Zoology is the branch of biological science that focuses on animals and the way they live, function, reproduce and interact with their environment.
Students studying Zoology may learn about animal anatomy, physiology, behaviour, classification, genetics, evolution, ecology and reproduction. The course can also involve practical laboratory work and field studies involving different animal species and ecosystems.
Zoology is closely related to programmes such as Animal Biology, Applied Zoology, Zoology and Aquaculture, Marine Biology and Environmental Biology, but these courses may not always use the same admission requirements.
This guide explains the JAMB subject combination for Zoology for the 2027/2028 admission session, together with the O’Level, Direct Entry and university-specific requirements candidates should know.
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JAMB Subject Combination for Zoology 2027/2028
The general JAMB UTME subject combination for Zoology is:
| Subject | Requirement |
|---|---|
| English Language | Compulsory |
| Biology | Required |
| Physics, Chemistry or Mathematics | Choose two |
Your four UTME subjects should therefore be:
English Language, Biology, and any two of Physics, Chemistry and Mathematics.
Biology is the core subject because Zoology is centred on the scientific study of animals and other biological processes.
The remaining two subjects can generally be selected from Physics, Chemistry and Mathematics.
However, candidates should be careful because some universities use a more specific combination.
For example, several institutions require:
English Language, Biology, Chemistry and Physics.
This means a subject combination that fits the general Zoology requirement may not automatically qualify a candidate for every university.
Candidates should therefore check the exact Zoology requirement of their preferred institution before completing their JAMB registration.
O’Level Requirements for Zoology
The general O’Level requirement for Zoology is five SSC credit passes including:
- English Language
- Mathematics
- Biology
- Two other Science subjects
A simple breakdown is shown below:
| O’Level Subject | Requirement |
|---|---|
| English Language | Credit required |
| Mathematics | Credit required |
| Biology | Credit required |
| Science Subject | Credit required |
| Another Science Subject | Credit required |
Although the general requirement allows two additional Science subjects, many universities are more specific about the subjects they accept.
For example, several institutions require credits in:
English Language, Mathematics, Biology, Chemistry and Physics.
Other universities may accept combinations involving Geography or another approved Science subject under their special admission conditions.
Candidates should therefore pay particular attention to Chemistry and Physics, because they are specifically required by many universities offering Zoology.
The safest approach is to compare your O’Level subjects with the exact Zoology requirements of your preferred university before applying.
Direct Entry Requirements for Zoology
The general Direct Entry requirement for Zoology is two A’Level passes or NCE in Biology, Zoology or Botany and one other Science subject.
The qualification should therefore show a strong background in biological science alongside another relevant Science subject.
A simple summary is shown below:
| Direct Entry Route | General Requirement |
|---|---|
| A’Level | Two passes involving Biology, Zoology or Botany and another Science subject |
| NCE | Relevant NCE involving Biology, Zoology or Botany and another Science subject |
Individual universities may apply different Direct Entry conditions.
For example:
- University of Nigeria, Nsukka (UNN) accepts two A’Level passes in Chemistry and Biology, Botany or Zoology. It may also consider a relevant degree, HND or NCE credit alongside the required UTME qualifications.
- University of Uyo accepts relevant ND or HND qualifications together with the UTME requirements.
- University of Lagos accepts very good passes in Biology, Chemistry and Physics at JUPEB or A’Level.
- University of Ilorin requires a minimum of two A’Level passes in Biology and Chemistry.
- Ahmadu Bello University (ABU) accepts two A’Level or IJMB passes that must include Biology, Botany or Zoology and Chemistry.
- IMSU and ABSU do not offer the listed Direct Entry route for Zoology.
Because the acceptable qualifications differ across institutions, Direct Entry candidates should match their qualification with the specific requirement of the university they intend to choose.
JAMB Subject Combination and Admission Requirements for Zoology at a Glance
The general admission requirements for Zoology are summarised below:
| Admission Category | General Requirement |
|---|---|
| JAMB UTME Subjects | English Language, Biology and any two of Physics, Chemistry and Mathematics |
| O’Level Requirement | Five SSC credit passes |
| Core O’Level Subjects | English Language, Mathematics and Biology |
| Additional O’Level Subjects | Two other Science subjects |
| Direct Entry | Two A’Level passes or relevant NCE involving Biology, Zoology or Botany and another Science subject |
| Important Note | Some universities require more specific Science subjects, especially Chemistry and Physics |
Special Consideration and University-Specific Requirements
Zoology admission requirements are not completely identical across universities. Some institutions follow the general combination, while others specify particular subjects for UTME, O’Level or Direct Entry.
