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Y12 T6 - Biology
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Y12 Summer Assessment - Biology

Guidance

Specification

OCR Biology A H420

Past papers

Past papers

Learning resource

Kerboodle - use the study guides under ‘resources’

Re-learn & Practice

Content

Re-learn

Practice

Module 1 – Development of practical skills in biology

1.1 Practical skills assessed in a written examination

Rules for biological drawing

1.2 Practical skills assessed in the practical

endorsement

Module 2 – Foundations in biology

2.1.1 Cell Structure

Microscopy

Microscopy 2

Studying cells

Cell structure & organelles

Prokaryotic cells

Euk Vs Prok

Specialised cells

Organelles work together

Whole unit summary

Questions

Support material

Mark scheme

2.1.2 Biological molecules

Properties of water

Properties of water cohesion & tension

Carbohydrates - monosaccharides 

Carbohydrates - disaccharides

Carbohydrates - Polysaccharides

Lipids  

Proteins - amino acids

Proteins - proteins tertiary structure

Inorganic ions  

Questions 

Mark scheme

2.1.3 Nucleotides & Nucleic acids

DNA

DNA replication

Transcription

Translation  

Included in  2.1.2 Questions

2.1.5 Biological membranes

Phospholipid bilayer

Diffusion

Active transport

Co-Transport

All transport types

Questions

Support material

Mark scheme 

2.1.4 Enzymes

Enzymes

Enzyme inhibitors  

Questions 

Mark scheme

2.1.6  Cell division, cell diversity and cellular

organisation

DNA Replication

Cell cycle & mitosis

Mitosis

Stages of mitosis

Cancer

Questions

Support material

Mark scheme

Module 3 – Exchange and transport

3.1.1 Exchange surfaces

SA:Vol

The lungs

Human GE System

Hb & O2 Dissociation

Lung disease data

Bony fish

Insects

Insects 2

Whole unit summary

Questions

Support material

Mark scheme

3.1.3 Transport in plants

Xylem

Phloem 

Questions

Mark scheme

3.1.2 Transport in animals

Blood vessels

Blood vessels 2

Tissue fluid

The mammalian heart

Heart structure 2

The cardiac cycle

Questions

Support material

Mark scheme

Module 4 – Biodiversity, evolution and disease

4.2.2 Classification and evolution

Classification

Natural selection & evolution

Questions

Mark scheme 

4.1.1 Communicable diseases, disease prevention and

the immune system

Phagocytosis

B and T Cells

Cell-mediated

Humoral

Primary and secondary

Viral Diseases

Bacterial Diseases

Antigens

Vaccines

Questions

Mark scheme

4.2.1 Biodiversity

Whole unit summary