Campbell Biology In Focus, Loose-leaf Edition (3rd Edition)
3rd Edition
ISBN: 9780134895727
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky
Publisher: PEARSON
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Chapter 28.1, Problem 1CC
Summary Introduction
To describe:
The role of vascular tissue system that enable leaves and roots to function together in supporting growth and development of the whole plant.
Introduction:
The vascular tissue system is comprised by higher plants that are termed as vascular plants. They containxylem (lignified tissues) to conduct the water and minerals throughout the whole plant. Phloem (non-lignified tissues) is present for conduction of photosynthesis. Such as ferns, gymnosperms and
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(a) What structure can be found in a cross-section of a stem, leaf, and root? (b) How do these structure help these parts to perform their function?
6) Match the tissue on the left with the description of the function it generally performs for the
plant on the right:
a) phloem
flexible support, such as in petioles and herbaceous stems.
b) xylem
forms an outer barrier for leaves, young stems and roots.
c) collenchyma
conducts water and dissolved nutrients from the roots to
other plant tissues.
support of vascular tissue in older woody plants and
formation of very hard plant structures such as nut shells.
d) periderm
e) parenchyma
metabolism and storage.
f) sclerenchyma
conducts molecules produced by the plant throughout the
plant body.
g) epidermis
provides physical protection for woody plants.
AP
ACMI
Discuss 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.
Chapter 28 Solutions
Campbell Biology In Focus, Loose-leaf Edition (3rd Edition)
Ch. 28.1 - Prob. 1CCCh. 28.1 - WHAT IF? If humans were photoautotrophs, making...Ch. 28.1 - Prob. 3CCCh. 28.2 - Prob. 1CCCh. 28.2 - Prob. 2CCCh. 28.2 - Prob. 3CCCh. 28.3 - Prob. 1CCCh. 28.3 - Prob. 2CCCh. 28.3 - Prob. 3CCCh. 28.4 - A sign is hammered into a tree 2 m from the trees...
Ch. 28.4 - Would you expect a tropical tree to have distinct...Ch. 28.4 - Prob. 3CCCh. 28 - Most of the growth of a plant body is the result...Ch. 28 - Prob. 2TYUCh. 28 - Heartwood and sapwood consist of A. bark. B....Ch. 28 - Prob. 4TYUCh. 28 - Which of the following would not be seen in a...Ch. 28 - Prob. 6TYUCh. 28 - SCIENTIFIC INQUIRY Grasslands typically do not...Ch. 28 - Prob. 8TYUCh. 28 - FOCUS ON ORGANIZATION In a short essay (100-150...Ch. 28 - SYNTHESIZE YOUR KNOWLEDGE This stained light...
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- What plant tissues are responsible for supporting of plant?arrow_forwardWhere in the leaves is thephotosynthetic tissue oftenlocated?arrow_forwardChoose the correctly matched among the following A) Epidermal tissue system – Root hairs B) Collenchyma – Dead cells C) Fibres – Water conduction D) Meristem – Fruit wallsarrow_forward
- What type of plant tissue permits all plants to keep growing throughout life?arrow_forwardPlant roots develop differently from plant shoots during primary growth. Explain: How is the formation of lateral roots different from making new branches on shoots? Why don't roots and shoots generate new primary growth the same way?arrow_forwardWhich of the following is NOT a function of the stem in a plant? Which of the following is NOT a function of the stem in a plant? A) absorb water B) store nutrients C) produce new plant cells D) support flowers and leavesarrow_forward
- How does branching differ in roots versus stems?arrow_forwardDescribe the unique features of the following specialized roots in plants. What benefit do plants derive from this type of specialized roots: Pneumatophores Velamen Haustoriaarrow_forwardDescribe the significance of the following structures in root formation: Hertwig’s Epithelial Root Sheath Epithelial diaphragmarrow_forward
- How do the different tissue systems, such as dermal, ground, and vascular tissues, work together to maintain the structural integrity and physiological functions of plants, and what are the adaptations that have allowed plants to thrive in a variety of environmental conditions?arrow_forwardHow similar is the rhizoids and root hairs in terms of anatomy and function and how different is rhizoids and roots?arrow_forwardWhat are the differences in the structure and organization of the dermal, vascular, and ground tissue of the plant organs, leaves, stem and roots.arrow_forward
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