Examples include:
- University of Benin requires Biology, Chemistry and Physics for UTME.
- Delta State University requires Biology, Physics and Chemistry for UTME.
- Ekiti State University requires Biology, Physics and Chemistry for UTME.
- University of Ilorin requires Biology, Chemistry and Physics for UTME and five O’Level credits in English Language, Mathematics, Physics, Chemistry and Biology.
- University of Lagos requires English Language, Biology, Chemistry and Physics for UTME. It also requires O’Level credits in English Language, Mathematics, Biology, Chemistry and Physics.
- Ahmadu Bello University requires English Language, Biology, Chemistry and Physics for UTME and five O’Level credits in English Language, Mathematics, Biology, Chemistry and Physics.
- Federal University Lokoja requires Biology, Chemistry and Physics or Mathematics for UTME, with O’Level credits including English Language, Mathematics, Biology, Chemistry and another Science subject.
- Federal University Dutsin-Ma requires English Language, Biology, Chemistry and Physics or Mathematics for UTME.
- Bayero University requires O’Level credits in English Language, Mathematics, Chemistry, Biology and either Geography or Physics.
These differences are important because a candidate may satisfy the broad Zoology requirement but still fall short of the subject combination demanded by a particular university.
The university-specific rule should therefore take priority whenever it is more restrictive than the general Zoology requirement.
Zoology and Related Courses
Zoology belongs to the biological sciences and is closely connected with programmes that study animals, living organisms and their interaction with the environment.
Related courses include:
- Applied Zoology
- Zoology and Aquaculture
- Animal Biology and Environment
- Animal and Environmental Biology
- Biology
- Biological Science
- Environmental Biology
- Conservation Biology
- Marine Biology
Although these programmes share some biological foundations, their emphasis and admission requirements may differ.
A candidate applying for Zoology should therefore use the requirements stated for Zoology rather than assuming that Applied Zoology, Animal and Environmental Biology or Zoology and Aquaculture follows exactly the same combination.
Core Focus Areas in Zoology
Zoology generally centres on the scientific study of animals and the biological processes that affect them.
Common areas of study may include:
- Animal Anatomy: Understanding the structures and body systems of different animals.
- Animal Physiology: Studying how animal organs and body systems function.
- Animal Classification: Learning how animals are identified and grouped according to their characteristics.
- Genetics and Heredity: Examining how biological traits are inherited and how variation occurs among animals.
- Animal Ecology: Studying the relationships between animals and their environments.
- Evolution: Understanding how animal species change and diversify over time.
- Animal Behaviour: Examining how animals respond to their surroundings and interact with members of their own or other species.
- Reproduction and Development: Studying reproductive processes, growth and development in animals.
- Field and Laboratory Studies: Developing practical skills for observing, collecting, examining and analysing biological specimens.
How Zoology Differs from Animal Biology
Zoology and Animal Biology are closely related, but universities may structure the programmes differently.
Zoology is generally the broad scientific study of animals, covering areas such as their anatomy, physiology, classification, behaviour, genetics, evolution and ecology.
Animal Biology may also examine many of these areas but can be organised around broader biological or environmental relationships depending on the university offering the programme.
Because course titles and programme structures vary between institutions, candidates should not assume that Zoology and Animal Biology have identical JAMB, O’Level or Direct Entry requirements.
Typical Career Paths
A degree in Zoology can provide a foundation for work and further study in animal science, ecology, conservation and biological research.
Possible career directions include:
- Zoological Research: Studying animal structure, behaviour, physiology, genetics and other biological processes.
- Wildlife and Conservation: Supporting the protection, management and study of animal species and natural habitats.
- Environmental Research: Examining how animals interact with ecosystems and how environmental changes affect biodiversity.
- Laboratory Work: Assisting with biological analysis, specimen examination and other laboratory-based investigations.
- Biodiversity Studies: Working on projects that identify, document and monitor animal species in different environments.
