Campbell Biology in Focus, Books a la Carte Edition; Modified Mastering Biology with Pearson eText - ValuePack Access Card - for Campbell Biology in Focus (2nd Edition)
2nd Edition
ISBN: 9780134433769
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman
Publisher: PEARSON
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Textbook Question
Chapter 17, Problem 9TYU
FOCUS ON ORGANIZATION
While viruses are considered by most scientists to be nonliving, they do show some characteristics of life. Including tile correlation of structure and function. In a short essay (100-150 ·words), discuss how the structure of a virus correlates with its function.
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WRITE ABOUT A THEME: ORGANIZATION While virusesare considered by most scientists to be nonliving, they doshow some characteristics of life, including the correlationof structure and function. In a short essay (100–150 words),discuss how the structure of a virus correlates with its function.
The cell is the basic unit of all living things, and viruses which are generally not considered living but have the ability to infect cells.
Describe how the structure of a virus compares to the structure of a cell. You should explain (not list) at least two similarities and two differences between features of cells and viruses including a brief explanation of the function of those structures.
Explain why viruses need cells.
while viruses are considered by most scientists to be nonliving they do show some characteristics of life, including the correlation of structure and function. Discuss how the structure of a virus correlates with its function
Chapter 17 Solutions
Campbell Biology in Focus, Books a la Carte Edition; Modified Mastering Biology with Pearson eText - ValuePack Access Card - for Campbell Biology in Focus (2nd Edition)
Ch. 17.1 - Compare the structures of tobacco mosaic virus and...Ch. 17.1 - Prob. 2CCCh. 17.2 - Compare the effect on the host cell of a ly1ic...Ch. 17.2 - MAKE CONNECTIONS The RNA virus in Figure 17.7 has...Ch. 17.2 - Why is HIV called a retrovirus?Ch. 17.2 - MAKE CONNECTIONS Compare the CRISPR system to the...Ch. 17.3 - Describe two ways in which a preexisting virus...Ch. 17.3 - Contrast horizontal and vertical transmission of...Ch. 17.3 - Prob. 3CCCh. 17 - which of me following characteristics. structures....
Ch. 17 - Prob. 2TYUCh. 17 - A human pandemic is A. a viral disease that...Ch. 17 - Prob. 4TYUCh. 17 - RNA viruses require their own supply of certain...Ch. 17 - Prob. 6TYUCh. 17 - Prob. 7TYUCh. 17 - Prob. 8TYUCh. 17 - FOCUS ON ORGANIZATION While viruses are considered...Ch. 17 - SYNTHESIZE YOUR KNOWLEDGE Oseltamivir (Tamiflu),...
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- You are arguing with one of your classmates. They say viruses are living, you say they are not. What argument would you give that they are non-living entities? – Think about the structure and function of virusesarrow_forwardViruses cannot reproduce on their own, without the help of a living cell. Explain the basics of how viruses make more viruses.arrow_forwardStudents are debating about differences between viruses and cells. Which student’s argument is MOST correct using evidence from the diagrams? A. Diagram 1 represents a virus and Diagram 2 represents a cell because viruses do not have nucleic acids but cells do. B. Diagram 1 represents a cell and Diagram 2 represents a virus because a virus has nucleic acids and cells do not. C. Diagram 1 represents a cell and Diagram 2 represents a virus because viruses have a protein capsid while cells have a lipid membrane. D. Diagram 1 represents a virus and Diagram 2 represents a cell because cells have ribosomes to make their own proteins and viruses do not.arrow_forward
- Are viruses living or dead? Discuss this question by applying your knowledge of viruses and their life cycles.arrow_forwardUpon learning the distinguishing characteristics of living organisms, would you consider viruses to be exhibiting the features of living organisms? Why or why not? Explain what other principles support the characteristics of life.arrow_forwardAre viruses living? Discuss based from the properties of life in Biology.arrow_forward
- Classification of viruses is based on all of the following excepta) type of nucleic acid. b) shape of virus.c) size of virus. d) host infected.e) strandedness of nucleic acid.arrow_forwardBecause viruses lack some of the traits seen in all living things, many scientists do not believe viruses to be genuinely "alive." Using a few characteristics of live organisms as examples, explain why viruses may not be truly "alive."arrow_forwardThe innermost portion of a viruses structure is made up of?arrow_forward
- Falsify and explain in detail why each choice is right or wrong (more than 3 sentences per choice) Regarding the influenza virus, which of the following is false? A. The viral mRNAs are translated on free ribosomes and bound ribosomes B. The viral envelope consists of host cell plasma membrane (phospholipid bilayer) embedded with viral glycoproteins. C. The viruses uses its own RNA-dependent RNA polymerase to synthesize an RNA molecule that is complementary to the RNA genome D. The RNA genome also serves as an mRNA, which encodes the viral capsid and envelope proteins Please answer asap and in short and content should not be palgarised pleasearrow_forwardLet's imagine you have discovered a new RNA virus and found a cell line to grow the viruses (lucky you!). Early experiments show virus' genome to be single-stranded RNA but you are unsure if it is positive or negative RNA. Explain how using anisomycin, an eukaryotic protein synthesis inhibitor, could potentially provide an answer.arrow_forwardStudent J and K were arguing about viruses and bacteria. Student K said that it would be easy to tell viruses and bacteria apart by just growing them in a lab and looking at them under a microscope. Student J said there were major flaws in that idea. What are the flaws in Student K’s idea?arrow_forward
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