Complete the table below: Characteristics Bryophytes Pterophytes Gymnosperms Angiosperms Vascular or Nonvascular Fertilization: requires H2O Does not Dominant generation Reproductive structures Representative species
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Q: Use examples from Figure 30.7 to describe how variousgymnosperms are similar yet distinctive.
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Q: Draw a typical habit from each tracheophyte group and label properly each part: ferns, gymnosperms…
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Q: The three illustrations represent the three types of relationships between the haploid gametophyte…
A: Bryophytes Bryophyte include the various Moses and liver worts that are found commonly growing in…
Q: Differentiate the reproductive structures and processes of the four plant representatives according…
A: There are four groups of land plants bryophyta, pteridophyta, gymnosperms and angiosperms. Out of…
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Q: Know examples of gymnosperm families that have the following characteristics: A. Only opposite…
A: Gymnosperms : These are seed producing plants which includes conifers , cycads , ginkgo and…
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Q: Please connect the concepts in the first column with the definitions in the second column…
A: TEXT : Please connect the concepts in the first column with the definitions in the second column…
Q: need handwritten cursive answer Clade: Basal Angiosperms Order: Piperales Family: Aristolochiaceae…
A: We have the Clade: Basal Angiosperms Order: Piperales Family: Aristolochiaceae Representative…
- Complete the table below:
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Characteristics |
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Pterophytes |
Gymnosperms |
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Vascular or Nonvascular |
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Fertilization: requires H2O Does not |
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Dominant generation |
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Reproductive structures |
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Representative species |
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- Complete the table below and do not exceed in two sentences. Characteristics Cycads Ginkgo Conifers Gnetum Distinct features of the sporophyte Monoecious or Dioecious Dioecious Dioecious Monoecious Dioecious Pollination/Pollinating Agents Beetles and small bees. It can also be through Anemophily Mammals and birds Pollinated by wind They are pollinated via insects. Microgametophyte morphology The microgametophyte in conifers is the four-celled, "winged" pollen grain. Specific Type of Fertilization (zoidogamy/siphonogamy)Describe the orders Dilleniales, Caryophyllales and Cucurbitales based on the ff: A. Leaf shape B. Fruit morphology C. Seed size and shape D. Plant type (monoecious or dioecious) E. Leaf typeExplain the following bullets: Division Cycadeoidophyta: Cycadeoids The cycadeoids (all extinct) had vegetative features almost identical to those of cycads. However, individual cones of cycadeoids contained both microsporophylls and megasporophylls
- Draw a simple diagram illustrating a heterosporous life cycle. Include the sporophyte generation, megaspore, female gametophyte, egg, microspore, male gametophyte, sperm, meiosis, and fertilization. Be sure to indicate whether each generation or kind of cell is haploid or diploid.Species Flower shape/color Flower Symmetry Ovary Position Inflorescence type Ixora chinensis Caesalpinia pulcherrima AnthuriumIn the table below, state concisely how gymnosperms are adapted for living on land with respect to each of the following characters: Characteristics Adaptation for living on land 1.alternation of generation 2.needles 3. seeds 4. pollen 5. vascular tissues
- Species Flower shape/color Flower Symmetry Ovary Position Inflorescence type Achyranthes asper Crataegus Acalypha hispidaExplain the following bullets: Division Cycadophyta: Cycads Internally, cycad stems are similar to those of seed ferns—a thick cortex containing secretory ducts surrounds a small amount of manoxylic (parenchymatous) wood. Unlike seed ferns, cycad foliage leaves do not bear ovules. Cycads produce seed cones and pollen cones, each on separate plants. Seed cones are variable, with those of Cycas revoluta usually considered the most relictual. Although Cycadophyta was a much larger group with many more species in earlier times,currently, it contains 9 or 10 genera and approximately 100 species.• They are almost all tropical with an unusual distribution; some occur in Cuba and Mexico, others in Australia, still others in southeast Asia or Africa.Provide three traits that can be used to differentiate the poaceae, cyperaceae, juncaceae. 1.___________________________________________________________ 2.___________________________________________________________ 3.____________________________________________________________
- Identify the PLANT HABIT, REPRODUCTIVE TYPE (Monoecious/Dioecious), LEAF TYPE, LEAF SHAPE, FLORAL CHARACTERISTICS, FRUIT MORPHOLOGYnand SEED SIZE/SHAPE of POALES SPECIES.In a sentence or two, either support or refute the following statement: The pollen grains of angiosperms are homologous to the spores of bryophytesFill in the spaces with one of the following terms: haploid, diploid or dikaryotic: The gills of a mushroom are _______________ . When the mushroom is first formed, a basidium is _______________ . Following karyogamy, a basidium is _______________.The basidium then undergoes meiosis, which produces _______________ spores.