Compare the internal anatomy of stems of xerophytes, mesophytes, and hydrophytes. Relate differences to the nature/habit of the different plants.
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A: Answer is given below
Compare the internal anatomy of stems of xerophytes, mesophytes, and hydrophytes.
Relate differences to the nature/habit of the different plants.
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- Identify three major functions of roots. Describe two types of specialized stems. What is each type of stem specialized for? Discuss the main parts of an angiosperm leaf. Predict how the stem of a desert plant might be specialized for its environment. Contrast a taproot system with a fibrous root system. Relate leaf variation to environmental variation.Compare and contrast the morphological features of monocot and dicot leaves in the table below: Characteristics Monocot leaves Dicot Leaves Leaf stalk Leaf sheath Limana or blade Venation Stipule LiguleClassify what specific or what groups of plants (could be all groups if it is common) possess the following: 1. flower 2. rhizoids 2. sporophyll 3. sperm with flagella 4. ovules 5. archegonium 6. rhizoids 7. phloem 8. pollen 9. roots 10. sporangium 11. carpel 12. sori/sorus 13. cones 14. wood 15. antheridium 15. seed coat 16. root hairs 17. xylem
- Draw a fern life cycle and include the following terms: sporophyte, frond, rhizome, roots, sorus, sporangium, sporocytes, spores, developing gametophyte, prothallus, rhizoids, antheridium, archegonium, egg, sperm, zygote, embryo, developing sporophyte and young sporophyteDifferentiate the mosses, liverworts, and hornworts based on the given traits below. Trait Mosses Liverworts Hornworts Gametophyte Symmetry Nature of Spores Stomata (Presence or absence) Oil Bodies (Presence or absence) Cuticle (Presence or absence) Hygroscopic Structure/sPlace the following structures of a fern in the correct order of its lifecycle following the fiddlehead: frond, gametes, prothallus, spore, zygote.
- READ THE FOLLOWING INSTRUCTIONS: Bryophytes in which the gametophytes are "leafy" in appearance and the sporophytes grow conspicuously from the tips of the gametophyte plants. STEP 1: Examine the mass of moss plants and then select one or two individual gametophyte plants and note the leaf-like (not true leaves because they lack conducting tissue) structures which are arranged around a central, vertical "stem-like" stalk and root-like rhizoids which anchor the plant and absorb water and nutrients. STEP: The sex organs are in the tips of the plants and must be seen with the microscope. Study a slide of a vertical section through head of a mate plant and note the many antheridia. STEP 3: Examine a slide through a vertical section of a female plant. Note the many upright archegonia each on a tall stalk and each with a swollen base or venter containing an egg and an elongate neck. Note the filamentous paraphyses between the archegonia. STEP 4: Examine a living or preserved…A. Identify plant groups using plant key characteristics.1. Fill in the blanks with what plant group is best described by the statement (hornworts, liverworts, ferns, cycads, conifers, monocots, and etc.).a. Vascular tissue present, dominant sporophyte, seedless with: Have large fronds and sori. What is this? Have club-like strobilus. What is this? Stems with no leaves, whisk-like appearance. What is this? b. Vascular tissue present, dominant sporophyte, develop seeds with: Needle-like leaves, with cones at the branches. What is this? Palm-like leaves, with cones in the center. What is this? c. No vascular tissue, have microphylls, dominant gametophyte with: Hornlike structures as the sporophyte. What is this? Cup-like structures in thallus called gemmae. What is this? Have simple conductive cells for nutrient transport. What is…Identify what plant group contains the following characteristic: 1. Leaves that resemble palms, and with cones in the center 2. Leaves that resemble a needle, and with cones at the branch 3. Possess strobilus that are club-like 4. Have xylem and phloem for nutrient transport 5. Have gemmae in the thallus 6. Don't have leaves in the stem and appears as whisk-like 7. Have sporophyte that resembles horns 8. Have flowers
- Draw the leaf structure of oak leaf bracket fern, pitcher plant, and walking fern. Don't forget to label them each.How would you classify a plant with the following characteristics: 50 m tall, thin flat leaves, deep root system, and produces long brown cones. Answers: bryophyte gametophyte gymnosperm angiosperm sporophyte Please explain which one is the correct answer.Order the following from outermost to innermost for a gymnosperm tree trunk: functional xylem cork cambium vascular cambium heart wood cork layer functional phloem
