In which plant group(s) does the sporophyte remain nutritionally dependent off of the gametophyte.
What are Bryophytes or Non vascular plants.
100
Unlike vascular plants, non-vascular plants' ... is larger and longer living than the ... (2 words in correct order).
What is gametophyte and sporophyte.
100
When a seed germinates the embryo develops in a mature...
What is sporophyte.
100
The ploidy of the spores after meiosis.
What is haploid.
200
On which plant does clusters of sporangia grow on the underside of it's sporophyte.
What are Ferns.
200
These plants are... which means they produce a single type of spores.
What is homosporous.
200
These plants are ... Which means they produce microspores and megaspores.
What is heterosporous.
200
The ploidy of the zygote after fertilization.
What is diploid.
300
In which plant group(s) is the gametophyte reduced/microscopic and is dependent on surrounding sporophyte tissue.
What are seeded plants.
300
The male gametophyte.
What is antheridia or antheridium.
300
Microsporocytes divide by meiosis and produce this which is found on the anther of flowers or in pollen cones.
What is microspore or pollen.
300
In which plant group(s) is water required for fertilization.
What are Mosses and Ferns.
400
Daily Double. In which plant does a young zygote develop into a sporophyte and grow out of and dominate the gametophyte.
What are Ferns.
400
The female gametophyte.
What is archegonia or archegonium.
400
The female gametophyte.
What is embryo sac.
400
Daily Double. In which plant group(s) does double fertilization occur.
What are angiosperms.
500
In which plant group(s) is the gametophyte completely independent of the sporophyte. Also it is photosynthetic and free-living.
What are Ferns or Seedless vascular plants.
500
A life cycle of which there is both a multicellular diploid form, the sporophyte, and a multicellular haploid form, the gametophyte. This is characteristic of plants and some algae.
What is alternation of generations.
500
The main difference between Seedless vascular plants and Non vascular plant.
What is dominant independent gametophyte.
500
A male gametophyte enclosed within the pollen wall.
What is pollen grain.
500
In which plant group(s) does the megasporocyte divide by meiosis which produces 4 megaspores and only one survives.