- Research Institutes: Contributing to scientific studies involving animals, ecology, genetics, parasitology or related biological fields.
- Academic Research: Progressing to postgraduate study and research in Zoology or another biological science discipline.
- Ecology-Related Work: Studying animal populations, ecosystems and the relationships between organisms and their surroundings.
Important Things to Know Before Choosing Zoology in JAMB
Before selecting Zoology, candidates should understand both the general admission requirements and the differences used by individual universities.
Keep these points in mind:
- Biology is the core UTME subject. It is required in the general JAMB combination for Zoology.
- The other two science subjects come from Physics, Chemistry and Mathematics. The general combination allows candidates to choose any two.
- Some universities are stricter. Institutions such as the University of Benin, Delta State University, Ekiti State University, University of Ilorin, University of Lagos and Ahmadu Bello University require Biology, Chemistry and Physics.
- Mathematics is generally required at O’Level. It forms part of the general five-credit requirement for Zoology.
- Chemistry and Physics can be important at O’Level. Many universities specifically list them among the required credits.
- Zoology involves both theory and practical study. Candidates should expect laboratory work, biological analysis and, in some programmes, field-based study.
- Programme names matter. Zoology, Applied Zoology, Zoology and Aquaculture, Animal Biology and Animal and Environmental Biology are not automatically treated as the same course.
- Direct Entry requirements vary considerably. Some universities accept A’Level, JUPEB, IJMB, NCE, ND or HND qualifications, while others restrict or do not offer certain Direct Entry routes.
Candidates should therefore check both the general requirement and the specific admission condition of their intended university before registering their subjects.
FAQ About JAMB Subject Combination for Zoology 2027/2028
What is the correct JAMB subject combination for Zoology?
The general JAMB subject combination for Zoology is:
English Language, Biology, and any two of Physics, Chemistry and Mathematics.
English Language is compulsory for all UTME candidates, while Biology is the main subject required for Zoology.
Is Chemistry compulsory for Zoology in JAMB?
Not under the broad general combination, because candidates may choose any two subjects from Physics, Chemistry and Mathematics.
However, many universities specifically require Chemistry for Zoology. Candidates should therefore check the requirement of the institution they plan to choose.
Is Physics compulsory for Zoology?
Physics is not compulsory under the general Zoology combination if another acceptable pair is used.
However, some universities require Biology, Chemistry and Physics. For those institutions, Physics becomes compulsory for admission into Zoology.
Can I use Mathematics for Zoology in JAMB?
Yes. The general requirement allows Mathematics as one of the two additional subjects selected from Physics, Chemistry and Mathematics.
However, Mathematics may not replace Physics or Chemistry at universities that specify a stricter subject combination.
What are the O’Level requirements for Zoology?
The general requirement is five SSC credit passes including:
English Language
Mathematics
Biology
Two other Science subjects
Some universities specifically require Chemistry and Physics among the five credits, so candidates should confirm the exact O’Level subjects required by their preferred institution.
Can I study Zoology through Direct Entry?
Yes. The general Direct Entry route includes two A’Level passes or a relevant NCE involving Biology, Zoology or Botany and another Science subject.
Some universities also accept qualifications such as JUPEB, IJMB, ND or HND, while others have more restricted Direct Entry conditions.
Conclusion
Zoology is a biological science course that focuses on animals, including their structure, behaviour, physiology, genetics, evolution and relationship with the environment.
The general JAMB subject combination for Zoology is English Language, Biology, and any two of Physics, Chemistry and Mathematics.
At O’Level, candidates generally need five credit passes including English Language, Mathematics, Biology and two other Science subjects.
Direct Entry candidates may qualify with relevant A’Level or NCE subjects involving Biology, Zoology or Botany and another Science subject, although individual universities may apply additional conditions.
The most important thing to remember is that university-specific requirements can be stricter than the general Zoology combination. Some institutions specifically require Biology, Chemistry and Physics, which means a combination that is generally acceptable may not work for every university.
Candidates should therefore confirm the exact Zoology admission requirement of their preferred institution before completing JAMB registration or making a final course choice.
If Zoology is your intended course, make sure your UTME subjects, O’Level credits and Direct Entry qualification all match the requirement of your chosen university before applying.