Unit outline_

BIOL3020: Applied Plant Function

Semester 1, 2025 [Normal day] - Camperdown/Darlington, Sydney

Plants are truly amazing. Plants lift water to heights that defy physics. Plants take sunlight and simple inorganic ingredients to create a bewildering diversity of organic compounds. What's even more amazing is that we are only just beginning to understand how plants achieve these amazing feats. This unit explores how plants function and illustrates how this knowledge can be applied to real-World problems. Major topics include how plants function as integrated systems, resource partitioning and the dilemmas faced by plants, interaction of plants with the world around them. Emphasis will be placed on integration of plant responses from molecular through to whole plant scales, and how this knowledge can be practically applied to maximise plant growth, optimise use of water and nutrients, and understand how plants affect (and are affected by) their environment. Lectures are augmented by experimental work that leads to practical hands-on experience with research tools and techniques that can be applied across the sciences, and bespoke instruments used in the world's leading plant science research laboratories. This unit of study complements other senior units of study in the Plant Science minor and is essential for those seeking a career in plant biology and plant-related fields, including ecology, cell biology, genetics, breeding, agriculture, molecular biology, environmental law, education and the arts.

Unit details and rules

Academic unit Life and Environmental Sciences Academic Operations
Credit points 6
Prerequisites
? 
BIOL2X23 or BIOL2X30 or BIOL2X31 or AGEN2001 or AGEN2005 or BIOL2X09
Corequisites
? 
None
Prohibitions
? 
BIOL3043 or BIOL3943 or AGEN2005 or PLNT3001 or PLNT3901 or PLNT3002 or PLNT3902 or ENSY3001
Assumed knowledge
? 

Knowledge of concepts and skills in BIOL1XX6

Available to study abroad and exchange students

Yes

Teaching staff

Coordinator Charles Warren, charles.warren@sydney.edu.au
Lecturer(s) Thomas Roberts, thomas.roberts@sydney.edu.au
Tina Bell, tina.bell@sydney.edu.au
Charles Warren, charles.warren@sydney.edu.au
Min Chen, min.chen@sydney.edu.au
The census date for this unit availability is 31 March 2025
Type Description Weight Due Length
Supervised exam
? 
Supervised exam
End of semester exam
40% Formal exam period 2 hours
Outcomes assessed: LO1 LO2 LO3 LO4 LO5 LO6 LO7 LO8
Small continuous assessment AI Allowed Laboratory notebook
To meet the learning outcomes of this Unit of Study, students are required to attend a minimum of 10 of the 12 scheduled laboratory classes as defined in the unit of study outline.
15% Multiple weeks see Canvas for instructions.
Outcomes assessed: LO1 LO4 LO9
Assignment AI Allowed Lab report
Formal lab report - see Canvas for more details
30% Week 10
Due date: 02 May 2025 at 23:59
see Canvas for instructions
Outcomes assessed: LO1 LO4 LO5 LO6 LO8 LO9
Assignment group assignment AI Allowed Group Presentation: one-page summary
See canvas
5% Week 11
Due date: 16 May 2025 at 23:59
One-page summary
Outcomes assessed: LO1 LO2 LO4 LO6 LO7 LO8
Presentation group assignment AI Allowed Group Presentation
Submit presentation online before 11:59PM on May 26th
10% Week 13
Due date: 26 May 2025 at 23:59
10 minutes maximum. See Canvas
Outcomes assessed: LO2 LO6 LO7 LO8
group assignment = group assignment ?
AI allowed = AI allowed ?

Assessment summary

  • Exam: 2-hour exam at the end of semester. This assessment is compulsory and failure to attend, attempt, or submit will result in the award of an AF grade. If a second replacement exam is required, this exam may be delivered via an alternative assessment method, such as a viva voce (oral exam). The alternative assessment will meet the same learning outcomes as the original exam. The format of the alternative assessment will be determined by the unit coordinator
  • Group presentation: Near the bginning of semester students will form groups and begin researching a topic. During the scheduled lab class in week 13 students will make short presentations to class
  • Lab report: Students will write a formal lab report. The formatting guidelines are provided in Canvas and are based upon ‘norms’ for the peer-reviewed scientific literature. Please follow these guidelines. Additional advice on writing lab reports will be provided in class and on Canvas.
  • Laboratory notebook: As with any experimental work, it is essential that you maintain a complete record of your experiments throughout this unit. Your records should refer to and record changes to the experimental procedures described in the lab manual, and detail calculations, results.  All labs require interpretation and a short conclusion.

