Plants reproducing by-spores such as mosses and ferns are grouped under the general term (a) cryptogams...
Plants reproducing by-spores such as mosses and ferns are grouped under the general term
(a) cryptogams
(b) bryophytes
(c) sporophytes
(d) thallophytes
Homework Answers
Cryptogams - algae, lichens, mosses, ferns and photosynthetic - fungi, slime, molds, and bacteria are cryptogams. Cryptogams are not anymore recognized as a group under the plant kingdom as it once were. Cryptogams are plants that reproduce by spores, without flowers or seeds.
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Plants reproducing by-spores such as mosses and ferns
are grouped under the general term
(a) cryptogams...
16. True leaves are only found in mosses, liverworts, and homworts B. c. D ferns flowering...
16. True leaves are only found in mosses, liverworts, and homworts B. c. D ferns flowering plants ferns and seed plants trees Roots evolved red c before stems before rhizoids after stems after flowers first in mosses A seed protects the B. male gametophyte the pollen tube embryo fruit spores D Gymnosperms include A. B. mosses, liverworts, and hornworts ferns seedless plants pines flowering plants D. 20. Naked seeds are found in A B. mosses, liverworts, and homworts ferns gymnosperms...
In which plants--mosses, ferns, gymnosperms, and/or angiosperms--is the sporophyte generation dominant (i.e., the most recognizable form)?...
In which plants--mosses, ferns, gymnosperms, and/or angiosperms--is the sporophyte generation dominant (i.e., the most recognizable form)? Where is the gametophyte found in these plants?
In which plants--mosses, ferns, gymnosperms, and/or angiosperms--is the gametophyte generation dominant (i.e., the most recognizable form)?...
In which plants--mosses, ferns, gymnosperms, and/or angiosperms--is the gametophyte generation dominant (i.e., the most recognizable form)? Where is the sporophyte found in these plants?
Draw a phylogeny of the plants that includes the following taxa: Green algae Liverworts Mosses Hornworts...
Draw a phylogeny of the plants that includes the following taxa: Green algae Liverworts Mosses Hornworts Lycophytes Ferns & horsetails Gymnosperm Angiosperm And the following adaptations: Sporophyte Cuticle Stem cells Xylem & phloem Lignin Seeds Flowers Lastly, indicate which of the taxa are classified as, non-vascular, vascular, bryophytes, seed, and flowering plants.
What feature of club mosses prevents them from being classified as a true moss? A. Club...
What feature of club mosses prevents them from being classified as a true moss? A. Club mosses look nothing like true mosses. B. Club mosses reproduce using seeds, while true mosses reproduce using spores. C. Club mosses are the haploid generation, whereas true mosses are the diploid generation. D. Club moss sporophytes contain true vascular tissue; true mosses are nonvascular plants that do not contain vascular tissue.
36. A. anglospems, fems, mosses B. ferns, mosses, onglosper mosses, tems E. mosses. anglosperms, fems 37....
36. A. anglospems, fems, mosses B. ferns, mosses, onglosper mosses, tems E. mosses. anglosperms, fems 37. Which one of the tollowing floral structures is not port of a cope A. stigma C. ovary D. ovule E. style 38. Specialized symblotic associations between the roots of plants and tungi ore caled A. lichens. B. hyphal associations. C. heterokaryotic junctions D. mycorrhizoe E. a mycelial unit. 39. A mass of hyphae in an ascomycete is commonly reterred to as oln) A. mycelium....
"Which of the following statements about gametes and spores is FALSE? a. In general, gametes and...
"Which of the following statements about gametes and spores is FALSE? a. In general, gametes and spores are unicellular and haploid, but gametes are more fragile than spores. b. Hyphate fungi that are growing under stable conditions tend to produce clonal spores so that genotypes are maintained without the loss of a successful combination of genes. c. In plants each spore from the same sporophyte can give rise to a genetically unique gametophyte; however fertilization of gametes from the same...
label figure 10.16 and 10.17 a. Look for tetrads of spores. Are the spores haploid or...
label figure 10.16 and 10.17
a. Look for tetrads of spores. Are the spores haploid or diploid The claters? 14) b. What is the function of the elaters? 2. Examine a prepared slide of a longitudinal section of Marcha prophytes. The sporophytes of Marchant are smaller and less conspicuous than those of the mosses. Several stages of development may be seen. Youn sporophytes show little cellular differentiation. In more mature sporophytes, a b al foot, a mid-region seta, and a...
The main groups of bryophytes include all except _____. A. Hornworts B. Liverworts C. Mosses D....
The main groups of bryophytes include all except _____. A. Hornworts B. Liverworts C. Mosses D. Whisk Ferns
Bryophytes & Seedless vascular plants: Be able to define a true “plant” Know how plants differ...
Bryophytes & Seedless vascular plants: Be able to define a true “plant” Know how plants differ from other photosynthetic organisms (green algae, cyanobacteria) Understand that land plants share a common ancestor with green algae Be familiar with the four stages in land plant evolution, and know that both bryophytes and seedless vascular plants arose in the first stage seedless vascular plants diversified and dominated the Earth in the second stage, during the Carboniferous Period (~350-300 MYA), when coal deposits were...
16. True leaves are only found in mosses, liverworts, and homworts B. c. D ferns flowering plants ferns and seed plants trees Roots evolved red c before stems before rhizoids after stems after flowers first in mosses A seed protects the B. male gametophyte the pollen tube embryo fruit spores D Gymnosperms include A. B. mosses, liverworts, and hornworts ferns seedless plants pines flowering plants D. 20. Naked seeds are found in A B. mosses, liverworts, and homworts ferns gymnosperms...
36. A. anglospems, fems, mosses B. ferns, mosses, onglosper mosses, tems E. mosses. anglosperms, fems 37. Which one of the tollowing floral structures is not port of a cope A. stigma C. ovary D. ovule E. style 38. Specialized symblotic associations between the roots of plants and tungi ore caled A. lichens. B. hyphal associations. C. heterokaryotic junctions D. mycorrhizoe E. a mycelial unit. 39. A mass of hyphae in an ascomycete is commonly reterred to as oln) A. mycelium....
"Which of the following statements about gametes and spores is FALSE? a. In general, gametes and spores are unicellular and haploid, but gametes are more fragile than spores. b. Hyphate fungi that are growing under stable conditions tend to produce clonal spores so that genotypes are maintained without the loss of a successful combination of genes. c. In plants each spore from the same sporophyte can give rise to a genetically unique gametophyte; however fertilization of gametes from the same...
label figure 10.16 and 10.17
a. Look for tetrads of spores. Are the spores haploid or diploid The claters? 14) b. What is the function of the elaters? 2. Examine a prepared slide of a longitudinal section of Marcha prophytes. The sporophytes of Marchant are smaller and less conspicuous than those of the mosses. Several stages of development may be seen. Youn sporophytes show little cellular differentiation. In more mature sporophytes, a b al foot, a mid-region seta, and a...
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