plant practical practice. instructions look through the following slides and identify, label etc....
TRANSCRIPT
Plant Practical Practice
Instructions
• Look through the following slides and identify, label etc.– There is a handout you can print out or use your
own paper
Slide 1
• Identify each of the labelled structures
Slide 2
• Label the structures indicated
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
Slide 3
• Identify the type of root in A and B
AB
Slide 4
• Identify the part of the plant that each labeled item represents
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
Slide 5
• Identify each structure on the seeds and which seed is a monocot and which is a dicot
Seed 1
Seed 2
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
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
Slide 6
A
B
C
D
Slide 7
A
B
C
D
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
Slide 8
• Label the parts of the cross section indicated• Identify the type of cross section
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
Slide 9
• Identify the three types of ground tissue shown:
Answers to Slide 9
• A. sclerenchyma• B. parenchyma• C. collenchyma
Slide 10
• Identify the parts of the mesophytic leaf
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
Slide 11
• Identify the regions of the root and E
Slide 12
• Identify the parts of the plant shown and where it is located on the plant
Slide 13
• What type of growth is shown in this slide?
• Identify the indicated structures
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