Detailed information for each assessment can be found on Canvas.

Assessment criteria

The University awards common result grades, set out in the Coursework Policy 2014 (Schedule 1).

As a general guide, a high distinction indicates work of an exceptional standard, a distinction a very high standard, a credit a good standard, and a pass an acceptable standard.

Result name

Mark range

Description

High distinction

85 - 100

At HD level, a student demonstrates a flair for the subject as well as a detailed and comprehensive understanding of the unit material. A ‘High Distinction’ reflects exceptional achievement and is awarded to a student who demonstrates the ability to apply their subject knowledge and understanding to produce original solutions for novel or highly complex problems and/or comprehensive critical discussions of theoretical concepts.

Distinction

75 - 84

At DI level, a student demonstrates an aptitude for the subject and a well-developed understanding of the unit material. A ‘Distinction’ reflects excellent achievement and is awarded to a student who demonstrates an ability to apply their subject knowledge and understanding of the subject to produce good solutions for challenging problems and/or a reasonably well-developed critical analysis of theoretical concepts.

Credit

65 - 74

At CR level, a student demonstrates a good command and knowledge of the unit material. A Credit reflects solid achievement and is awarded to a student who has a broad general understanding of the unit material and can solve routine problems and/or identify and superficially discuss theoretical concepts.

Pass

50 - 64

At PS level, a student demonstrates proficiency in the unit material. A ‘Pass’ reflects satisfactory achievement and is awarded to a student who has threshold knowledge of the subject and can solve simple problems and can accurately identify key theoretical concepts.

Fail

0 - 49

When you don’t meet the learning outcomes of the unit to a satisfactory standard.

For more information see guide to grades.

Use of generative artificial intelligence (AI) and automated writing tools

Except for supervised exams or in-semester tests, you may use generative AI and automated writing tools in assessments unless expressly prohibited by your unit coordinator. 

For exams and in-semester tests, the use of AI and automated writing tools is not allowed unless expressly permitted in the assessment instructions. 

The icons in the assessment table above indicate whether AI is allowed – whether full AI, or only some AI (the latter is referred to as “AI restricted”). If no icon is shown, AI use is not permitted at all for the task. Refer to Canvas for full instructions on assessment tasks for this unit. 

Your final submission must be your own, original work. You must acknowledge any use of automated writing tools or generative AI, and any material generated that you include in your final submission must be properly referenced. You may be required to submit generative AI inputs and outputs that you used during your assessment process, or drafts of your original work. Inappropriate use of generative AI is considered a breach of the Academic Integrity Policy and penalties may apply. 

The Current Students website provides information on artificial intelligence in assessments. For help on how to correctly acknowledge the use of AI, please refer to the  AI in Education Canvas site

Late submission

In accordance with University policy, these penalties apply when written work is submitted after 11:59pm on the due date:

  • Deduction of 5% of the maximum mark for each calendar day after the due date.
  • After ten calendar days late, a mark of zero will be awarded.

This unit has an exception to the standard University policy or supplementary information has been provided by the unit coordinator. This information is displayed below:

All assignments have specified deadlines and marks will be deducted for late assignments at the rate of 5% per day or part day late. 5% per day applies to regular working days, weekend days, and public holidays. If you are ill or have any other valid reason to hand in an assignment late or feel that your overall performance may have been adversely affected; you may submit a "Request for special consideration" form. For example, on an assignment given a mark of 70/100, the penalty would be 5 marks if submitted up to 24 hours late, resulting in a final mark of 65/100. If the assignment is submitted 6 days late, the penalty would be 30 marks and the final mark would be 40/100. If the assignment is more than 10 days late, the final mark will be zero

Academic integrity

The Current Student website provides information on academic integrity and the resources available to all students. The University expects students and staff to act ethically and honestly and will treat all allegations of academic integrity breaches seriously.

We use similarity detection software to detect potential instances of plagiarism or other forms of academic integrity breach. If such matches indicate evidence of plagiarism or other forms of academic integrity breaches, your teacher is required to report your work for further investigation.

Simple extensions

If you encounter a problem submitting your work on time, you may be able to apply for an extension of five calendar days through a simple extension.  The application process will be different depending on the type of assessment and extensions cannot be granted for some assessment types like exams.

Special consideration

If exceptional circumstances mean you can’t complete an assessment, you need consideration for a longer period of time, or if you have essential commitments which impact your performance in an assessment, you may be eligible for special consideration or special arrangements.

Special consideration applications will not be affected by a simple extension application.

