2A: Prokaryotic vs Eukaryotic cells
Outcome:
By the end of the lesson you will be familiar with the structural features of prokaryotic cells. You will be able to draw a simple prokaryotic cell and label its features.
Engage:
There are approximately 5 x 10^30 bacteria on Earth. They are 10 - 100 x smaller than an average animal cell, yet the combined biomass of bacteria is greater than that of plants and animals combined. Bacteria are prokaryotic cells, meaning they lack a nucleus and membrane-bound organelles.
Prokaryote vs Eukaryote
Watch the following video, which highlights the key differences between prokaryotic and eukaryotic cells. Add the key points to your workbook or document
Task 1
Complete this prokaryotic grid in your workbook summarising the key features of prokaryotic cells, the differences between eukaryotic cells and important examples.
Task 2
Draw a clearly labelled diagram prokaryotic cell in your books. You may use this interactive first to help familiarise yourself with the key structural features.
Exam Question
Attempt the two 2016 exam multiple choice questions on prokaryotes
Answer questions 13-17 in Edrolo 2A