Bell Work Title: Cells Date:

Lesson Sequence Key Words; 1 Plant and animal cells 2 Specialised cells 3 Microscopes 4 Tissues, organs and organ systems 5 Organ donation 6 Cell division 7 Revision/Test Specification – GCSE AQA Biology Teaching from Sept 2016 onwards Spec Reference 4.1 Topic Cells Lesson Plant and animal cells Sequence 1 of 7 Key Words;  Animal, plant, nucleus, cell wall, cell membrane, living, non-living, cell wall

Lesson Objectives Lesson Competency (Level 1-3) Proficiency Mastery (Level 7-9) 1 To recognise and label a diagram of animal and plant cells To describe the differences between animal and plant cells To create a labelled model of animal and plant cells with functions of each organelle

What do you think the key words are for todays lesson?

What are these pictures of?

Cells What cells would you find in a human? What cells would you find in a plant?

Animal Cells

Plant Cells

Lets compare A F B C D G E H 24 October, 2019

Animal Cell Plant Cell Animal Cell #cellmembrane #nocellwall #nochloroplast Plant Cell #chloroplast #cellwall #vacuole

Grab a whiteboard - it’s time for… Animal and Plant Cell Label the Bits! Click here to start

Which one is the nucleus? A Which one is the nucleus? B C D E F

Which one is a chloroplast? B C D E F

Which one is the vacuole? B C D E F

Which one is the cytoplasm? B C D E F

Which one is the cell wall? B C D E F

Which one is the cell membrane? D E F

Which one contains chromosomes? B C D E F

Which one stores cell sap? B C D E F

Which one absorbs light for photosynthesis? D E F

Which one is the cell membrane?

Which one is the nucleus? B C Which one is the nucleus? A

Which one is the cytoplasm? B C Which one is the cytoplasm? A

Now click on the bits that are only found in plant cells Chloroplast Cell membrane Nucleus Cell wall Vacuole Cytoplasm Click to move on!

Now click on the bits that are found in plant and animal cells Chloroplast Cell membrane Nucleus Cell wall Vacuole Cytoplasm Click to move on!

Game Over!!!

Lets try and compare our cheek cells to an onion cell! What is a microscope and how does it work? Lets try and compare our cheek cells to an onion cell!

What is the difference between each cell? Safety! The light bulb will get hot! (Obviously do not touch it) Task: Examine each different slide under the microscope and note down sketches of what you have seen. Can you compare the cells?

Electron Micrographs In order to get more detail than a normal light microscope, you will need to use an electron micrograph. They magnify objects up to half a million times bigger by using a beam of electrons to produce an image on a fluorescent screen.

Electron Micrographs

Electron Micrographs

? Electron Micrographs

Electron Micrographs

Electron Micrographs

Electron Micrographs

Electron Micrographs