2 SEM ACC W/RAVEN CARDED
12th Edition
ISBN: 9781264439218
Author: Raven
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 29, Problem 2U
Which of the following genera most likely directly gave rise to the land plants?
a. Volvox
b. Chlmydomonas
c. Ulva
d. Chora
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Which type of plant is heterosporous?
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Volvox
A botanist travels to an area that has experienced a long, severe drought. While examining the bryophytes in the area, he notices that many are in the same life-cycle stage. Which life-cycle stage should be the most common? a. zygote b. gametophyte c. sporophyte d. archegonium
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Chapter 29 Solutions
2 SEM ACC W/RAVEN CARDED
Ch. 29.1 - Explain the relationship between the different...Ch. 29.1 - Prob. 2LOCh. 29.1 - Prob. 3LOCh. 29.1 - Prob. 4LOCh. 29.2 - Describe adaptations of bryophytes for life on...Ch. 29.3 - Prob. 1LOCh. 29.3 - Evalute the signification of roots, stems, and...Ch. 29.4 - Prob. 1LOCh. 29.4 - Prob. 2LOCh. 29.5 - Prob. 1LO
Ch. 29.5 - Prob. 2LOCh. 29 - Compare the amount of time that passed between the...Ch. 29 - Explain why tracheophytes may have had a selective...Ch. 29 - Which of the following plant structures is NOT...Ch. 29 - Which of the following genera most likely directly...Ch. 29 - Which of the following would NOT be found in a...Ch. 29 - Prob. 4UCh. 29 - Evolutionary innovations that increase desiccation...Ch. 29 - Which of the following statements about the...Ch. 29 - Compare what happens to a spore mother cell as it...Ch. 29 - How could a plant without roots obtain sufficient...Ch. 29 - A major innovation of land plants is embryo...Ch. 29 - In comparing the Selaginella and Physcomitrella...Ch. 29 - Prob. 5ACh. 29 - Identify which of the following statements is...Ch. 29 - You have access to the sequenced genomes for moss...Ch. 29 - Would you expect the sporophyte generation of a...Ch. 29 - Imagine hypothetical moss and fern trees, each 10...
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- Which group bears stomata only in the sporophyte generation? Answer A. Bryophyta B. Marchantiophyta C. Anthocerophyta D. Chrysophytaarrow_forwardMorels and truffles belong to the fungal phyluma. Zygomycota.b. Ascomycota.c. Basidiomycota.d. Chytridiomycota.arrow_forwardThe land plants are probably descendants of which of these groups?a. green algaeb. red algaec. brown algaed. angiospermsarrow_forward
- Plants that grow in saline water are called: A. halophytes B. hydrophytes C. mesophytes D. thallophytesarrow_forwarddescribe the characteristics of the families Fabaceae, Moraceae, Rosaceae, Ulmaceae, and Urticaceae based on a. plant habit b. leaf type c. leaf shape d. type of inflorescence e. fruit typearrow_forwardThe following structures are found on the underside of fern leaves and contain sporangia: a. sori b. rhizomes c. megaphylls d. microphyllsarrow_forward
- 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 flagellaarrow_forwardWhich of the following structures is not found in bryophytes? a. a cellulose cell wall b. chloroplast c. sporangium d. rootarrow_forwardCompare and contrast the following set of terms: a. ovulate cone and staminate cone b.pterophyte and pteridophyte c. thallophyte and tracheophyte d. cryptogram and phanerogamarrow_forward
- Moss is an example of which type of plant? a. haplontic plant b. vascular plant c. diplontic plant d. seed plantarrow_forwardThe land plants are probably descendants of which of these groups? a. green algae b. red algae c. brown algae d. angiospermsarrow_forwardCompare and contrast the following terms: A. Pterophyte and pteridophyte B. Thallophyte and tracheophyte C. Cryptogram and phanerogamarrow_forward
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