Plant Practical Practice. Instructions Look through the following slides and identify, label etc....

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