How do bacteria cause disease? a. They release toxins that kill cells directly b. They insert...
How do bacteria cause disease?
| a. |
They release toxins that kill cells directly |
|
| b. |
They insert their genetic material into host cells and use the host cell's organelles to reproduce |
|
| c. |
They burst out of their host cells and cause their host cells to die |
|
| d. |
Both a and b |
|
| e. |
Both b and c |
Homework Answers
(a)Bacteria causes disease by releasing toxins that kill cells directly.Bacteria is a single celled microbes
Add Answer to:
How do bacteria cause disease?
a.
They release toxins that kill cells directly
b.
They insert...
Lysogenic bacteriophages contribute to bacterial virulence because bacteriophages: Select one: a. produce toxins. O b. carry...
Lysogenic bacteriophages contribute to bacterial virulence because bacteriophages: Select one: a. produce toxins. O b. carry plasmids. c. kill human cells. O d. give new gene sequences to the host bacteria. e. kill the bacteria, causing release of endotoxins. HEPA filters are effective because they are designed to remove all airborne particulates, including microorganisms down to: Select one: a. 0.01 micrometers. b. 10 micrometers. c. 1 micrometer. O d. 0.3 micrometers. e. 10 nanometers.
A. gram staining B. mold C. antibiotic therapy D. organized by E. cell wall F. not...
A.
gram staining
B.
mold
C.
antibiotic therapy
D.
organized by
E.
cell wall
F.
not survive
G.
reproduce by binary fission
H.
shape
I.
vectors
J.
droplet
K.
branching
L.
cell membrane
M.
budding
N.
chronic viral infections
O.
airborne
P.
inside
Q.
ineffective
R.
outside
S.
symptomatic
T.
on surface
U.
binary fission
V.
yeast
Complete the concept map below by filling in the missing components Often self-limiting therapy is Kill host cells release virions to infect new...
contains members b causing disease th transmitting agents of disease than for A) arthropods B) protozoa...
contains members b causing disease th transmitting agents of disease than for A) arthropods B) protozoa C) fungi a Which of the following groups of organisms e Collecting information and tracking the spread of disease is the information and tracking the spread of disease is the p responsibilty of what t agency A) Food and Drug Administration 8) Centers for Disease Control and Prevention c) Department of Health and Human Services D) American Tissue Type Collection 10. The Germ Theory...
43.Lipopolysaccharides (LPS) are found in: a. Gram-positive bacteria b. Gram-negative bacteria c. all Bacteria d. Archaea...
43.Lipopolysaccharides (LPS) are found in: a. Gram-positive bacteria b. Gram-negative bacteria c. all Bacteria d. Archaea e. Eukaryotes ------------------------- 44. There are similarities and differences between Gram-negative and Gram-positive bacteria. Which of the following is not true? a. The cell wall of Gram-negative cells is composed of only one or two layers of peptidoglycan whereas the cell walls of Grampositive bacteria have many peptidoglycan layers b. Only Gram-positive bacterial cells have a periplasm 2/6/18 8 c. The cell membranes of...
Q.1) Microorganizms are a) microscopic organisms b) exist in unicellular clusters c) can...
Q.1) Microorganizms are a) microscopic organisms b) exist in unicellular clusters c) can cause disease, and also useful to man d) All of the above Q.2) The main route of transmission of Lassa fever is a) mosquito bite b) Tick bite c) contamination of urine from black rats d) None of the above Q.3) True or False? A communicable disease is an infectious disease that is contagious, and...
LAB Genetic Engineering of Bacteria Problem Is it possible to transfer the allele for resistance to...
LAB Genetic Engineering of Bacteria Problem Is it possible to transfer the allele for resistance to the antibiotic ampicillin into a bacterial cell? Objectives After completing this lab, the student will be able to: 1. Demonstrate micropipetting and sterile pipetting techniques for handling and transferring bacteria and plasmid DNA. 2. Maintain sterile conditions for culturing bacterial cells. 3. Inoculate bacteria into flasks, culture tubes, or agar plates. 4. Culture isolated individual colonies from an agar plate to form genetically identical...
Python 3 please Bacteria and Drug Resistance If you don't take all your antibiotics when you...
Python 3 please
Bacteria and Drug Resistance If you don't take all your antibiotics when you are sick, you could be creating super drug resistant bacteria. Create a Bacteria class and run some simulations of results. Classes You will have to implement a couple of classes in this creating the classes with methods as given will help quite a bit when it comes to finishing up this program. The methods given here have to be implemented as given, however, you...
