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Consider the following statements with reference to viruses:
1. These are microscopic parasites that have either RNA or DNA as their genetic material.
2. Viruses can cause both hemorrhagic fevers and cancers.
3. To treat viral infections, antivirals work by inhibiting the multiplication of viruses in the host body and ultimately killing them
Which of the statements given above is/are correct?
1. These are microscopic parasites that have either RNA or DNA as their genetic material.
2. Viruses can cause both hemorrhagic fevers and cancers.
3. To treat viral infections, antivirals work by inhibiting the multiplication of viruses in the host body and ultimately killing them
Which of the statements given above is/are correct?
- a)1 only
- b)1 and 2 only
- c)2 only
- d)1, 2 and 3
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Consider the following statements with reference to viruses:1. These a...
- A virus is a small parasite that cannot reproduce by itself. Once it infects a susceptible cell, however, a virus can direct the cell machinery to produce more viruses. Most viruses have either RNA or DNA as their genetic material (but no virus can have both). The nucleic acid may be single- or double- stranded. The entire infectious virus particle, called a virion, consists of the nucleic acid and an outer shell of protein. The simplest viruses contain only enough RNA or DNA to encode four proteins. The most complex can encode 100 - 200 proteins. Hence statement 1 is correct.
- Viruses can cause both Viral hemorrhagic fevers (VHFs) and cancers. When viruses cause an infection, they spread their DNA, affecting healthy cells' genetic makeup and potentially causing them to turn into cancer. HPV (Human Papillomavirus) infections, for instance, cause the virus’ DNA to combine with the host’s DNA, disrupting the normal function of cells. Hence statement 2 is correct.
- Viruses can cause both Viral hemorrhagic fevers (VHFs) and cancers. When viruses cause an infection, they spread their DNA, affecting healthy cells' genetic makeup and potentially causing them to turn into cancer. HPV (Human Papillomavirus) infections, for instance, cause the virus’ DNA to combine with the host’s DNA, disrupting the normal function of cells. Hence statement 2 is correct.
Most Upvoted Answer
Consider the following statements with reference to viruses:1. These a...
- A virus is a small parasite that cannot reproduce by itself. Once it infects a susceptible cell, however, a virus can direct the cell machinery to produce more viruses. Most viruses have either RNA or DNA as their genetic material (but no virus can have both). The nucleic acid may be single- or double- stranded. The entire infectious virus particle, called a virion, consists of the nucleic acid and an outer shell of protein. The simplest viruses contain only enough RNA or DNA to encode four proteins. The most complex can encode 100 - 200 proteins. Hence statement 1 is correct.
- Viruses can cause both Viral hemorrhagic fevers (VHFs) and cancers. When viruses cause an infection, they spread their DNA, affecting healthy cells' genetic makeup and potentially causing them to turn into cancer. HPV (Human Papillomavirus) infections, for instance, cause the virus’ DNA to combine with the host’s DNA, disrupting the normal function of cells. Hence statement 2 is correct.
- Viruses can cause both Viral hemorrhagic fevers (VHFs) and cancers. When viruses cause an infection, they spread their DNA, affecting healthy cells' genetic makeup and potentially causing them to turn into cancer. HPV (Human Papillomavirus) infections, for instance, cause the virus’ DNA to combine with the host’s DNA, disrupting the normal function of cells. Hence statement 2 is correct.
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Consider the following statements with reference to viruses:1. These are microscopic parasites that have either RNA or DNA as their genetic material.2. Viruses can cause both hemorrhagic fevers and cancers.3. To treat viral infections, antivirals work by inhibiting the multiplication of viruses in the host body and ultimately killing themWhich of the statements given above is/are correct?a)1 onlyb)1 and 2 onlyc)2 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?
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Consider the following statements with reference to viruses:1. These are microscopic parasites that have either RNA or DNA as their genetic material.2. Viruses can cause both hemorrhagic fevers and cancers.3. To treat viral infections, antivirals work by inhibiting the multiplication of viruses in the host body and ultimately killing themWhich of the statements given above is/are correct?a)1 onlyb)1 and 2 onlyc)2 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements with reference to viruses:1. These are microscopic parasites that have either RNA or DNA as their genetic material.2. Viruses can cause both hemorrhagic fevers and cancers.3. To treat viral infections, antivirals work by inhibiting the multiplication of viruses in the host body and ultimately killing themWhich of the statements given above is/are correct?a)1 onlyb)1 and 2 onlyc)2 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements with reference to viruses:1. These are microscopic parasites that have either RNA or DNA as their genetic material.2. Viruses can cause both hemorrhagic fevers and cancers.3. To treat viral infections, antivirals work by inhibiting the multiplication of viruses in the host body and ultimately killing themWhich of the statements given above is/are correct?a)1 onlyb)1 and 2 onlyc)2 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?.
Consider the following statements with reference to viruses:1. These are microscopic parasites that have either RNA or DNA as their genetic material.2. Viruses can cause both hemorrhagic fevers and cancers.3. To treat viral infections, antivirals work by inhibiting the multiplication of viruses in the host body and ultimately killing themWhich of the statements given above is/are correct?a)1 onlyb)1 and 2 onlyc)2 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements with reference to viruses:1. These are microscopic parasites that have either RNA or DNA as their genetic material.2. Viruses can cause both hemorrhagic fevers and cancers.3. To treat viral infections, antivirals work by inhibiting the multiplication of viruses in the host body and ultimately killing themWhich of the statements given above is/are correct?a)1 onlyb)1 and 2 onlyc)2 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements with reference to viruses:1. These are microscopic parasites that have either RNA or DNA as their genetic material.2. Viruses can cause both hemorrhagic fevers and cancers.3. To treat viral infections, antivirals work by inhibiting the multiplication of viruses in the host body and ultimately killing themWhich of the statements given above is/are correct?a)1 onlyb)1 and 2 onlyc)2 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?.
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