Microbiology with Diseases by Body System (4th Edition)
4th Edition
ISBN: 9780321918550
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Chapter 3, Problem 5SA
A local newspaper writer has contacted you, an educated
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Select the choice that identifies the organism described in the following statement: The organism is heterotrophic, has cells with cell walls, and is a eukaryote.
Question 24 options:
a)
Archaea
b)
Fungi
c)
The protist called an amoeba
d)
Plantae
You are studying amoebas and paramecia, two different single-celled protozoans. You have at your disposal a standard white light
(known as "bright-field") microscope, a fluorescence microscope, a scanning electron microscope, and a transmission electron
microscope. For each of the following studies, indicate which type of microscope would be most useful.
Items (6 items) (Drag and drop into the appropriate area below)
Take movies of
unmanipulated
cells swimming
or crawling in a
drop of water.
Categories
View three-
dimensional
images of the
outer surface of a
paramecium,
including cilia.
bright-field
Drag and drop here
View cytoplasmic
streaming
(movement of
organelles within
the cytoplasm) in
a paramecium.
fluorescence
Drag and drop here
Stain and
visualize
chromosomes
and mitotic
spindles in
dividing
amoebae.
Visualize
ribosomes in the
cytosol and
mitochondria of
amoebas.
scanning electron
Drag and drop here
Use labeled
antibodies to
locate and make
color images of
lysosomes in
both…
Name and describe two similarities and two differences between eukaryotic cells and prokaryotic cells. Be very specific in how they are similar or how they are different.
Chapter 3 Solutions
Microbiology with Diseases by Body System (4th Edition)
Ch. 3 - Prob. 1TMWCh. 3 - In 1985, an Israeli scientist discovered the...Ch. 3 - Why is a pilus a type of fimbria, but a flagellum...Ch. 3 - Why is the microbe illustrated in Figure 3.2 more...Ch. 3 - When the bacterium Escherichia coli is grown in a...Ch. 3 - Prob. 6TMWCh. 3 - Why do scientists consider bacterial and archaeal...Ch. 3 - Why did scientists in the 19th and early 20th...Ch. 3 - Why do some scientists consider archaea, which are...Ch. 3 - Why are eukaryotic glycocalyces covalently bound...
Ch. 3 - Many antimicrobial drugs target bacterial cell...Ch. 3 - Colchicine is a drug that inhibits microtubule...Ch. 3 - A cell may allow a large or charged chemical to...Ch. 3 - Which of the following statements concerning...Ch. 3 - A 9 + 2 arrangement of microtubules is seen in...Ch. 3 - Which of the following is most associated with...Ch. 3 - Which of the following is not associated with...Ch. 3 - Which of the following is true of Svedbergs? a....Ch. 3 - Which of the following statements is true? a. The...Ch. 3 - Prob. 8MCCh. 3 - Bacterial flagella are ______________. a. anchored...Ch. 3 - Prob. 10MCCh. 3 - A Gram-negative cell is moving uric acid across...Ch. 3 - Gram-positive bacteria _______________. a. have a...Ch. 3 - Endospores ________________. a. are reproductive...Ch. 3 - Prob. 14MCCh. 3 - Dipicolinic acid is an important component of...Ch. 3 - Match the structures on the left with the...Ch. 3 - Match the term on the left with its description on...Ch. 3 - Label the structures of the following prokaryotic...Ch. 3 - Label each type of flagellar arrangement.Ch. 3 - A scientist who is studying passive movement of...Ch. 3 - Describe (or draw) an example of diffusion down a...Ch. 3 - Sketch, name, and describe three flagellar...Ch. 3 - Prob. 3SACh. 3 - The term fluid mosaic has been used in describing...Ch. 3 - A local newspaper writer has contacted you, an...Ch. 3 - Prob. 6SACh. 3 - Compare bacterial cells and algal cells, giving at...Ch. 3 - Contrast a cell of Streptococcus pyogenes (a...Ch. 3 - Differentiate among pili, fimbriae, and cilia,...Ch. 3 - Prob. 10SACh. 3 - Prob. 11SACh. 3 - Prob. 12SACh. 3 - What is the function of glycocalyces and fimbriae...Ch. 3 - Prob. 14SACh. 3 - Compare and contrast three types of passive...Ch. 3 - Prob. 16SACh. 3 - Prob. 17SACh. 3 - Prob. 18SACh. 3 - Prob. 1CTCh. 3 - Methylene blue binds to DNA. What structures in a...Ch. 3 - Prob. 3CTCh. 3 - Prob. 4CTCh. 3 - A researcher carefully inserts an electrode into...Ch. 3 - Prob. 6CTCh. 3 - An electron micrograph of a newly discovered cell...Ch. 3 - An entry in a recent scientific journal reports...Ch. 3 - Prob. 9CTCh. 3 - Prob. 10CTCh. 3 - Prob. 11CTCh. 3 - Prob. 12CTCh. 3 - Prob. 13CTCh. 3 - Prob. 14CTCh. 3 - Using the following terms, fill in the following...
