In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientistsandrsquo; reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer?

EduRev

All Courses

Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity

Open App

GMAT Exam > GMAT Questions > In response to viral infection, the immune sy...

Join the Discussion on the App

Which of the following, if true, most helps to support the scientists’ reasoning?

a)
Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.
b)
Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.
c)
Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.
d)
Mice that have never been infected with the herpesvirus can sometimes develop keratitis.
e)
There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.

Correct answer is option 'C'. Can you explain this answer?

FREE This question is part of

Test: Cause and Effect

Attempt Test

Attempt this Test

Most Upvoted Answer

In response to viral infection, the immune systems of mice typically p...

(A) Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.

This answer choice introduces a new piece of information about other viruses and their resemblance to proteins in mice organs. While it might be interesting, it doesn't directly support the scientists' reasoning about antibodies and keratitis caused by the herpesvirus. Therefore, this answer choice is not the most helpful.

(B) Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.

This answer choice provides information about mice infected with the herpesvirus but do not develop keratitis. The fact that these mice produce as many antibodies as infected mice that do develop keratitis suggests that the presence or absence of antibodies alone might not be the determining factor for the development of keratitis. Therefore, this answer choice weakens the scientists' reasoning rather than supporting it.

(C) Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.

This answer choice directly supports the scientists' reasoning. It states that when mice were infected with a new strain of the herpesvirus that had different surface proteins, they did not develop keratitis. This implies that the development of keratitis is specifically linked to the presence of antibodies that target the surface proteins of the herpesvirus. Therefore, this answer choice strengthens the scientists' reasoning and is the most helpful in supporting their hypothesis.

(D) Mice that have never been infected with the herpesvirus can sometimes develop keratitis.

This answer choice introduces the possibility that mice that have never been infected with the herpesvirus can still develop keratitis. This information suggests that there could be other factors involved in the development of keratitis besides the antibodies to the herpesvirus. Therefore, this answer choice weakens the scientists' reasoning and is not the most helpful.

(E) There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.

This answer choice provides information about mice that are unable to form antibodies in response to herpes infections. However, it doesn't directly relate to the development of keratitis. The fact that these mice contract herpes at roughly the same rate as other mice suggests that the absence of antibodies doesn't significantly affect the overall contraction of herpes. Therefore, this answer choice is not the most helpful in supporting the scientists' reasoning.

In conclusion, answer choice (C) is the most helpful in supporting the scientists' reasoning as it directly links the absence of keratitis to the presence of a new strain of the herpesvirus with different surface proteins.

Answered by Talent Skill Learning · View profile

Free Test

FREE

Test: Cause and Effect
10 Ques | 20 Min

Start Free Test

View all free GMAT tests

Community Answer

In response to viral infection, the immune systems of mice typically p...

Explanation:

Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.
This statement supports the scientists' reasoning because it demonstrates that the development of keratitis is specifically linked to the surface proteins of the herpesvirus. If mice infected with a new strain of the virus that has different surface proteins did not develop keratitis, it suggests that the antibodies targeting the original surface proteins are responsible for the disease.

This supports the hypothesis that the antibodies produced in response to the herpesvirus are causing the keratitis, as the absence of this specific immune response in mice infected with a different strain of the virus prevents the development of the disease.

Share via Whatsapp

Attention GMAT Students!

To make sure you are not studying endlessly, EduRev has designed GMAT study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in GMAT.

GMAT Focus Edition Mock Test Series 2024

Quantitative for GMAT

Crash Course for GMAT

Data Insights for GMAT

View all answers Start learning for free

< Previous Question Next Question >

Explore Courses for GMAT exam

Similar GMAT Doubts

Neurodegenerative diseases were once considered disorders of the mind that were deeply rooted in psychology. Now viruses rank among the environmental factors thought to trigger brain-ravaging diseases such as multiple sclerosis (MS) and Alzeimers disease. Human herpesvirus-6 (HHV-6), in particular, has been linked to MS in past studies. Neuroscientists have determined that the virus makes its entry to the human brain through the olfactory pathway, right along with the odors wafting into our nose. The researchers tested samples of brain cells from people with MS and healthy control subjects and found evidence of the virus in the olfactory bulb in both groups. Infection via the nasal passage is probably quite common, as is harboring a dormant reservoir of HHV-6, but in people with MS, the virus is active. The virus appears to invade the brain by infecting a type of glial cell called olfactory ensheathing cells (OECs), which nourish smell-sensing neurons and guide the virus from the olfactory bulb to their targets in the nervous system. These targets include the limbic system, a group of evolutionarily old structures deep in the brain, which is where viruses like to reactivate. The olfactory neurons and their OECs are among the few brain cells known to regenerate throughout our life. This neurogenesis may keep our sense of smell sharp, but at the cost of providing the virus the opportunity to spread.Why does the author say Infection via the nasal passage is probably quite common?

