Solutions 100% Correct
Lower Organisms that appeared early in Geological Time
Higher Organisms that appeared more recent in Geological Time
Primitive Organisms that closely resemble their ancestor
Advanced Organisms that no longer closely resemble their ancestors
Botany study of plants
terrestrial Dry land
Plant Definition Photosynthetic, starch production, cellulose, cell walls, multicellular,
eukaryotic, alternation of generations
Two Steps in Plant Life Cycle are Sporophyte generation (2n)
, Biology 104 Lecture Exam 1 Questions With
Solutions 100% Correct
Gametophyte generation (n)
Green algae lives in Water
They are microscopic with no adaptations
vascular tissue System of vessels that interconnects a large extensive body
-allows plants to live on dry land
Xylem Vascular tissue that transports water
-flows up w/ evaporation
Phloem Transports carbohydrates
-flows by gravity
Amount of vascular tissue determines.. 1. The size of the plant
2. How close to water the plant must live