GCSE OCR Biology: B1.1 Cell Structures

All resources for B1.1 Cell Structures GCSE OCR Biology Gateway 9-1. Triple and combined (Higher and Foundation) is covered in this material.

Each PowerPoint is a whole lessons included with student activities and animated answers.

• Cells are the building blocks of living objects.
• Definition of eukaryotic cells
• Typical size of eukaryotic cells
• Subcellular structure of animal cells
• Subcellular structure of plant cells
• Organelles and their functions
• Revision activities (Look, Cover, Write, Check)
• Print out of animal and plant cells
• Typical size of bacterial cells
• Subcellular structure of bacterial cells
• Functions of subcellular structure of bacterial cells
• Comparing animal, plant, and bacterial cells
• Revision activity - flash cards
• Print out of bacterial cell
• Labeling a light microscope
• Defining magnification and resolution.
• Explaining why stains are used for light microscope.
• Calculating total magnification, objective lens magnification and eyepiece lens magnification.
• Calculating actual size, magnification, and magnified size of objects.
• Converting from from micrometre (µm) to millimetres (mm)
• Rearranging equations
• Comparing sizes of different cells
• Using standard form
• Using SI prefixes (nano, micro, milli, kilo, mega)
• Comparing electron microscopes and light microscopes.