Chapter 17: Seedless Vascular Plants


Phylum Monilophyta; p. 419; moderate; ans: a



Download 12.07 Kb.
Page14/18
Date14.01.2022
Size12.07 Kb.
#86609
1   ...   10   11   12   13   14   15   16   17   18
Chapter 17-final
Chapter 18-final
39. Phylum Monilophyta; p. 419; moderate; ans: a

Trichomanes speciosum is an example of a fern:
a. lacking a sporophyte stage.

b. lacking a gametophyte stage.

c. lacking gemmae.

d. producing thalloid sporophytes.

e. producing filamentous sporophytes.
40. Phylum Monilophyta; p. 419; difficult; ans: d

The Marsileaceae and Salviniaceae differ from the other families of ferns in that the Marsileaceae and Salviniaceae:


a. are leptosporangiate.

b. are eusporangiate.

c. are homosporous.

d. are heterosporous.

e. produce leaves in whorls of three.

41. Phylum Monilophyta; p. 419; moderate; ans: c

An example of a water fern that produces bean-shaped sporocarps is:


a. Azolla.

b. Salvinia.

c. Marsilea.

d. Botrychium.

e. Ophioglossum.
42. Phylum Monilophyta; p. 419; easy; ans: b

______ is a water fern that bears sporangia on submerged, rootlike leaves.


a. Azolla

b. Salvinia

c. Marsilea

d. Botrychium

e. Ophioglossum


Download 12.07 Kb.

Share with your friends:
1   ...   10   11   12   13   14   15   16   17   18




The database is protected by copyright ©sckool.org 2022
send message

    Main page