Lower Plant Groups
Challenges of Terrestrial Life
What is maintaining water, Obtaining resources, support, and reproduction & dispersal of offspring
These types of organisms need water for sexual reproduction
This type flower has two cotyledons inside of the seed
What is a dicot?
This is the ploidy of a zygote
What is 2n?
Mature ovules contain this to form a megagametophyte
What is a megaspore?
This generation produces egg and sperm
What is haploid generation?
These types of organisms can live in areas with infrequent water
This type of plant has vascular bundles that make up their veins
What is a monocot?
This is the result of a sporophyte going through mitosis into meiosis
What is sporangium?
Immature ovules consist of a megasporangium to turn into a what
What is a megaspore?
These substances aid in the transport of water and sugars
What is xylem and pholem?
This is a way to identify a monocot flower
What is petals are in threes or multiples of threes?
This type of flower has long taproots
What are eudicots?
A spore goes through mitosis and turns into
What is a gametophyte?
The final mature seed contains what
What is the embryonic sporophyte?
An example of a bryophte
What is liverwort?
These parts of a flower are responsible for reproduction
What are the ovules and the ovary?
This type of plant has veins that run in a ring shape
What are dicots?
What are haploids?
These types of seeds are not covered by any special tissue
What are gymnosperms?
The process that occurs after fertilization during the alternation of generations
What is mitosis?
A pollen cone contains this substance
What is microsporangium?
Name all of the parts of a monocot flower
What are petal, corona, stigma, anther, filament, ovary, ovules, stem, and style?
Gametes go through what process to turn into zygotes
What is fertilization?
A single plant carries what type of reproductive structures
What are male and female reproductive structures?