IA MODIFIED MASTERING BIOLOGY WITH E TEX
12th Edition
ISBN: 9780136781752
Author: Urry
Publisher: PEARSON
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Chapter 35, Problem 35.5CR
Summary Introduction
To determine: The mechanism by which the plants tend to elongate along one axis instead of expanding in all directions.
Introduction: There are several developmental processes in plants that make the cells to organize into complex organisms. The process by which structures originate and mature as a new plant is called plant development. The developmental procedure occurs due to the inherited genetic information of the organism and environmental effects. For example, one genotype could produce various
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Chapter 35 Solutions
IA MODIFIED MASTERING BIOLOGY WITH E TEX
Ch. 35.1 - Prob. 1CCCh. 35.1 - WHAT IF? If humans were photoautotrophs, making...Ch. 35.1 - Prob. 3CCCh. 35.2 - Prob. 1CCCh. 35.2 - Prob. 2CCCh. 35.2 - Prob. 3CCCh. 35.3 - Prob. 1CCCh. 35.3 - Prob. 2CCCh. 35.3 - Prob. 3CCCh. 35.4 - A sign is hammered into a tree 2 m from the tree's...
Ch. 35.4 - Prob. 2CCCh. 35.4 - Would you expect a tropical tree to have distinct...Ch. 35.4 - Prob. 4CCCh. 35.5 - How can two cells in a plant have vastly different...Ch. 35.5 - Prob. 2CCCh. 35.5 - Prob. 3CCCh. 35 - Prob. 35.1CRCh. 35 - Prob. 35.2CRCh. 35 - Prob. 35.3CRCh. 35 - Whht advantages did plants gain from the evolution...Ch. 35 - Prob. 35.5CRCh. 35 - Most of the growth of a plant body is the result...Ch. 35 - Prob. 2TYUCh. 35 - Prob. 3TYUCh. 35 - The phase change of an apical meristem from the...Ch. 35 - Prob. 5TYUCh. 35 - Prob. 6TYUCh. 35 - Prob. 7TYUCh. 35 - Supposc a flower had normal expression of genes A...Ch. 35 - Prob. 9TYUCh. 35 - Which of the following would not be seen in a...Ch. 35 - Prob. 11TYUCh. 35 - Prob. 12TYUCh. 35 - Prob. 13TYUCh. 35 - EVOLUTION CONNECTION Evolutionary biologists have...Ch. 35 - SCIENTIFIC INQUIRY Grasslands typically do not...Ch. 35 - SCIENCE, TECHNOLOGY, AND SOCIETY Hunger and...Ch. 35 - WRITE ABOUT A THEME: ORGANIZATION In a short essay...Ch. 35 - SYNTHESIZE YOUR KNOWLEDGE This stained light...
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- .a) In Activity 3, you drew plant cells and you may have noticed that the cells appear rectangular or square in shape. Which structure of the plant cell gives the cell its rigid, defined shape? b.Is this structure found in animal (cheek) cells?arrow_forwardWhy is the plant cell rigid, but a human cheek cell is misshapen and folded over on itself?arrow_forwardIn the cell there are three types of filaments that form the cell skeleton. Answer:a)Which they are.b)How they are constructed.c)What their function is.arrow_forward
- Which of the following is true about plant cellulose synthesis? a.cellulose fibers are arranged in a random mesh b. cellulose synthesis is guided by the actin cytoskeleton c.cellulose synthesis occurs outside the cell d. cellulose is a polypeptide that makes up a plant cell wall Question 3 Which of the following are true about collagen synthesis? 1collagen fibers can be oriented in parallel or in alterating directions 2.collagen is synthesized by fibroblasts 3a collagen molecule is a double helix 4collagen is the most abundant protein in the animal extracellular matrix 5collagen molecules are assembled into fibers in the cytoplasm before secretionarrow_forward(a) Describe the role of mitosis in the growth of a plant. (b) Explain why there are more cells observed in mitosis in the root tip than in the woody stem.arrow_forwardIn plants, the cell wall forms as a young plant cell secretes polysaccharides onto the outer surface of its plasma membrane. Being thin and pliable, this primary wall allows the cell to enlarge and change shape. At maturity, cells in some plant tissues deposit material onto the primary wall’s inner surface. Why doesn’t this secondary wall form on the outer surface of the primary wall?arrow_forward
- 50. Cell motility involves the coordination of many events in the cell. In cells lacking flagella/cilia, which of the following are NOT required for cell motility? a) extension of actin filaments b) transmembrane proteins associating with extracellular matrix proteins in the underlying surface c) myosin-mediated contraction at the rear of the moving cell d) formation of a microtubule array in the leading edge of the cell e) formation of plasma membrane extensions such as pseudopodia or filopodiaarrow_forwardWhat are plant cell vacuoles? What are their functions? What is the covering membrane of the vacuoles called?arrow_forwardThe cell skeleton In the cell there are three types of filaments that form the cell skeleton. answer:a) What they are b) How they are structured c) What function they havearrow_forward
- What condition do plant cells prefer (hypotonic/isotonic/hypertonic)?arrow_forwardWrite down the structure of leaf in following terms(a)reticulate venation(b)parallel venation?arrow_forwardif you visualize the cytoskeleton of a cell that is expanding in one direction, you typically observed a strong orientation of the cytoskeleton. Please answer the following three questions. a. Would the cytoskeleton be oriented parallel or perpendicular to the direction of cell expansion? b. Would the cellulose fibers in the cell wall be parallel or perpendicular to the cytoskeleton? c. Explain why cytoskeleton, cellulose fibers, and direction of cell expansion have the relationship mentioned in a and b?arrow_forward
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