Using AI responsibly

Co-created with students, AI in Education includes lots of helpful examples of how students use generative AI tools to support their learning. It explains how generative AI works, the different tools available and how to use them responsibly and productively.

Support for students

The Support for Students Policy reflects the University’s commitment to supporting students in their academic journey and making the University safe for students. It is important that you read and understand this policy so that you are familiar with the range of support services available to you and understand how to engage with them.

The University uses email as its primary source of communication with students who need support under the Support for Students Policy. Make sure you check your University email regularly and respond to any communications received from the University.

Learning resources and detailed information about weekly assessment and learning activities can be accessed via Canvas. It is essential that you visit your unit of study Canvas site to ensure you are up to date with all of your tasks.

If you are having difficulties completing your studies, or are feeling unsure about your progress, we are here to help. You can access the support services offered by the University at any time:

Support and Services (including health and wellbeing services, financial support and learning support)
Course planning and administration
Meet with an Academic Adviser

WK Topic Learning activity Learning outcomes
Week 01 Introduction to tools and techniques for plant sciences Science laboratory (3 hr) LO9
The C cycle and long-term energy flows Lecture (1 hr) LO6 LO7
Short-term energy flows Lecture (1 hr) LO2 LO3
Week 02 Using genAI to research a topic Science laboratory (3 hr) LO4 LO6 LO9
CO2 movement into chloroplasts Lecture (1 hr) LO1 LO9
Dynamic responses of photosynthesis to light Lecture (1 hr) LO1
Week 03 Photopigments and photoadaptation Science laboratory (3 hr) LO2 LO6 LO8 LO9
Photopigments and light harvesting Lecture (1 hr) LO1
Photosynthetic units and light energy conversion Lecture (1 hr) LO7 LO8
Week 04 Photoinhibition and oxygen evolution Science laboratory (3 hr) LO1 LO9
Carbon dioxide fixation Lecture (1 hr) LO2 LO5
Plant respiration Lecture (1 hr) LO1 LO2
Week 05 Metabolic flexibility and acclimation to water deficits Science laboratory (3 hr) LO2 LO7 LO8 LO9
Life choices and dilemmas Lecture (1 hr) LO5 LO8
Source-sink relationships and recycling Lecture (1 hr) LO2 LO3 LO5
Week 06 Collating and analysing data for metabolic flexibility Science laboratory (3 hr) LO4 LO9
Co-ordination of light harvesting in plant canopies Lecture (1 hr) LO1 LO5
Heteroblasty and plasticity Lecture (1 hr) LO1 LO2 LO5 LO8
Week 07 Leaf development, senescence and recycling Science laboratory (3 hr) LO5 LO8 LO9
Carbon allocation to cell walls and defence Lecture (1 hr) LO5 LO8
Plants interacting with aboveground environment Lecture (1 hr) LO6
Week 08 Leaf cell ultrastructure Science laboratory (3 hr) LO1 LO9
Plants interacting with below-ground environment Lecture (1 hr) LO1 LO6
Week 09 Collating and analysing data for leaf development, senescence and recycling Science laboratory (3 hr) LO2 LO4 LO8 LO9
Plant-plant interactions Lecture (1 hr) LO1 LO6
Plant-animal interactions Lecture (1 hr) LO2 LO6 LO7
Week 10 Game development Intro & Work on group presentations Science laboratory (3 hr) LO4 LO5 LO9
Plant communication and responses to herbivory Lecture (1 hr) LO2 LO6
Plant-soil interactions and the C cycle Lecture (1 hr) LO1 LO2 LO5 LO7
Week 11 Modelling carbon allocation through game development Science laboratory (3 hr) LO5 LO9
Improving nutrient-use efficiency Lecture (1 hr) LO5 LO7 LO8
Improving water-use efficiency Lecture (1 hr) LO5 LO7 LO8
Week 12 Work on group presentations Science laboratory (3 hr) LO4
Converting C3 rice to C4: anatomical and metabolic control Lecture (1 hr) LO1 LO7
Crops and their wild relatives Lecture (1 hr) LO1 LO2 LO7
Week 13 Student presentations Presentation (3 hr) LO2 LO4 LO6 LO7
Revision Lecture (1 hr) LO1 LO2 LO3 LO5 LO6 LO7 LO8

Attendance and class requirements

Students are expected to participate in at least 80% of the timetabled activities for all units of study in their degree, unless granted an exemption by the Associate Dean.  To meet the learning outcomes of this Unit of Study, students are required to attend a minimum of 10 of the 12 scheduled laboratory classes as defined in the unit of study outline. A student may fail this unit of study where inadequate attendance results in learning outcomes not being met.

