2.1.6 Eukarytoic Cells Under The Microscope

Question 1

Animal vs Plant Cells

Answer 1

There are some features that can help identity whether a cell shown in an image is a plant cell or an animal cell
Structures found only in animal cells:
- centrioles
- microvilli
Structures found only in plant cells:
- the cellulose cell wall
- large permanent vacuole
- chloroplasts

Question 2

Describing and Interpreting Microscope Images

Answer 2

Describing and interpreting photographs, electron micrographs and drawings of typical animal/plant cells is an important skill
The organelles and structures within cells have a characteristic shape and size which can be helpful when having to identify and label them in an exam

Question 3

Electron Micrographs

Answer 3

More detailed structured can be seen and identified in election micrographs compared to photographs
This is because electron microscopes have greater maximum magnification and resolution than light (optical) microscopes