1. Cells

2. 1. Name the parts of the light microscope

3. Name the parts of this microscope3 4 5 7 8 9 11 12 13

4. 2. Describe how to make a preparation of plant cells
Take a thin piece of tissue e.g. onion epidermis
Place on the slide
Add a drop of water/ iodine stain
Place on coverslip at an angle to prevent air bubbles
View at low power then high power

5. What do plant cells look like?
Onion epidermis
( X 100)

6. What do plant cells look like?
( X 100)

7. Cells
Cell structure

8. Differences between plant and animal cells
Plant cells
No cell wall
Cell wall
No chloroplasts
Chloroplasts
No large vacuole
Large vacuole

9. 6. Draw a plant cell under the light microscope.
Label cell wall, cytoplasm, nucleus, vacuole, chloroplast, cell membrane.

10. 7. Draw an animal cell under the light microscope.
Label cytoplasm, nucleus, cell membrane

11. Name this!

12. Name this! A B C

13. Identify these cells! In each case give 3 reasons for your answer.B

14. D C

15. E F

16. Define tissue
A tissue is a group of similar cells eg muscle tissue, nervous tissue

17. Some animal tissues
Muscle, bone, connective, nervous tissue

18. Plant tissues Dermal tissue Vascular Tissue
A single layer of cells that surrounds the different parts of a plant
Epidermis protects the plant
Vascular Tissue
Transports materials around the plant
Xylem transports water and minerals around the plant Phloem transports food from the leaves to the other parts of the plant

19. 7. Define organ
Several different types of tissue organised together for a particular function
e.g. heart, leaf, liver

20. 8. List 4 animal and 4 plant organs
Animal organs
Heart
Stomach
Brain
Kidney

21. Plant organs
Leaf
Root
Stem
Flower

22. 9. Define organ system
Groups of organs working together for a particular functions
Circulatory
system

23. 10. List 4 organ systems in animals

24. Enzymes
Cell structure