Biology (MindTap Course List)
10th Edition
ISBN: 9781285423586
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 34, Problem 13TYU
Summary Introduction
To suggest: A possible arrangement of vascular tissues in the stem that might account for the arrangement of vascular tissue in the leaf from the given statements (a) and (b).
Introduction: Vascular plants consist of two specialized tissues called xylem and phloem that act as a conducting tube in plants for the transportation of water and sugar molecules throughout the plant. The xylem vessel helps in transporting the water and minerals from the roots to the leaves, and the phloem vessels are involved in transporting the prepared food (glucose) from leaves to all parts of the plants.
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Given that (a) xylem is located toward the upper epidermis in leaf veins and phloem is located toward the lower epidermis and (b) the vascular tissue of a leaf is continuous with that of the stem, suggest one possible arrangement of vascular tissues in the stem that might account for the arrangement of vascular tissue in the leaf.
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Chapter 34 Solutions
Biology (MindTap Course List)
Ch. 34.1 - Prob. 1LOCh. 34.1 - Prob. 2LOCh. 34.1 - Prob. 3LOCh. 34.1 - Prob. 4LOCh. 34.1 - How are leaves adapted to conserve water?Ch. 34.1 - Prob. 2CCh. 34.1 - What are the two types of vascular tissue in a...Ch. 34.1 - How is the leaf organized to deliver the raw...Ch. 34.2 - Prob. 5LOCh. 34.2 - Prob. 6LO
Ch. 34.2 - How does blue light trigger stomatal opening?Ch. 34.2 - Prob. 2CCh. 34.3 - Discuss transpiration and its effects on plants.Ch. 34.3 - Prob. 8LOCh. 34.3 - Prob. 1CCh. 34.3 - How do environmental factors (sunlight,...Ch. 34.3 - Prob. 3CCh. 34.3 - Prob. 4CCh. 34.4 - Define leaf abscission, explain why it occurs, and...Ch. 34.4 - Why do many woody plants living in temperate zones...Ch. 34.4 - Prob. 2CCh. 34.4 - Prob. 3CCh. 34.5 - Prob. 10LOCh. 34.5 - Prob. 1CCh. 34.5 - Prob. 2CCh. 34.5 - What are some of the specialized features of the...Ch. 34 - Prob. 1TYUCh. 34 - Prob. 2TYUCh. 34 - Prob. 3TYUCh. 34 - Prob. 4TYUCh. 34 - Which of the following is not an adaptation of...Ch. 34 - Prob. 6TYUCh. 34 - At sunrise, the accumulation in the guard cells of...Ch. 34 - Prob. 8TYUCh. 34 - Prob. 9TYUCh. 34 - Modified leaves that enable a stem to climb are...Ch. 34 - There is a trade-off between photosynthesis and...Ch. 34 - Suppose that you are asked to observe a micrograph...Ch. 34 - Prob. 13TYUCh. 34 - Prob. 14TYUCh. 34 - What might be some of the advantages of a plant...Ch. 34 - Prob. 16TYUCh. 34 - Prob. 17TYU
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- (a). When making furniture, one prefers the heartwood or the sapwood ? Explain your reasons (b). Cutting a cross section of a herbaceous dicotyledonous stem and a monocotyledonous stem, you will notice the differences of the arrangement of tissues and vascular bundles. Compare the cross sections by labelled illustrationsarrow_forwardPLANT STRUCTURE: STEMS AND ROOTS STEM ANATOMY: Secondary Growth in a eudicot - woody tissues Q: Identify the following on the attached figure a & b: Primary xylem, secondary xylem, secondary phloem, growth ring, large diameter vessels of early growth; small diameter vessels of late growth; boundary of growth ring.arrow_forwardLab 6- Vascular Plant Structures What are the 4 main tissue types discussed (from the outline on p.127) Know this terminology if asked to locate/identify the following: vascular cylinder, vascular bundle, ground tissue, epidermis, palisade mesophyll, spongy mesophyll, guard cells, stoma, xylem, phloem. Can you determine if a plant is a monocot or dicot just by looking at the pattern of the roots? The pattern of the veins in the leaf? The pattern of the vascular bundles in the stem?arrow_forward
- The transverse section of a plant material shows the following anatomicalfeatures - (a) the vascular bundles are conjoint, scattered and surrounded by a sclerenchymatous bundle sheaths. (b) phloem parenchyma is absent. Whatwill you identify it as?arrow_forwardThe apoplast is (a) a layer of cells that surround the vascular region in roots (b) the layer of cells just inside the endodermis (c) a system of interconnected plant cell walls through which water moves (d) the central cylinder of the root that comprises the vascular tissues (e) a continuum of cytoplasm of many cells, all connected by plasmodesmataarrow_forwardPart carrow_forward
- In a woody tree with multiple years of growth, where would you look to find the youngest xylem tissues and the youngest phloem tissues in the cross section of a cut tree trunk? immediately inside the cork cambium and immediately outside the vascular cambium, respectively а. b immediately inside and immediately outside the vascular cambium, respectively immediately inside and immediately outside the cork cambium, respectively at the very center of the trunk and immediately outside the cork cambium, respectively d.arrow_forwardB. LEAF ADAPTATION The main function of the leaf is in the processes of photosynthesis and transpiration. Apart from these functions, leaf is sometimes adapted to perform other functions. Examples of leaf adaptations are for: a) Support, which could be seen by the presence of tendrils b) Catching insects, by having cup-liked shape of hairs sensitive to touch c) Reproduction, by having meristematic cells able to produce new shoots that will go on to become new individual plants d) Food and water storage, especially found in plants living in dry areas where water is scarce (for example succulent plants, having leaf storing food and water) e) Floatation, for plants living on the water surface, their leaves in general will have air openings on tissues (used for floating) usually found on leaf petiole f) Protection, by having leaves completely or partially modified as thorns Instruction: a) 1. Search for ONE plant species with the following leaf adaptations 2. Give their scientific names…arrow_forwardWater ascent up a plant is vital for maintaining proper physiological function of the leaves, (a) is root pressure or the cohesion-tension theory MORE important in supplying water to the leaf? (b) explain the difference in the driving force of water ascent between root pressure and cohesion tension.arrow_forward
- For the cells providing ….arrow_forwardFigure 2 shows the cross-section of a eudicot root. i. Based on Figure 2, identify the structure that regulates the movement of water and minerals towards the xylem in the root. ii. Name structure of the cell membrane allows it to act as a selective barrier? iii. Predict what will happen to the transportation of water and minerals through the plasma membrane if the root was poisoned and no cellular respiration occurredarrow_forwardDiscuss which pathway permits the passage of most solutes and water inside the roots? Which pathway allows the entry of most of the water and some of the solutes inside the root tissue? Explain how the Casparian strip creates a barrier for substance moving through this pathway and how it is circumvented.arrow_forward
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