Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337408332
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Textbook Question
Chapter 10, Problem 12SQ
A cell with a Barr body is ___ .
- a. a bacterium
- b. a sex cell
- c. from a female mammal
- d. infected by the Barr virus
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Viruses_______. a. all have a round shape b. cannot have a long shape c. do not maintain any shape d. vary in shape
A virus needs a ______ cell in order to reproduce.
A. Large
B. Host
C. Weak
D. Dead
Viral structure can best be described as a ___.
A. tiny cell surrounded by a cell wall
B. tail sheath surrounded by tail fibers
C. clump of DNA or RNA surrounded by a protein coat
D. capsid surrounded by a protein coat
Chapter 10 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 10 - Effect of Paternal Grandmother's Food Supply on...Ch. 10 - Effect of Paternal Grandmother's Food Supply on...Ch. 10 - Effect of Paternal Grandmother's Food Supply on...Ch. 10 - Gene expression does not vary by ___ . a. cell...Ch. 10 - Binding or ___ to ___ in DNA can increase the rate...Ch. 10 - Muscle cells differ from bone cells because they...Ch. 10 - Prob. 4SQCh. 10 - Mechanisms that govern gene expression do not...Ch. 10 - Prob. 6SQCh. 10 - Prob. 7SQ
Ch. 10 - Prob. 8SQCh. 10 - Which of the following includes all of the others?...Ch. 10 - Prob. 10SQCh. 10 - Prob. 11SQCh. 10 - A cell with a Barr body is ___ . a. a bacterium b....Ch. 10 - Prob. 13SQCh. 10 - Which of the following statements is incorrect? a....Ch. 10 - Prob. 15SQCh. 10 - Explain why somebut not allof an organism's genes...Ch. 10 - Do the same mechanisms that govern gene expression...Ch. 10 - Prob. 3CTCh. 10 - The photos below show flowers from two Arabidopsis...
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- Zika virus infection among pregnant women can cause birth defects such as microcephaly in the newborn child. Imagine you are the mayor of a small suburban town in Florida in which mosquitoes are known to carry Zika virus. What would you do to prevent Zika virus infection in your town? If you decide to use an insecticide to kill mosquitoes, what type or class of insecticide would you use? Why?arrow_forwardSometimes Ab interferes with the attachment site on virions so they can't attach to a host cell. This process is_________ a. aggregation b. inactivation c. activationarrow_forwardThe envelope of an animal virus is usually derived from the _____ of its host cell. a. cell wall c. capsule b. plasma membrane d. receptorsarrow_forward
- The surface structure of all virions, except those that belong to the poxvirus family, cannot be observed even with the aid of electron microscope. a. True b. Falsearrow_forwardTo be considered a virus, a virus MUST… _____be able to insert (recombine) its genes into the main chromosome (s) of the host _____only replicate inside of a host cytoplasm _____be a part of the Universal Tree of Life _____contain enzymes _____respire or fermentarrow_forwardThink about the cells that viruses infect. Pick out the correct statements below. A. The host cell has some particular thing - be it machinery, chemistry or whatever - that the virus MUST have in order to successfully reproduce. B. Viruse generally don't care what cells they infect. C. Viruses can only replicate in particular hosts and tissues. D. The host range or tissue specficity means the specific type of cells the virus infects. Example - rabies infects neural cells.arrow_forward
- The ebola virus is ______ times larger than the rhinovirus. A. same size B. 10 C. 100 D. 1,000 E. 10,000arrow_forwardThe virus transmits best in A.enclosed spaces and sunny weather b.encolsed spaces and cold/dry weather c.outdoors and cold/dryarrow_forwardThe coronavirus is named for it’s crown or “corona” in Latin which is made of A.jewels b.protein spikes c.ciliaarrow_forward
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What Is A Virus ? ; Author: Peekaboo Kidz;https://www.youtube.com/watch?v=YS7vsBgWszI;License: Standard YouTube License, CC-BY