BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 29.3, Problem 2LO
Evalute the signification of roots, stems, and leaves in the tracheophytes.
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Chapter 29 Solutions
BIOLOGY
Ch. 29.1 - Explain the relationship between the different...Ch. 29.1 - Prob. 2LOCh. 29.1 - Prob. 3LOCh. 29.1 - Prob. 4LOCh. 29.2 - Describe adaptations of bryophytes for life on...Ch. 29.3 - Prob. 1LOCh. 29.3 - Evalute the signification of roots, stems, and...Ch. 29.4 - Prob. 1LOCh. 29.4 - Prob. 2LOCh. 29.5 - Prob. 1LO
Ch. 29.5 - Prob. 2LOCh. 29 - Compare the amount of time that passed between the...Ch. 29 - Explain why tracheophytes may have had a selective...Ch. 29 - Which of the following plant structures is NOT...Ch. 29 - Which of the following genera most likely directly...Ch. 29 - Which of the following would NOT be found in a...Ch. 29 - Prob. 4UCh. 29 - Evolutionary innovations that increase desiccation...Ch. 29 - Which of the following statements about the...Ch. 29 - Compare what happens to a spore mother cell as it...Ch. 29 - How could a plant without roots obtain sufficient...Ch. 29 - A major innovation of land plants is embryo...Ch. 29 - In comparing the Selaginella and Physcomitrella...Ch. 29 - Prob. 5ACh. 29 - Identify which of the following statements is...Ch. 29 - You have access to the sequenced genomes for moss...Ch. 29 - Would you expect the sporophyte generation of a...Ch. 29 - Imagine hypothetical moss and fern trees, each 10...
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- Explain the alternative routes for the uptake of water and dissolved nutrients in roots. Highlight the processes and structures involved.arrow_forwardLabel the Cycas Leaf CSarrow_forwardWhich of the following statements are true regarding tracheids and vessel elements? Select all that apply. Both tracheids and vessel elements are cells of phloem. Tracheids and vessel elements have to be alive in order to transport water. Vessel elements have perforation plates but tracheids do not. Both tracheids and vessel elements are specialized for water conduction. Both tracheids and vessel elements have pits.arrow_forward
- Define leaf abscission, and explain why it occurs and what physiological and anatomical changes precede it.arrow_forwardnaam te gee / Using the light microscrope, compile neat and accurate drawings of each leaf with the C3 and C4 photosynthetic routes, and highlight the functional and anatomical features. Please annotate the following: Epidermis, mesophyll (palisade and spongy), stomata, vascular bundles (xylem and phloem), bundle sheaths, chloroplasts, air spaces, Krantz anatomy. Remember to name your drawings.arrow_forwardThe function of pits in the walls of tracheids is -to stop the backflow of water. -to seal off air bubbles. -to allow the passage of water. between cells -the secretion of resin. -to allow the escape of air.arrow_forward
- Tracheids, vessel elements, sieve-tube cells, and companion cells are components of.______ vascular tissue meristematic tissue ground tissue dermal tissuearrow_forwardWhat is the source of primary tissues in the following: Monocot roots Eudicot rootsarrow_forwardTissues Present, Primary Growth (enumerate from outermost-to innermost tissue layer; include unique tissue in the root) a. Monocot root b. Dicot rootarrow_forward
- I. Phloem and Xylem. Identify the vessel type based on the characteristics provided. Characteristics Xylem or Phloem Contains living cells Substances transported upward from roots to shoots Transports sugar Cell partitions or end walls are absent Made of dead cells Carries molecules bidirectionally Transports water and minerals Can perform active transport of molecules End walls are perforated Has companion cellsarrow_forwardTo explain: The reason of plant wilting using cohesion theory of water transport.arrow_forwardThe roots of most plants form a symbiotic association with soil fungi. Name the association and the element that it supplies to the plant.arrow_forward
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