ATARwiz · Biology
Practice question [2 marks]
From DNA to protein
Describe the role of tRNA in translation.
Precise explanations. Clear connections.
VCE Biology Units 3/4 · Online
Biology is not a memory test. The marks are in how you word your answer.
Benjamin Arya teaches Biology himself. He studies human biology daily in the Doctor of Medicine program at the University of Melbourne and researched genome engineering at Harvard Medical School. Bring that first-principles approach to your VCE answers.
Sound familiar?
01
You know the content but lose marks on wording
Practise precise biological explanations that answer the question and match its marks.
02
Experimental design and data questions feel unpredictable
Identify variables, controls and evidence, then justify conclusions from data.
03
There is too much content and no system
Organise each area of study into connected mechanisms, with weekly retrieval and practice.
Units 3 and 4
What you'll cover in Biology
Nucleic acids and proteins
Gene regulation
DNA manipulation: CRISPR, PCR and gel electrophoresis
Enzymes
Photosynthesis
Cellular respiration
Immunity
Disease challenges and strategies
Evolution
Human evolution
Scientific investigation
Inside your weekly booklet
ATARwiz · Biology
Units 3/4 · Weekly booklet
Nucleic acids and proteins
Translation: precision matters
Each tRNA carries a specific amino acid to the ribosome.
Its anticodon is complementary to an mRNA codon, so amino acids are added in the correct order.
Practice [2 marks]
Describe the role of tRNA in translation.
A complete learning system. Not just a lesson.
- Concise notes for every study design dot point
- Worked examples, step by step
- Exam-style questions with marks
- Full worked solutions
- Weekly homework set
- Questions answered between classes
Your Saturday class
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2027 Units 3/4 · starts Sat, 21 Nov 2026
Biology
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Biology Year Package
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Through to the end-of-year exams. Join any week; we pro-rate your package. Text 0401 936 167 for your pro-rated link.
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All Three Subjects Year Package
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- Weekly live classes
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Through to the end-of-year exams. Join any week; we pro-rate your package. Text 0401 936 167 for your pro-rated link.
Buy packageTry a free class firstMelbourne time. Starts Saturday 21 November 2026. No classes 26 December or 2 January.
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Free Biology diagnostic test, with answers.
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Your tutor, every Saturday
Benjamin Arya
- 99.95 ATAR
- Two-time Dux
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- In the Doctor of Medicine program at the University of Melbourne
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- Visiting researcher, Stanford University
- Near-perfect final results (48 to 50) in Chemistry, Methods, Specialist Maths, Physics and English
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Biology questions
How do Biology classes improve written answers?
You practise naming the mechanism, using precise biological terms and matching the detail to the marks. Worked solutions show how each point contributes to an answer.
Will we practise experimental design and data analysis?
Yes. You learn to identify variables and controls, interpret evidence and justify conclusions as part of regular scientific investigation practice.
Are classes recorded, and what if I miss one?
Yes. Every class is recorded and shared after the class with enrolled students. If you miss a Saturday, use the recording and booklet, then send your questions through the class channels.
Can I join mid-year?
Join any week; we pro-rate your package. Text 0401 936 167 for your pro-rated link. Previous recordings and booklets help you catch up.
What is included in a year package?
Each subject's 2027 Year Package costs $3,200 for 40 weekly one-hour live classes through to the end-of-year exams. It includes every recording, every weekly booklet, practice exams and questions answered between classes.
What does the All Three Subjects package cost?
Chemistry, Biology and Methods together cost $9,000 for 120 classes, saving $600. That is $75 per class, compared with $80 per class for a single-subject year package.
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ATARwiz follows the Victorian Child Safe Standards. Every tutor holds a current, verified Victorian Working with Children Check, and parents may attend classes. Read our child safety policy
Is the first class really free?
Yes. Try the first class free. No payment details needed. Book your subject and first Saturday to get started.
Start Year 12 ahead
Your first Biology class is free.
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Book a free classQuestions? Text 0401 936 167.