Homework Answers
Answers:
1. Lysis is the process by which cells break apart.
2. Viral Transduction is the process by which virus carries DNA from one bacterium to another.
3.Conjugation is the sexual reproduction process occurs in some type of bacteria
4. Saprobes organism get nourishment from dead organic matter.
5. Bacilli is rod shapped bacteria.
6. Obligate aerobes organism must have oxygen to survive.
7. Spirilla is the bacteria shaped like cockscrew.
8.Viroids naked strands of RNA that causes diseases of plants similar to diseases caused by viruses.
9. Bacteriophage is the full name of virus that infects bacteria
10. Bacteriophage is the shortened name of the virus that affects bacteria.
11. Cocci is sphere shaped bacteria.
12.lysogeny is the cycle of viral replication in which the host cell bursts or killed.
13.Prophage is the viral activity in which the viral nucleic acid is carried on the host cell chromosome.
14.Binary fission is the division process that occurs in bacteria.
15. Endospore is the structure formed by some bacilli that allows them to surviev unfavourable condition.
16. Transformation is the process by which bacterium absorbs the genetic material from the environment.
17. Obligate anaerobes are the organisms which lives in the absence of oxygen.
18. Capsid is the protein portion of virus.
19. Adsorption is the process of sticking of the virus to the surface of the host cell.
Add Answer to:
Match each definition in Column A with a term in Column B. Some terms may be...
synergism Page 2 of 5 Rabibove love 18. The Spectrum of cells a virus can infect...
synergism
Page 2 of 5 Rabibove love 18. The Spectrum of cells a virus can infect is defined as the host mange. Which of the following viral pathogens has the widest host range? & Hepatitis B adsorbs to human liver calls & Poliovirus attaches to intestinal and nerve cells c Rabies attaches to several cells of many mammals a all the above C none of the above 19. In Persistent infections, the cell harbors the virus, which is not immediately...
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...
Instructions: Read each question carefully before selecting the one alternative that best completes the statement or...
Instructions: Read each question carefully before selecting the one alternative that best completes the statement or answers the question in each case and then indicate it on the answer card. Work at a steady pace and you should have ample time to finish the examination. MULTIPLE CHOICE (2 points each) chi Which group of organisms other than viruses is represented by the most number of individuals on earth? Insects b. Bacteria Archea d. Rats e. Earthworms c. A quaint bacteria...
QUESTION 1 Choose the best match for each term or statement. Some answers may be used...
QUESTION 1 Choose the best match for each term or statement. Some answers may be used more than once. Produces endospores A Clostridium Anaerobic, gram-negative bacteria, with pointed ends. Filamentous bacteria that produce most of our commercial antibiotics. Gram-positive cocci that form grape-like clusters. Gram-positive cocci that form chains and are aerotolerant anaerobes. - Infectious by elementary bodies. Filamentous bacteria, aerobes, cell wall resembles mycobacteria; often stain acid fast Cause of whooping cough Produces a food-poisoning enterotoxin Caused the bubonic...
LUROVE 19. In Persistent infections, the cell harbors the virus which is not immediately lysed. This...
LUROVE 19. In Persistent infections, the cell harbors the virus which is not immediately lysed. This condition can be lor weeks or the host's lifetimes several viruses are known to periodically reactivate and multiply. penulient infections includes & Marsles vins which may remain hidden in brain cells for many years & Herpes simplex virus which are cold sores and genital herpes c Herpes zoster virus which causes chickenpox and shingles a all the above & none of the above 20....
BIO 202 QUIZ #1 1. Viruses are A Small infectious particles B. A simple structure. C....
BIO 202 QUIZ #1 1. Viruses are A Small infectious particles B. A simple structure. C. The core of either RNA or DNA. D. A variety of shapes: brick-like, helical, or polyhedral E. All of the above. 2. A typical virus has the following anatomical feature(s): A. Protein coat known as a capsomere. B. Core of either DNA or RNA. C. Capsomeres that constructed from protein subunits or capsids. D. Both A and C E. All of the above. 3....
35) Refer to the treatments listed to answer the question. You isolate an infectious substance capable...
35) Refer to the treatments listed to answer the question. You isolate an infectious substance capable of causing discase in plants, but you do not know whether the infectious agent is a bacterium, virus, or prion. You have four methods at your disposa to analyze the substance and determine the nature of the infectious agent. I. Treat the substance with enzymes that destroy all nucleic acids, and then determine whether the substance is still infectious. II. Filter the substance to...
BACKGROUND: Mycobacterium tuberculosis causes tuberculosis, one of the world’s deadliest diseases...
BACKGROUND:
Mycobacterium tuberculosis causes tuberculosis, one of the world’s
deadliest diseases. It is an acid-fast bacillus that is 2-4 um in
length and 0.2-0.5 um in width.
How many weeks, days,& hours would it take to see a
M.tuberculosis colony on solid media? Its generation time is listed
in the reading (above). Assume that bacterial colonies are not
visible to the naked eye unless they contain ≥ 2 millioncells. This
species forms aggregates of 5 cells on average. Show your...
94) The most common infectious disease's) is/are A) colds C) hepatitis. B) İnfluenza. D) gonorrhes 95) Which organism causes the highest number of sexually transmitted diseases each year? A)...
94) The most common infectious disease's) is/are A) colds C) hepatitis. B) İnfluenza. D) gonorrhes 95) Which organism causes the highest number of sexually transmitted diseases each year? A) Treponema pallidum C) Trichomonas vaginalis B) Chlamydia trachomatis D) Neisseria gonorrhoeae 96) The ability of humans to resist a disease is called A) dormancy. B) resistance D) susceptābility. C) immunity. 97) Viral size is generally measured in A) micrometers. D) picometers. C) nanometers B) centimeters. 98) A virus that kills its...