View answer

Macrophages are cells that play a role in the response of the immune system of mice and other mammals to invasive organisms such as bacteria. Unlike other mice, mice that are genetically incapable of making these particular cells do not show elevated levels of nitrates when infected with bacteria.The statements above, if true, provide the most support for which of the following conclusions?

View answer

Neurodegenerative diseases were once considered disorders of the mind that were deeply rooted in psychology. Now viruses rank among the environmental factors thought to trigger brain-ravaging diseases such as multiple sclerosis (MS) and Alzeimers disease. Human herpesvirus-6 (HHV-6), in particular, has been linked to MS in past studies. Neuroscientists have determined that the virus makes its entry to the human brain through the olfactory pathway, right along with the odors wafting into our nose. The researchers tested samples of brain cells from people with MS and healthy control subjects and found evidence of the virus in the olfactory bulb in both groups. Infection via the nasal passage is probably quite common, as is harboring a dormant reservoir of HHV-6, but in people with MS, the virus is active. The virus appears to invade the brain by infecting a type of glial cell called olfactory ensheathing cells (OECs), which nourish smell-sensing neurons and guide the virus from the olfactory bulb to their targets in the nervous system. These targets include the limbic system, a group of evolutionarily old structures deep in the brain, which is where viruses like to reactivate. The olfactory neurons and their OECs are among the few brain cells known to regenerate throughout our life. This neurogenesis may keep our sense of smell sharp, but at the cost of providing the virus the opportunity to spread.Which of the following can be inferred from the passage?

View answer

Neurodegenerative diseases were once considered disorders of the mind that were deeply rooted in psychology. Now viruses rank among the environmental factors thought to trigger brain-ravaging diseases such as multiple sclerosis (MS) and Alzeimers disease. Human herpesvirus-6 (HHV-6), in particular, has been linked to MS in past studies. Neuroscientists have determined that the virus makes its entry to the human brain through the olfactory pathway, right along with the odors wafting into our nose. The researchers tested samples of brain cells from people with MS and healthy control subjects and found evidence of the virus in the olfactory bulb in both groups. Infection via the nasal passage is probably quite common, as is harboring a dormant reservoir of HHV-6, but in people with MS, the virus is active. The virus appears to invade the brain by infecting a type of glial cell called olfactory ensheathing cells (OECs), which nourish smell-sensing neurons and guide the virus from the olfactory bulb to their targets in the nervous system. These targets include the limbic system, a group of evolutionarily old structures deep in the brain, which is where viruses like to reactivate. The olfactory neurons and their OECs are among the few brain cells known to regenerate throughout our life. This neurogenesis may keep our sense of smell sharp, but at the cost of providing the virus the opportunity to spread.According to the passage, which of the following is true?

View answer

Although exposure to asbestos is the primary cause of mesothelioma, a slow-developing cancer, researches believe that infection by the SV40 virus is a contributing cause, since in the United States 60 percent of tissue samples from mesotheliomas, but none from healthy tissue, contain SV40. SV40 is a monkey virus; however, in 1960 some polio vaccine was contaminated with the virus. Reseachers hypothesize that this vaccine was the source of the virus found in mesotheliomas decades later.Which of the following, if true, most strongly supports the researchers hypothesis?

View answer

Top Courses for GMATView all

GMAT Focus Edition Mock Test Series 2024

Quantitative for GMAT

Crash Course for GMAT

Data Insights for GMAT

100 RCs for GMAT

Top Courses for GMAT

View all

In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer?

Share with a Friend

Answer this doubt

Question Description
In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer? for GMAT 2024 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for GMAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer?.

Solutions for In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for GMAT. Download more important topics, notes, lectures and mock test series for GMAT Exam by signing up for free.

Here you can find the meaning of In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. Mice infected with the herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. Since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to the herpesvirus.Which of the following, if true, most helps to support the scientists’ reasoning?a)Other types of virus have surface proteins that closely resemble proteins found in various organs of mice.b)Mice that are infected with the herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.c)Mice infected with a new strain of the herpesvirus that has different surface proteins did not develop keratitis.d)Mice that have never been infected with the herpesvirus can sometimes develop keratitis.e)There are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice GMAT tests.

Explore Courses for GMAT exam