plants 2

Question 1

backround info

Answer 1

developed from green algae 1/2 billion yrs ago
=> adapted to variety of environments
=» require: light, water, CO2, nutrients-> developed diff structural adaptations to get these

Question 2

Characteristics

Answer 2

• eukaryotes: includes nucleus
• Autotrophic: photosynthesis
  diff cell from animals: cell wall, chloroplast, vacuole
• can be divided
  -multicellular- cells form tissue
• attached to environment with roots /other
  sexual-asexual reproduction or metagenesis

Question 3

4 groups

Answer 3

-green algae
- bryophytes
-pteridophytes
-seed plants

Question 4

vascular tissue in plants

Answer 4

• look at notebook
  -pith
  -ground tissue
  -xylem
  -cambium
  -ploem
  -epidermis