Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Textbook Question
Chapter 28, Problem 5TYK
Which feature(s) do ferns share with all other land plants?
a. sporophyte and gametophyte life cycle stages
b. gametophytes supported by a thallus
c. dispersal of spores from a sorus
d. asexual reproduction by way of gemmae
e. water uptake by means of rhizoids.
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Students have asked these similar questions
Ferns differ from mosses in having:
O a. There is no separate gametophyte and sporophyte (each plant changes from sexual to asexual).
O b. The gametophyte is dioecious (single sex).
Oc. The sperm are transported by wind.
O d. Afunction of the roots is to absorb water from the soil.
O e. Dispersal is no longer by spores.
Which group of plants bears stomata only in the sporophyte generation?
a. Chrysophyta
b. Anthocerophyta
c. Bryophyta
d. Marchantiophyta
Which of the following is not a characteristic that distinguishes gymnosperms and angiosperms from other plants?
a. Pollen
b. Dependent gametophytes
c. Ovules
d. Alternation of generations
Which of these statements is an incorrect comparison of a pine cone and a flower in terms of structure and function?
a. Pine cones and flowers both have gametophytes and modified leaves that produce spores.
b. All of the statements are correct.
c. Unlike pine cones, many flowers produce both pollen and ovules.
d. Pine trees have separate pollen cons and ovulate cones while in flowers, pollen grains are produced by the anthers of
stamens, and ovules are within the ovaries of carpels.
Which statement about bryophytes is not correct?
A.
They lack xylem and phloem
B.
The dominant phase of their life cycle is diploid
C.
They are the first land plants
D.
Sperm can be aided in their travel to the egg by insects
E.
They have cells with 9+2 flagella
Chapter 28 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 28.1 - How did plant adaptations such as a root system, a...Ch. 28.1 - Describe the difference between homospory and...Ch. 28.2 - Give some examples of bryophyte features that...Ch. 28.2 - Prob. 2SBCh. 28.3 - Compare and contrast the lycophyte and bryophyte...Ch. 28.3 - Prob. 2SBCh. 28.3 - Prob. 3SBCh. 28.4 - What are some important ecological and economic...Ch. 28.4 - Prob. 2SBCh. 28 - Which of the following is not an evolutionary...
Ch. 28 - Prob. 2TYKCh. 28 - Prob. 3TYKCh. 28 - Which is the correct matching of phylum and plant...Ch. 28 - Which feature(s) do ferns share with all other...Ch. 28 - In addition to having simple vascular tissue,...Ch. 28 - Prob. 7TYKCh. 28 - Based solely on numbers of species, the most...Ch. 28 - Prob. 9TYKCh. 28 - Prob. 10TYKCh. 28 - Discuss Concepts Working in the field, you...Ch. 28 - Prob. 12TYKCh. 28 - Prob. 13TYKCh. 28 - Prob. 14TYKCh. 28 - Prob. 1ITDCh. 28 - Prob. 2ITD
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- Moss is an example of which type of plant? a. haplontic plant b. vascular plant c. diplontic plant d. seed plantarrow_forwardIn bryophytes, eggs are fertilized in a chamber on the ________ and a zygote develops into a _______. a. sporophyte; gametophyte b. gametophyte; sporophyte c. sorus; conearrow_forwardWhy must bryophytes inhabit damp environment? It is because * A. their sporophyte generation is dependent on the gametophyte. B. their sperm must swim to reach the egg. C. they do not have woody tissues. D. females can produce only one archegonium.arrow_forward
- In which of the given plants, both sporophyte and gametophyte are multicellular and independent? 1.Chlamydomonas 2.Equisetum 3.Fucus 4.Pinusarrow_forwardChoose the best below : How are ferns different from mosses?a. Only ferns produce spores as dispersal agents.b. Ferns have vascular tissue.c. In the fern life cycle, the gametophyte and sporophyte areboth independent.d. Ferns do not have flagellated sperm.e. Both b and c are correct.arrow_forwardThe following structures are found on the underside of fern leaves and contain sporangia: a. sori b. rhizomes c. megaphylls d. microphyllsarrow_forward
- The gametophyte is the dominant stage in the life cycle for which of the following plant groups? A. ferns B. horsetails C. liverworts D. whisk ferns E. club mossarrow_forwardNonearrow_forwardWhich of the following structures is not found in bryophytes? a. a cellulose cell wall b. chloroplast c. sporangium d. rootarrow_forward
- Plants developing in dry conditions are: A. xerophytes B. mesophytes C. lithophytes D. hydrophytesarrow_forwardStomata appear in which group of plants? a. Charales b. liverworts c. hornworts d. mossesarrow_forwardOne characteristic that separates ferns from complex vascular plants is that ferns do not havea. a vascular system.b. chloroplasts.c. alternation of generations in their life cycle.d. seeds.arrow_forward
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