COMPLETION: Fill in the blank with the correct word. ________ is the process by which all...
COMPLETION: Fill in the blank with the correct word. ________ is the process by which all living cells, spores, and viruses are destroyed on an object. . ________ is the process of heating foods to a moderately high temperature long enough to kill most heat-resistant, non-spore-forming pathogens known. The presence of ________ in the bacterial cell wall is one of the mechanisms of antibiotic selective toxicity. SHORT ANSWER Explain how a bacteriostatic antibiotic is useful even if it does not...
synergism
Page 2 of 5 Rabibove love 18. The Spectrum of cells a virus can infect is defined as the host mange. Which of the following viral pathogens has the widest host range? & Hepatitis B adsorbs to human liver calls & Poliovirus attaches to intestinal and nerve cells c Rabies attaches to several cells of many mammals a all the above C none of the above 19. In Persistent infections, the cell harbors the virus, which is not immediately...
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...
Instructions: Read each question carefully before selecting the one alternative that best completes the statement or answers the question in each case and then indicate it on the answer card. Work at a steady pace and you should have ample time to finish the examination. MULTIPLE CHOICE (2 points each) chi Which group of organisms other than viruses is represented by the most number of individuals on earth? Insects b. Bacteria Archea d. Rats e. Earthworms c. A quaint bacteria...
QUESTION 1 Choose the best match for each term or statement. Some answers may be used more than once. Produces endospores A Clostridium Anaerobic, gram-negative bacteria, with pointed ends. Filamentous bacteria that produce most of our commercial antibiotics. Gram-positive cocci that form grape-like clusters. Gram-positive cocci that form chains and are aerotolerant anaerobes. - Infectious by elementary bodies. Filamentous bacteria, aerobes, cell wall resembles mycobacteria; often stain acid fast Cause of whooping cough Produces a food-poisoning enterotoxin Caused the bubonic...
LUROVE 19. In Persistent infections, the cell harbors the virus which is not immediately lysed. This condition can be lor weeks or the host's lifetimes several viruses are known to periodically reactivate and multiply. penulient infections includes & Marsles vins which may remain hidden in brain cells for many years & Herpes simplex virus which are cold sores and genital herpes c Herpes zoster virus which causes chickenpox and shingles a all the above & none of the above 20....
BIO 202 QUIZ #1 1. Viruses are A Small infectious particles B. A simple structure. C. The core of either RNA or DNA. D. A variety of shapes: brick-like, helical, or polyhedral E. All of the above. 2. A typical virus has the following anatomical feature(s): A. Protein coat known as a capsomere. B. Core of either DNA or RNA. C. Capsomeres that constructed from protein subunits or capsids. D. Both A and C E. All of the above. 3....
35) Refer to the treatments listed to answer the question. You isolate an infectious substance capable of causing discase in plants, but you do not know whether the infectious agent is a bacterium, virus, or prion. You have four methods at your disposa to analyze the substance and determine the nature of the infectious agent. I. Treat the substance with enzymes that destroy all nucleic acids, and then determine whether the substance is still infectious. II. Filter the substance to...
BACKGROUND:
Mycobacterium tuberculosis causes tuberculosis, one of the world’s
deadliest diseases. It is an acid-fast bacillus that is 2-4 um in
length and 0.2-0.5 um in width.
How many weeks, days,& hours would it take to see a
M.tuberculosis colony on solid media? Its generation time is listed
in the reading (above). Assume that bacterial colonies are not
visible to the naked eye unless they contain ≥ 2 millioncells. This
species forms aggregates of 5 cells on average. Show your...
94) The most common infectious disease's) is/are A) colds C) hepatitis. B) İnfluenza. D) gonorrhes 95) Which organism causes the highest number of sexually transmitted diseases each year? A) Treponema pallidum C) Trichomonas vaginalis B) Chlamydia trachomatis D) Neisseria gonorrhoeae 96) The ability of humans to resist a disease is called A) dormancy. B) resistance D) susceptābility. C) immunity. 97) Viral size is generally measured in A) micrometers. D) picometers. C) nanometers B) centimeters. 98) A virus that kills its...
Most questions answered within 3 hours.
-
For the following reaction set-up, which type of hydrocarbon
product would form? 1,4-hexadiene + two Cl2...
asked 56 seconds ago -
Consider the following method that is intended to determine if
the double values d1 and d2...
asked 13 minutes ago -
could someone please post clear drawings of the three structures
in the equilibrium mixture of D-glucose...
asked 20 minutes ago -
Using the Properties of Order show that 5n5 +
4n4 + 6n3 + 2n2+ n +...
asked 23 minutes ago -
What is experiential learning and how is it helpful for teaching
leadership, and interpreting group dynamics?...
asked 23 minutes ago -
A security awareness policy defines the responsibilities of
managers and information owners.
True
False
asked 24 minutes ago -
which is the equilibrium expression for the reaction
3A(g)+4B(g)<---> 2C(g)+5D(g)
asked 25 minutes ago -
Create a balanced compensation plan that you feel would
encourage a restaurant manager to be more...
asked 32 minutes ago -
Re: Human Physiology
Comment on the differences between representing V02 max as an
absolute number and...
asked 35 minutes ago -
A firm with a WACC of 10% is considering the following mutually
exclusive projects:
0
1...
asked 40 minutes ago -
. A 100.0 mL sample of 0.18 M HClO4 is titrated with 0.27 M
LiOH. Determine...
asked 1 hour ago -
A regression equation that describes the relationship between
the amount of the bill ($) at a...
asked 2 hours ago