisor

  • Research Project Market

  • Research skills as part of the master research project

Career Service, LU Career Zone and career workshops calendar

Faculty Career Service
The Career Service of your faculty offers information and advice on study (re)orientation and master's choice, (study) career planning, orientation on the labour market and job applications.

Leiden University Career Zone Leiden University Career Zone is the website for students and alumni of Leiden University to support their (study) career. You can find advice, information, (career) tests and tools in the area of (study) career planning, career possibilities with your study, job market orientation, job applications, the Alumni Mentor network, job portal, workshops and events and career services.

Workshops and events
On the course calendar you will find an overview of career and application workshops, organised by the Career services.