BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Chapter 25, Problem 7SA
Summary Introduction
Introduction:
Throughout a stem, vascular bundles are organized with xylem and phloem, and it runs lengthwise. The function of vascular bundles is to provide water, ions, and nutrients to all parts of the plant body. Fibers and tracheids are the components of vascular bundles that provide mechanical strength to stem to stand upright.
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Chapter 25 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
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- Is water primarily pushed or pulled up the plant? A. Push B. Pulled Water transpires primarily from? A. Only open stomata B. Entire leaf surface C. All stomataarrow_forwardHow do the internal structures of the plant shown compare to a cactus? A. They both have ovaries for protection. B. Photosynthesis occurs within the phloem of both plants. C. They both have thorns for reproduction. D. They are both able to transport water in many directions.arrow_forwardA vascular cylinder consists of _______ a. exodermis b. endodermis c. root cortex d. xylem and phloem e. b and d f. all of the abovearrow_forward
- The _______do not have xylem or phloem. a. mosses b. ferns c. monocots d. conifersarrow_forwardSieve tubes are part of ___________. a. cortex c. phloem b. mesophyll d. xylemarrow_forwardThe waxy layer that covers aerial parts of plants is the (a) cuticle (b) archegonium (c) protonema (d) stoma (e) thallusarrow_forward
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