1) The second leading cause of death for Americans of all age groups is A) accidents....
1) The second leading cause of death for Americans of all age groups is A) accidents. B) diabetes. C) heart disease. D) cancer. 2) Abby has been completely cured of her breast cancer. Cured means A) a 25 percent chance of recurrence within five years but expected to survive. B) only a slight chance of recurrence. C) a ten-year survival rate. D) no cancer symptoms five years after diagnosis. 3) Debbie was diagnosed with cancer. Cancer is a group of...
Which of these is the best description of a virus? Multiple Choice 0 a member of...
Which of these is the best description of a virus? Multiple Choice 0 a member of the kingdom Virusae 0 the smallest bacteria known 0 a noncellular living organism 0 chemical complexes of RNA or DNA protected by a protein shell Which of the following is a characteristic of all living things? Multiple Choice 0 All living things are made up of multiple cells. 0 All living things breathe. 0 All living things maintain a constant internal environment. 0 All...
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe...
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe but to the hoat c. kill bacteria in our bodies all the above 13. All of the following pertain to the role ofactivated helper T cells in cellular mediatesd immunity except a. differentiation into memory Th cells b. recognize MHC with antigenic peptide on macrophages c. activate Te cells indirectly lead to cytolysis through complement e. indirectl y lead to phagocytosis of large microorganisms...
Lysogenic bacteriophages contribute to bacterial virulence because bacteriophages: Select one: a. produce toxins. O b. carry plasmids. c. kill human cells. O d. give new gene sequences to the host bacteria. e. kill the bacteria, causing release of endotoxins. HEPA filters are effective because they are designed to remove all airborne particulates, including microorganisms down to: Select one: a. 0.01 micrometers. b. 10 micrometers. c. 1 micrometer. O d. 0.3 micrometers. e. 10 nanometers.
A.
gram staining
B.
mold
C.
antibiotic therapy
D.
organized by
E.
cell wall
F.
not survive
G.
reproduce by binary fission
H.
shape
I.
vectors
J.
droplet
K.
branching
L.
cell membrane
M.
budding
N.
chronic viral infections
O.
airborne
P.
inside
Q.
ineffective
R.
outside
S.
symptomatic
T.
on surface
U.
binary fission
V.
yeast
Complete the concept map below by filling in the missing components Often self-limiting therapy is Kill host cells release virions to infect new...
contains members b causing disease th transmitting agents of disease than for A) arthropods B) protozoa C) fungi a Which of the following groups of organisms e Collecting information and tracking the spread of disease is the information and tracking the spread of disease is the p responsibilty of what t agency A) Food and Drug Administration 8) Centers for Disease Control and Prevention c) Department of Health and Human Services D) American Tissue Type Collection 10. The Germ Theory...
LAB Genetic Engineering of Bacteria Problem Is it possible to transfer the allele for resistance to the antibiotic ampicillin into a bacterial cell? Objectives After completing this lab, the student will be able to: 1. Demonstrate micropipetting and sterile pipetting techniques for handling and transferring bacteria and plasmid DNA. 2. Maintain sterile conditions for culturing bacterial cells. 3. Inoculate bacteria into flasks, culture tubes, or agar plates. 4. Culture isolated individual colonies from an agar plate to form genetically identical...
Python 3 please
Bacteria and Drug Resistance If you don't take all your antibiotics when you are sick, you could be creating super drug resistant bacteria. Create a Bacteria class and run some simulations of results. Classes You will have to implement a couple of classes in this creating the classes with methods as given will help quite a bit when it comes to finishing up this program. The methods given here have to be implemented as given, however, you...
Which of these is the best description of a virus? Multiple Choice 0 a member of the kingdom Virusae 0 the smallest bacteria known 0 a noncellular living organism 0 chemical complexes of RNA or DNA protected by a protein shell Which of the following is a characteristic of all living things? Multiple Choice 0 All living things are made up of multiple cells. 0 All living things breathe. 0 All living things maintain a constant internal environment. 0 All...
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe but to the hoat c. kill bacteria in our bodies all the above 13. All of the following pertain to the role ofactivated helper T cells in cellular mediatesd immunity except a. differentiation into memory Th cells b. recognize MHC with antigenic peptide on macrophages c. activate Te cells indirectly lead to cytolysis through complement e. indirectl y lead to phagocytosis of large microorganisms...
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