Seedless vascular plants

Question 1

how are the gametophyte compared to the sporophyte

Answer 1

small and still independant

sporophyte dominant and bigger

Question 2

homosporous

Answer 2

sporophyte produce only one kind of spores. germinate into bisexual gametophyte that bear antheridia and archegonia

Question 3

heterosporous

Answer 3

sporophyte produce two kind of spore. germinate in gametophyte that bear either antheridia and archegonia

Question 4

what are the two kind of spore produce by the heterosporous

Answer 4

microspores and megaspores

Question 5

what is an isoete

Answer 5

seed less vascular plant . heterosposous. produce spor at the base of leaves

Question 6

what means epiphyte

Answer 6

plant that grow on other plant

Question 7

how are the leaves of fern

Answer 7

megaphyll

Question 8

what is a frond. what do they contain

Answer 8

fertile leaves cotainning sori

Question 9

how the spores are released

Answer 9

when air dry, annulus open and release spore

Question 10

what are the two kinds of sporangia in fern and what are their particularity

Answer 10

eusporangia (many spores)

leptosporangia (fewer spores)