Study commitment

Typically, there is a minimum expectation of 1.5-2 hours of student effort per week per credit point for units of study offered over a full semester. For a 6 credit point unit, this equates to roughly 120-150 hours of student effort in total.

Required readings

There is no prescribed textbook for this unit.  For most lectures there will be one or more peer-reviewed papers to read.  Lecturers will generally provide you with hypertext links or digital object identifiers (DOI) so that you can download and read the papers at your leisure.

Learning outcomes are what students know, understand and are able to do on completion of a unit of study. They are aligned with the University's graduate qualities and are assessed as part of the curriculum.

At the completion of this unit, you should be able to:

  • LO1. demonstrate an understanding of the key properties of plants
  • LO2. communicate the factors that determine how plants function as complex systems
  • LO3. identify the key mechanisms plants use to communicate among distant organs
  • LO4. identify and interpret peer-reviewed research
  • LO5. explain dilemmas plants face and how they arrive at an optimal solution
  • LO6. communicate ways in which plants interact with the world around them
  • LO7. describe how knowledge of plant function can be applied to real-world problems
  • LO8. illustrate how different aspects of plant function combine to affect growth
  • LO9. use research tools to investigate plant function.

Graduate qualities

The graduate qualities are the qualities and skills that all University of Sydney graduates must demonstrate on successful completion of an award course. As a future Sydney graduate, the set of qualities have been designed to equip you for the contemporary world.

GQ1 Depth of disciplinary expertise

Deep disciplinary expertise is the ability to integrate and rigorously apply knowledge, understanding and skills of a recognised discipline defined by scholarly activity, as well as familiarity with evolving practice of the discipline.

GQ2 Critical thinking and problem solving

Critical thinking and problem solving are the questioning of ideas, evidence and assumptions in order to propose and evaluate hypotheses or alternative arguments before formulating a conclusion or a solution to an identified problem.

GQ3 Oral and written communication

Effective communication, in both oral and written form, is the clear exchange of meaning in a manner that is appropriate to audience and context.

GQ4 Information and digital literacy

Information and digital literacy is the ability to locate, interpret, evaluate, manage, adapt, integrate, create and convey information using appropriate resources, tools and strategies.

GQ5 Inventiveness

Generating novel ideas and solutions.

GQ6 Cultural competence

Cultural Competence is the ability to actively, ethically, respectfully, and successfully engage across and between cultures. In the Australian context, this includes and celebrates Aboriginal and Torres Strait Islander cultures, knowledge systems, and a mature understanding of contemporary issues.

GQ7 Interdisciplinary effectiveness

Interdisciplinary effectiveness is the integration and synthesis of multiple viewpoints and practices, working effectively across disciplinary boundaries.

GQ8 Integrated professional, ethical, and personal identity

An integrated professional, ethical and personal identity is understanding the interaction between one’s personal and professional selves in an ethical context.

GQ9 Influence

Engaging others in a process, idea or vision.

Outcome map

Learning outcomes Graduate qualities
GQ1 GQ2 GQ3 GQ4 GQ5 GQ6 GQ7 GQ8 GQ9

This section outlines changes made to this unit following staff and student reviews.

Students commented positively on the welcoming vibe of this Unit of Study, and appreciated receiving substantial feedback on submitted work. We have altered timing of assessments and lab classes so that students have longer to write the lab report.

Additional costs

There are no additional costs.

Work, health and safety

We are governed by the Work Health and Safety Act 2011, Work Health and Safety Regulation 2011 and Codes of Practice. Penalties for non-compliance have increased. Everyone has a responsibility for health and safety at work. The University’s Work Health and Safety policy explains the responsibilities and expectations of workers and others, and the procedures for managing WHS risks associated with University activities.

General Laboratory Safety Rules

  • No eating or drinking is allowed in any laboratory under any circumstances 
  • A laboratory coat and closed-toe shoes are mandatory 
  • Follow safety instructions in your manual and posted in laboratories 
  • In case of fire, follow instructions posted outside the laboratory door 
  • First aid kits, eye wash and fire extinguishers are located in or immediately outside each laboratory 
  • As a precautionary measure, it is recommended that you have a current tetanus immunisation. This can be obtained from University Health Service: unihealth.usyd.edu.au/

Disclaimer

The University reserves the right to amend units of study or no longer offer certain units, including where there are low enrolment numbers.

To help you understand common terms that we use at the University, we offer an online glossary.