Edrolo Biology Textbooks - VCE Biology - Units 1-4 - What’s New in the 2022 Study Design

Sep 20, 2026

Uploaded by Gloria

Edrolo Biology Textbooks for VCE Biology Units 1–4 outline key updates to the 2022 study design and introduce lesson structure and assessment support. The materials emphasize SAC skill questions in every lesson, dedicated bioethics coverage, and investigation guidance aligned to Unit 2 AOS 3. Each chapter includes scientific investigations, theory summaries, key science skill questions, chapter review tests, and teacher dashboard tracking to strengthen student understanding and readiness for VCAA-style exam practice.

LanguageEnglish

CategoryExam

FormatPDF

Pages4

Reading Time10 min

AccessFree to download

What’s new in the 2022 study design

SAC skill questions and bioethics integration

Investigation and teacher support features

Lesson structure and knowledge unit maps

Example lesson: Transport across membranes

Example lesson: Apoptosis as a five step process

INTRODUCING THE UNITS 1-4 EDROLO BIOLOGY TEXTBOOKS VCE BIOLOGY Units 1-4 What’s new in the 2022 study design: • SAC Skill Questions in every lesson focusing on the 4 SAC types: » scientific methodology comparison » case study analysis » bioethical analysis » data analysis • An entire lesson on bioethics in each book. Additionally, every lesson includes an ethics question and SAC skills questions will include ‘bioethical deep dives’. • An entire section outlining how to complete an investigation on a bioethical issue for the Unit 2 AOS 3 assessment. • A Scientific Investigation in every chapter to help support teachers in reaching the required 10 hours per unit of investigation time. • Key Science Skill questions covered in a dedicated chapter and in every lesson • Every lesson begins with explicit links to prior knowledge and future application • Teacher dashboards to help track student understanding Alongside • VCAA-style questions based on a thorough analysis of the past 10-15 exams • Exemplar answers with a checklist and video solution for every short-answer exam-style question • Multiple-lesson questions covering concepts from different areas of the study design • 40-mark chapter review tests for valuable SAC & exam practice • Chapter review activities help students integrate the knowledge of the whole chapter in one exercise • Concise theory covers the core knowledge required within the scope of the VCAA Study Design • Chapter review summaries bring together all the important knowledge at the end of each chapter • Standard Edrolo videos aligned directly to textbook chapters ATTHE BEGINNING OF EACH LESSON 3B THEORY 1 3B TRANSPORT ACROSS MEMBRANES The plasma membrane is like a border control – it ensures only particular molecules enter and exit the cell. Unit 3 AoS 1 YOU WILL FIND: Area of Study maps show how the content and skills learnt in a single lesson connect with other concepts in the course. Key Knowledge dot-points from the study design provide explicit links to the syllabus. Key Knowledge Units (KUs) show a breakdown of the lesson. Knowledge Unit overview provides a brief description of what will be covered next using basic terminology to introduce concepts. 4D. Gene regulation 7D. Increasing and decreasing cellular respiration In this lesson you will learn how molecules can be transported across the plasma membrane. Study design dot point • the fluid mosaic model of the structure of the plasma membrane and the movement of hydrophilic and hydrophobic substances across it based on their size and polarity Key knowledge units | Passive transport | 3.1.1.2 | | --- | --- | | Active transport | 3.1.1.3 | Passive transport [3.1.1.2](3.1.1.2)[ ](3.1.1.2)overview Passive transport is the movement of molecules across a membrane without the use of energy. Diffusion, facilitated diffusion, and osmosis are the three types of passive transport. theory details A cell’s plasma membrane is selectively permeable. This means that only certain substances can cross it, depending on their polarity, size, and concentration on either side of the membrane. This is important so that the cytosol can preserve an internal environment separately from the extracellular fluid. an area of high concentration small (e.g. H2O) and/or nonpolar plasma membrane via diffusion. form of fatty acid tails of through the phosphate heads Lesson overview summarises the key points being covered. ▼ Key terms diffusion the passive movement of molecules from areas of high concentration to areas of low concentration (down the concentration gradient) facilitated diffusion a type of passive transport where molecules move through a phospholipid bilayer with the aid of a membrane protein passive transport the movement of molecules through a semipermeable membrane and down the concentration gradient, without an input of energy selectively permeable a property of

FAQs

What assessment and skills support is included in every lesson under the 2022 study design updates?

The materials include SAC Skill Questions in every lesson, focusing on scientific methodology comparison, case study analysis, bioethical analysis, and data analysis. Lessons also include an ethics question, and SAC skills questions can include bioethical deep dives.

How does the textbook support bioethics requirements across the units?

Each book contains an entire lesson on bioethics, and every lesson includes an ethics question. There is also an entire section outlining how to complete an investigation on a bioethical issue for the Unit 2 AOS 3 assessment.

What are the five steps of apoptosis described in the lesson?

Apoptosis is described as five steps: caspase activation, intracellular digestion, cell shrinkage, blebbing and breakage, and engulfment by phagocytes.

Sep 20, 2026

Uploaded by Gloria