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- Answer the following: 1. Does raphanus sativus, Pachyrrisus esosus, Beta vulgaris and Daucus carota are monocot or dicot? 2. What are the root system of the aforementioned plants? 3. Is there any modification of these aforementioned plant? 4. What are the functions of these plants?The image above shows a cross-section through a portion of the root of Phalaenopsis sp. stained with Toluidine Blue pH 4.4. Select the correct match to identify the items indicated. phloem tissue 1. 1 endodermis 2. 2 pericycle 3. 3 sieve tube 4. 4 passage cell 5. 5 6 6 xylem vessel 7. 7 xylem tissue 8. 8 companion cellQUESTION 20 Match the terms/phrase/description below with the correct letter representing the location on the diagrams. Epicotyl, Lobe, Petiole, Region of Elongation, Root Hairs, Midrib, Margin, Cotyledons, Hypocotyl, Lamina, True leaves, Region of cell division, Region of Maturation, Root cap K H. hutterst shuttersfock F www. ck.com 32 A. В. D. E. F. H. J. K. ;M. N. 回i TTTArial 3 (12pt) T-=- E ·
- Answer the questions 1) How are parenchyma, collenchyma, and sclerenchyma distinguished from one another? 2) The cambium produced xylem toward the center of a tree and phloem toward the outside. Do you think it would make any difference if the position of the xylem and phloem were reversed? Why? •3) Describe three differences relating to vascular bundles between herbaceous eudicot stems and monocot stems. 4) Based on cell structure, how can you differentiate between xylem and phloem in an herbaceous stem?I. Look for representative specimens of herbaceous dicot and monocot stem. The external parts that can be observed are nodes, internodes, leaf scar, lenticel, and buds (axillary and terminal). Examine and compare their external morphology by answering the questions below: 1.. What is the function of the lenticels? Do all stems have lenticels? 2. How can you differentiate a monocot plant from a dicot plant just by looking at the stem? 3. What advantage would herbaceous stems have over woody stems? 4. What advantage would woody stems have over herbaceous stems? II. Compare the internal anatomy of stems of xerophytes, mesophytes, and hydrophytes. Relate differences to the nature/habit of the different plants.a. Choose four (4) characteristics best describe an Equisetum Wide and flattened achlorophyllous leaves Commonly found in damp and marsh environment Deep root system with rhizomes that produce many terrestrial stems. Photosynthetic stem Heterosporous, whereas microspore produce male and megaspore produce female gametes Strictly reproduce sexually Shoots are two types, fertile and sterile b. Which of the following is not the main characteristics of Liverworts. Choose 3 The columella is absent in the capsule Pseudolaters are present in the capsule gametophyte plant is either thalloid or foliose dehiscence of the capsule takes place by separation of the lid each cell has one chloroplast with a pyrenoid c. Polypodium polypodioides is a type of fern that can withstand extreme dehydration by curling its fronds and shriveling its leaves. Once it is in contact with water, this plant will resurrect. Choose two…
- Characteristics Роасеае Суperaceae 1. Plant habit 2. Plant type (monoecious, or dioecious, etc.) 3. Leaf type 4. Leaf shape 5. Flower characteristic 6. Fruit morphology 7. Seed size/shape 8. Special seed characteristic (if any)Below is a series of pictures of a leaf (x.s.) from a eudicot, Syringa vulgaris. 40x (x.s.) Make a sketch of the 40x leaf cross section and upload it here with the following structures labeled: upper epidermis, cuticle, stomata, guard cells, mesophyll (palisade and spongy), veins (xylem and phloem), bundle sheath, collenchyma cells, lower epidermis MacBook ProBelow is a series of pictures of the stem (x.s.) of a sunflower, Helianthus sp. Note that it shows both a young stem and older stem. E- young 100x (x.s.) older 100x (x.s.) Make a sketch of both ages and upload it here with the following structures labeled: epidermis, cortex, pith, vascular bundles, fibers, primary xylem, primary phloem, tracheids, vessel elements, collenchyma
- Below is a series of pictures of monocot a leaf (x.s.), Zea mays. 40x (x.s.) Make a sketch of the 40x leaf cross section and upload it here with the following structures labeled: upper epidermis, bulliform cells (large cells on upper leaf surface), stomate, guard cells, mesophyll, xylem, phloem, bundle sheath cells, lower epidermis MacBook ProTOPIC: SEEDLESS VASCULAR PLANTS IDENTIFICATION 1. These are specialized cells arranged adjacent to each other and are associated with other cells to form the xylem tissue, allowing a more streamlined water conduction. 2. These are lycophytes with true roots, rhizomes, erect aerial stems, microphylls, and a dominant sporophyte stage. 3. The sporophyll in seedless vascular plants that is arranged into a cluster forming a club-shaped cone.Remaining Time: 1 hour, 57 minutes, 48 seconds. v Question Completion Status: QUESTION 1 comes to the structure, function, types, feature or characteristics: (7.5 points) 1. Match the following with the appropriate terms when 1. Bryophytes a. parallel leaf venation 2. Rhizopus b. carbohydrate transport 3. Outer whorl of flower c. tap root system d. Primary growth 4. Specialized stem e. antheridium 5. Haploid and diploid f. pollen bearing pine cone 6. Monocot plant g. guard cells 7. Fungus-plant association h liverwarts 8. Pine megaspore i. Laminate bulb of Onion 9. Male sex organs in mosses j. berry 10. Phloem k sepals 11. Conifers L. alternation of generation 12. Leaf m. hyphae 13. Dicot plant n. Seed cone 14. Apical meristem; increase in length o. Mycorrhizae 15. Many seeds Click Save and Submit to save and submit. Click Save All Answers to save all answers. tho %23 %24 4. 00 R