Directly related questions
-
20N.3.sl.TZ0.14a(ii):
Explain how zanamivir works as a preventative agent against flu viruses.
-
20N.3.sl.TZ0.14a(ii):
Explain how zanamivir works as a preventative agent against flu viruses.
-
20N.3.sl.TZ0.a(ii):
Explain how zanamivir works as a preventative agent against flu viruses.
- 17N.3.sl.TZ0.19b: Explain how oseltamivir and zanamivir can stop the spread of the flu virus in the body.
- 17N.3.sl.TZ0.19b: Explain how oseltamivir and zanamivir can stop the spread of the flu virus in the body.
- 17N.3.sl.TZ0.b: Explain how oseltamivir and zanamivir can stop the spread of the flu virus in the body.
-
18M.3.sl.TZ1.15a:
Oseltamivir (Tamiflu) and zanamivir (Relenza) are used against flu viruses. Explain how these drugs function.
-
18M.3.sl.TZ1.15a:
Oseltamivir (Tamiflu) and zanamivir (Relenza) are used against flu viruses. Explain how these drugs function.
-
18M.3.sl.TZ1.a:
Oseltamivir (Tamiflu) and zanamivir (Relenza) are used against flu viruses. Explain how these drugs function.
-
18M.3.sl.TZ2.19a:
Identify the names of two functional groups present in zanamivir using section 37 of the data booklet.
-
18M.3.sl.TZ2.19a:
Identify the names of two functional groups present in zanamivir using section 37 of the data booklet.
-
18M.3.sl.TZ2.a:
Identify the names of two functional groups present in zanamivir using section 37 of the data booklet.
-
18M.3.sl.TZ2.19b:
Distinguish between bacteria and viruses.
-
18M.3.sl.TZ2.19b:
Distinguish between bacteria and viruses.
-
18M.3.sl.TZ2.b:
Distinguish between bacteria and viruses.
-
19M.3.hl.TZ1.22c:
Anti-HIV drugs, such as zidovudine, often become less effective over time.
Explain the development of resistant virus strains in the presence of antiviral drugs.
-
19M.3.hl.TZ1.22c:
Anti-HIV drugs, such as zidovudine, often become less effective over time.
Explain the development of resistant virus strains in the presence of antiviral drugs.
-
19M.3.hl.TZ1.c:
Anti-HIV drugs, such as zidovudine, often become less effective over time.
Explain the development of resistant virus strains in the presence of antiviral drugs.
-
19M.3.hl.TZ1.22a(i):
Draw a circle around the functional group that can be converted to the carboxylate by hydrolysis.
-
19M.3.hl.TZ1.22a(i):
Draw a circle around the functional group that can be converted to the carboxylate by hydrolysis.
-
19M.3.hl.TZ1.a(i):
Draw a circle around the functional group that can be converted to the carboxylate by hydrolysis.
-
19M.3.hl.TZ2.24b:
Discuss two difficulties associated with solving the AIDS problem.
-
19M.3.hl.TZ2.24b:
Discuss two difficulties associated with solving the AIDS problem.
-
19M.3.hl.TZ2.b:
Discuss two difficulties associated with solving the AIDS problem.
-
19M.3.sl.TZ1.17a(i):
Draw a circle around the functional group that can be converted to the carboxylate by hydrolysis.
-
19M.3.sl.TZ1.17a(i):
Draw a circle around the functional group that can be converted to the carboxylate by hydrolysis.
-
19M.3.sl.TZ1.a(i):
Draw a circle around the functional group that can be converted to the carboxylate by hydrolysis.
- 19N.3.sl.TZ0.18b: Discuss two difficulties, apart from socio-economic factors, associated with finding a cure for...
- 19N.3.sl.TZ0.18b: Discuss two difficulties, apart from socio-economic factors, associated with finding a cure for...
- 19N.3.sl.TZ0.b: Discuss two difficulties, apart from socio-economic factors, associated with finding a cure for...
- 19N.3.hl.TZ0.25d: Discuss two difficulties, apart from socio-economic factors, associated with finding a cure for...
- 19N.3.hl.TZ0.25d: Discuss two difficulties, apart from socio-economic factors, associated with finding a cure for...
- 19N.3.hl.TZ0.d: Discuss two difficulties, apart from socio-economic factors, associated with finding a cure for...
-
19N.3.sl.TZ0.18a:
State one difference between bacteria and viruses.
-
19N.3.sl.TZ0.18a:
State one difference between bacteria and viruses.
-
19N.3.sl.TZ0.a:
State one difference between bacteria and viruses.
-
17N.3.sl.TZ0.19a:
State the names of two functional groups that both compounds contain, using section 37 of the data booklet.
-
17N.3.sl.TZ0.19a:
State the names of two functional groups that both compounds contain, using section 37 of the data booklet.
-
17N.3.sl.TZ0.a:
State the names of two functional groups that both compounds contain, using section 37 of the data booklet.
-
18N.3.sl.TZ0.15a:
State one way in which viruses differ from bacteria.
-
18N.3.sl.TZ0.15a:
State one way in which viruses differ from bacteria.
-
18N.3.sl.TZ0.a:
State one way in which viruses differ from bacteria.
- 18N.3.sl.TZ0.15b: Outline two different ways in which antiviral medications work.
- 18N.3.sl.TZ0.15b: Outline two different ways in which antiviral medications work.
- 18N.3.sl.TZ0.b: Outline two different ways in which antiviral medications work.
- 18N.3.hl.TZ0.19: Outline two different ways in which antiviral medications work.
- 18N.3.hl.TZ0.19: Outline two different ways in which antiviral medications work.
-
19M.3.hl.TZ2.24a:
Outline one way in which antiviral drugs work.
-
19M.3.hl.TZ2.24a:
Outline one way in which antiviral drugs work.
-
19M.3.hl.TZ2.a:
Outline one way in which antiviral drugs work.
-
19M.3.sl.TZ1.17b:
Anti-HIV drugs, such as zidovudine, often become less effective over time.
Explain the development of resistant virus strains in the presence of antiviral drugs.
-
19M.3.sl.TZ1.17b:
Anti-HIV drugs, such as zidovudine, often become less effective over time.
Explain the development of resistant virus strains in the presence of antiviral drugs.
-
19M.3.sl.TZ1.b:
Anti-HIV drugs, such as zidovudine, often become less effective over time.
Explain the development of resistant virus strains in the presence of antiviral drugs.
-
19M.3.sl.TZ2.17a:
Outline one way in which antiviral drugs work.
-
19M.3.sl.TZ2.17a:
Outline one way in which antiviral drugs work.
-
19M.3.sl.TZ2.a:
Outline one way in which antiviral drugs work.
-
19M.3.sl.TZ2.17b:
Discuss two difficulties associated with solving the AIDS problem.
-
19M.3.sl.TZ2.17b:
Discuss two difficulties associated with solving the AIDS problem.
-
19M.3.sl.TZ2.b:
Discuss two difficulties associated with solving the AIDS problem.
- 20N.3.sl.TZ0.14a(i): Name two functional groups that both zanamivir and oseltamivir contain.
- 20N.3.sl.TZ0.14a(i): Name two functional groups that both zanamivir and oseltamivir contain.
- 20N.3.sl.TZ0.a(i): Name two functional groups that both zanamivir and oseltamivir contain.
-
20N.3.hl.TZ0.19a:
Explain how zanamivir works as a preventative agent against flu viruses.
-
20N.3.hl.TZ0.19a:
Explain how zanamivir works as a preventative agent against flu viruses.
-
20N.3.hl.TZ0.a:
Explain how zanamivir works as a preventative agent against flu viruses.