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- Bacteria are microscopic single-celled organisms that are far too small to detect with the naked eye. Describe how you could grow enough bacteria in a colony to be viewed without a microscope. What is the relationship between the cells that form a colony?arrow_forwardImagine you are working in a microbiology lab. You perform an experiment where you take a culture of bacterial cells, transfer them to a new solution (Solution A), and then determine the number of living cells. You are surprised by the result: there are no living cells! Which of the following is a possible explanation for your observation? Solution A is hypertonic for your bacterium, resulting in the diffusion of water out of the cells. Solution A is isotonic for your bacterium, resulting in the diffusion of water out of the cells. Solution A is hypotonic for your bacterium, resulting in the diffusion of water out of the cells. Solution A is hypertonic for your bacterium, resulting in the diffusion of ions out of the cells.arrow_forwardstudy the movement of materials into and out of cells. write a lab report including the following Introduction Hypotheses Materials and Methods Results Discussion Conclusion Referencesarrow_forward
- Bacteria, Archaea, and Eukarya are three _____.arrow_forwardWhat type of cell is circled in black? Hint: This is a single cell.arrow_forwardWhich of the following statements concerning prokaryotes is TRUE? They have no nucleus and hence no DNA They have no Golgi apparatus They include bacteria, yeast, and protozoans They are all able to live on inorganic energy sources Both (b) and (c) are correctarrow_forward
- Part B: Observation of Prokaryotic Cells Because of the small size of prokaryotic cells, your observation will focus on distinguishing between cell shape and cell arrangement. Together, appearance and arrangement are used to characterize bacteria. Bacteria have three basic shapes (Figure 7.1): cocci (spherical), bacilli (rod), spirilla (spiral). Bacteria can also be differentiated based on their cell arrangement (Figure 7.1): diplo (pairs), strepto (chains), staphylo (clusters). Activity 2: Observe Prokaryotic Cell Specimen Refer to each photo and answer the question using the information provided in Figure 7.1 and Table 7.2 Domain= Coccus single chain pair tetrad 8 8 8 Bacillus single fusiform chain Spirillum Specimen = What identifying characteristics of this organ- ism helped you to determine its specimen's name? Domain= Specimen name= What identifying characteristics of this or- ganism helped you to determine its speci- men's name? CHayden-McNeil, LLC Domain= Figure 7.1. Bacterial…arrow_forwardYou are using a computer program to design a new single-celled organism. Discuss why a flat, plate-like cell will be more efficient in transporting materials than a spherical, ball-like cell of the same volume.arrow_forwardPick an infectious disease (a disease caused by a microorganism that infects people) you find interesting. From a cellular level, describe its life cycle (including the cellular mechanisms of transmission and replication).arrow_forward
- A prokaryotic cell is larger than a eukaryotic cellI. True Falsearrow_forwardAt a microscopic level we find two kinds of cells:arrow_forwardA student has a compound microscope equipped with 10X ocular lenses and 4X, 10X, 40X and 100X objective lenses. The student has a slide with cells that are -100 microns (1 micron = 10 mm) in diameter, and wants to viewa magnified image of a cell so that the cell appears to be 10 mm in diameter. Which objective lens should the student use? 10X O 40X O 100X 0 4Xarrow_forward
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