Discussion | Week 1

Question 1

WEED CLASSIFICATION

Answer 1

1. habitat
2. life cycle
3. morphology

Question 2

WETLAND WEEDS

Answer 2

lowland/aquatic

Question 3

DRYLAND WEEDS

Answer 3

upland/terrestrial

Question 4

HABITAT CLASSIFICATION

Answer 4

1. wetland
2. dryland

Question 5

LIFE CYCLE CLASSIFICATION

Answer 5

1. annual
2. perennial

Question 6

ANNUAL WEEDS

Answer 6

1. reproduce sexually through seeds

Question 7

PERENNIAL WEEDS

Answer 7

1. reproduce asexually or sexually (seeds)
2. produce modified stems and other parts (root system)

Question 8

MORPHOLOGY CLASSIFICATION

Answer 8

1. grass
2. sedge
3. broadleaf

Question 9

GRASS

Answer 9

1. narrow leaves
2. alternate leaf arrangement
3. hollow, circular stem
4. inflorescence in mature plants
5. fibrous root system

Question 10

SEDGE

Answer 10

1. narrow leaves
2. whirled leaf arrangement
3. triangular stem
4. inflorescence in mature plants
5. fibrous root system

Question 11

BROADLEAF

Answer 11

1. tap root system