Campbell Biology in Focus (2nd Edition)
2nd Edition
ISBN: 9780321962751
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
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Chapter 4, Problem 10TYU
FOCUS ON EVOLUTION Compare different aspects of cell structure. (a) What structures best reveal evolutionary unity? (b) Provide an example of diversity related to specialized modifications.
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What cell structures best reveal evolutionary unity? Provide an example of diversity related to specialized cellular modifications.
a) Do you think that most plant and animal cells are similar to does we observed today?
b) Both atoms and the cells viewed today are small. Describe at least teo ways in which atoms and cells differ?
c) What criteria can you use to distinguish between cells of the organisms belonging to different eukaryotic kingdoms (planta, animals , fungi)
Q1: What structures do prokaryotic and eukaryotic cells have in common? Q2: What cellular processes occur in both prokaryotic and eukaryotic cells? Q3: Both plants and animals are eukaryotes, but there are differences in their cellular structure. What are those differences?
Chapter 4 Solutions
Campbell Biology in Focus (2nd Edition)
Ch. 4.1 - Prob. 1CCCh. 4.1 - Prob. 2CCCh. 4.2 - Briefly describe the structure and function of the...Ch. 4.2 - Prob. 2CCCh. 4.3 - What role do ribosomes play in carrying out...Ch. 4.3 - Describe the molecular composition of nucleoli,...Ch. 4.3 - WHAT IF? As a cell begins the process of dividing,...Ch. 4.4 - Describe the structural and functional...Ch. 4.4 - Describe how transport vesicles integrate the...Ch. 4.4 - WHAT IF? Imagine a protein that functions in the...
Ch. 4.5 - Describe two characteristics shared by...Ch. 4.5 - Prob. 2CCCh. 4.5 - Prob. 3CCCh. 4.6 - Prob. 1CCCh. 4.6 - WHAT IF? Males afflicted with Kartageners syndrome...Ch. 4.7 - In what way are the cells of plants and animals...Ch. 4.7 - Prob. 2CCCh. 4.7 - MAKE CONNECTIONS The polypeptide chain that makes...Ch. 4 - Which structure is not part of the endomembrane...Ch. 4 - Which structure is common to plant and animal...Ch. 4 - Which of the following is present in a prokaryotic...Ch. 4 - Prob. 4TYUCh. 4 - Cyanide binds to at least one molecule involved in...Ch. 4 - What is the most likely pathway taken by a newly...Ch. 4 - Which cell would be best for studying lysosomes?...Ch. 4 - DRAW IT From memory, draw two eukaryotic cells....Ch. 4 - SCIENTIFIC INQUIRY In studying micrographs of an...Ch. 4 - FOCUS ON EVOLUTION Compare different aspects of...Ch. 4 - FOCUS ON ORGANIZATION Considering some of the...Ch. 4 - Prob. 12TYU
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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
- Which of the following is not correct?(a) Robert Brown discovered the cell.(b) Schleiden and Schwann formulated the cell theory.(c) Virchow explained that cells are formed from pre-existing cells.(d) A unicellular organism carries out its life activities within a single cell.arrow_forwardWRITE ABOUT A THEME: Organization Consideringsome of the characteristics that define life and drawing on yourknowledge of cellular structures and functions, write a short essay(100–150 words) that discusses this statement: Life is an emergentproperty that appears at the level of the cell. (See Concept 1.1.)arrow_forwardBiology v Q35 How does the cell of a bacteria differ from an animal cell? Eukaryotic cells (animal cells) have a well- organized nucleus with a nuclear membrane. Bacterial cells lack cell organelles. | Bacterial cells do not have well-defined nuclei. Bacterial cells contain endoplasmic reticulum, Golgi bodies and lysosomes. Both (a) and (b)arrow_forward
- 10. Membrane-bound organelles have been an important component in the evolution of complex, multicellular organisms. Which cells having internal membranes? the following best summarizes an advantage of eukaryotic (A) Eukaryotic cells are able to reproduce faster because of the presence of organelles. (B) Some organelles, such as mitochondria and chloroplasts, are similar to prokaryotic cells in structure. (C) Organelles isolate specific reactions, increasing metabolic efficiency. (D) Compartmentalization leads to a higher mutation rate in DNA, which leads to more new species.arrow_forwardCU: Structure and Function In the 1800s two scientists, Theodor Schwann and Matthias Schleiden, studied different types of organisms. After many years of studying a great variety of organisms, they drew similar but independent conclusions about their observations. Schwann studied animals and concluded that all animals are made of cells. Schleiden studied plants and concluded that all plants are made of cells. What statement was developed most directly from these conclusions and is part of the modern cell theory? Cells contain hereditary information. O Cells exist only in multicellular organisms. The functions of living things occur in cells. Living things are composed of cells. 1 2 3 4 5 6 DELL 441arrow_forwardHello! I need a hand with this question: What cell structures best reveal evolutionary unity? Provide examples of diversity related to specialized cellular modifications. Thanks in advance.arrow_forward
- Which of the following is the most fundamental feature that enables the cell to function as a distinct entity, separate from its environment? (a) nucleus (b) ribosomes (c) nucleic acids (d) plasma membrane (e) proteinarrow_forwardAnswer the Guide Question: a) Each cell in an organism has all of the basic parts. Each has a function that benefits the other cells, how might the presence of different cell structures in plant and animal help them perform their functions as an organism. Explain. b) Why is the cell membrane considered as the guard of the cell? c) Why is the lysosome considered as the suicide bag of the cell?arrow_forwardExplain key structural and functional changes in cells as they have evolved over time?arrow_forward
- What is the difference between parts B and C in malia's diagram? (a) Part B is responsible for giving the cell structure and support and part C allows nutrients and waste to enter and leave the cell (b)Part B is responsible for for letting nutrients and waste pass through the cell and part C holds all of the organelles in place (c) both parts B and C are responsible for producing food for the cell (d) there is no difference between B and C, their combined purposes to hold the cell togetherarrow_forwardWithout a properly functioning membrane, a cell would (a) not be able to give instructions to its organelles (b) not be able to hold a rigid shape (c) not be able to absorb sunlight (d) not be able to remove waste materialsarrow_forward_17. Which of the following is the correct sequence of events for the development of cell theory? A) Manufacturing and using simple microscopesdetermining that all living organisms are comprised of cells determining that plants are comprised of cells understanding that new cells are produced by preexisting cells B) Manufacturing and using simple microscopes → determining that plants are comprised of cells determining that all living organisms are comprised of cells → understanding that new cells are produced by preexisting cells C) Determining that plants are comprised of cells determining that all living organisms are comprised of cellsmanufacturing and using simple microscopes understanding that new cells are produced by preexisting cells D) Manufacturing and using simple microscopes understanding that new cells are produced by preexisting cells determining that plants are comprised of cells determining that all living organisms are comprised of cells ->arrow_forward
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