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biology 2

Terms

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Mosses have
swimming sperm, sessile egg, and a vegetative gametophyte
The filamentous stage of mosses which looks like filamentous algae is called
protonema
In mosses meiosis occurs in the
sporangium
The first plants to appear in the fossil record were
vascular and tracheophytes, not non vascular and bryophytes
The life cycle of a bryophyte is
gametophyte dominant, sporic, and sexual
"Whisk ferns" belong to the group called
Psilophytes
The "lower tracheophytes" consist of plants which have
vascular tissue and horizontal stems called rhizomes
Ferns (pterophytes) have a liverwort-like gametophyte called a
prothallium
Ferns have 
a swimming sperm, a sessile egg, and a vegatative gametophyte
The life cycle of a fern is 
sporophyte dominate, sexual, sporic
Gymnosperms are
seed plants
Ginko Biloba is a
gymnosperm
life cycle of the pine is
autotrophic, sporic, sporophyte dominant
the microspore of a pine is produced in
microsporangium, staminate cone, sporophyte
the megaspore of a pine is produced in   
sporophyte
female gametophyte of the pine is found    
in the ovulate cone
flowering plants are  
angiosperm
the microsporangium of a flowering plant known as 
anther
Male gametophyte of a typical flowering plant
only has two nuclei, becomes airborne, forms a pollen tube
the female gametophyte of a flowering plant
an embryo sac
angiosperms have co-evolved with
birds, humans, insects
food for the germinating seed is stored in the
endosperm
the fruit of an apple tree is
simple
the shoots of growing seedling arise from the
epicotyl
monocot seeddlings have
both a and b
which of the following is not involved in germination of seeds
photoperiod

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