1. Plant Practical Practice

2. Instructions Look through the following slides and identify, label etc. – There is a handout you can print out or use your own paper

3. Slide 1 Identify each of the labelled structures

4. Slide 2 Label the structures indicated

5. Answers Slide 1 – A. leaf – B. node – C. internode – D. shoot – E. root – F. petiole – G. blade – H. flower – I. stem Slide 2 – Root apical meristem – Shoot apical meristem – Terminal bud – Axillary bud

6. Slide 3 Identify the type of root in A and B A B

7. Slide 4 Identify the part of the plant that each labeled item represents

8. Answers Slide 3 – A. Tap root – B. Fibrous root Slide 4 – A. modified fleshy leaves – B. short stem – C. roots – D. modified stem – E. modified stem

9. Slide 5 Identify each structure on the seeds and which seed is a monocot and which is a dicot Seed 1 Seed 2

10. Answers to Slide 5 Seed 1 is a monocot – A. seed coat – B. endosperm – C. cotyledon – D. coleoptile – E. epicotyl – F. hypocotyl – G. radicle Seed 2 is the dicot – H. seed coat – I. cotyledon – J. plumule – L. epicotyl – M. hypocotyl – N. radicle

11. Instructions Slides 6 and 7 will show several different plant structures. – You need to identify each image as belong to either a monocot or a dicot plant – For stem and root cross sections (Slide 7) you will also need to identify if it is a root or a stem

12. Slide 6 A B C D

13. Slide 7 A B C D

14. Answers Slide 6 – A. monocot (flower) – B. dicot (flower) – C. dicot (leaf) – D. monocot (leaf) Slide 7 – A. monocot stem – B. dicot root – C. monocot root – D. dicot stem

15. Slide 8 Label the parts of the cross section indicated Identify the type of cross section

16. Answers to Slide 8 This is a dicot root section – A. cortex (parenchyma cell) – B. sieve cell/sieve element – C. companion cell – D. phloem tissue – E. xylem vessel – F. endodermis – G. pericycle

17. Slide 9 Identify the three types of ground tissue shown:

18. Answers to Slide 9 A. sclerenchyma B. parenchyma C. collenchyma

19. Slide 10 Identify the parts of the mesophytic leaf

20. Answers to slide 10 A. cuticle B. upper epidermis C. palisade mesophyll D. xylem E. phloem F. vein G. spongy mesophyll H. air space I. lower epidermis J. guard cell K. stomate

21. Slide 11 Identify the regions of the root and E

22. Slide 12 Identify the parts of the plant shown and where it is located on the plant

23. Slide 13 What type of growth is shown in this slide? Identify the indicated structures

24. Answers Slide 11 (root) – A. root cap – B. zone of cell division – C. zone of elongation – D. zone of maturation Slide 12(shoot) – A. leaf (primordia) – B. apical meristem – C. axillary meristem Slide 13 – A. secondary xylem – B. bark or cork cambium – C. vascular cambium – D. phloem