VCE Biology Unit 4
Explore how life changes and responds to challenges.
This VCE Biology Unit 4 program enables your students to develop their observation, data collection and analysis skills while investigating anatomical, behavioural and molecular evidence. At Melbourne Zoo, they will explore the science of human's closest living and extinct relatives. At Werribee Open Range Zoo, they will explore the science of a virus that affects both wild and captive populations of elephants.
Students will learn
At Melbourne Zoo:
- Anatomical and behavioural characteristics that define mammals, primates, hominoids and
hominins - Processes that underpin speciation of primates
- Construction and use of phylogenetic trees as evidence for the relatedness between species
- How to collect and analyse behavioural observation data
At Werribee Open Range Zoo:
- Mechanisms that organisms can use to prevent and fight off infection by pathogens
- How PCR is used as a DNA manipulation technique in diagnosing and monitoring disease
- Different kinds of immunity and the use of vaccination
- Application of scientific and social strategies in controlling the spread of pathogens and maintaining herd immunity
- How they can contribute to improving the welfare of captive elephant populations
Support for teachers
- Great day at the zoo - access to trails and scheduled keeper talks
- Teacher resources with classroom and excursion activities
- Pre-visit information to support planning and preparation
- Opportunity to celebrate learning and become a Fighting Extinction School
Choose your zoo experience
This program is delivered at Melbourne Zoo or Werribee Open Range Zoo, with each offering a different focus and experience.
VCE teaching guides are password protected, with access details sent to you before your excursion or on request at booking. To ensure students get the most out of their zoo experience, please bring printed copies of the workbook.

Melbourne Zoo
- Focus on living primates, evolutionary trends, DNA sequences, skull morphology, phylogenetic trees and behavioural data using ethograms
- Introduction for groups arriving 9:40-10:00am
- Workshop (80 minutes)

Werribee Open Range Zoo
- Focus on the role of the immune system and use of DNA manipulation techniques through a case study about elephant endotheliotropic herpes virus (EEHV), and consider the bioethical issues of keeping elephants in captivity and the threats to their survival in the wild
- Introduction for groups arriving 9:45-10:00am
- Workshop (70 minutes)
- Safari Bus (40 minutes)
Teaching guide
Workbook
Werribee Open Range Zoo map
Itinerary for 10:30am workshop
Itinerary for 11:50am workshop
Planning your visit
The Plan Your Visit page has costings, risk assessments, payment information, travel details, sensory maps and social stories.
Your excursion will be outdoors. Please ask your students to dress for the weather.
Book your education experience
Use the online form to book your visit.
Make booking nowWhen you book, please include:
- Name of program
- Preferred date/s
- School name and address
- Contact details of organising teacher
- Number of students/classes and year level
