For effective treatment of a disease:
(1) Early diagnosis is needed but understanding of its pathophysiology is not needed
(2) Early diagnosis is not needed but understanding of its pathophysiology is needed
(3) Early diagnosis and understanding of its pathophysiology are needed
(4) Neither early diagnosis nor understanding of its pathophysiology is needed
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA molecular diagnostic technique based on antigen antibody reaction is
A.PCR
b. DNA hybridization
c. ELISA
d. Serum analysis
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA single strand of nucleic acid tagged with a radioactive molecule is called
1. vector
2. selectable marker
3. plasmid
4. probe
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyConventional methods are not
1. Serum analysis
2. Urine analysis
3. For early detection
4. Both 2 and 3
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPCR will allow to detect genetic defects but doesn't involve which of the following steps.
(1) Probing with radioactive molecule
(2) Hybridization
(3) Autoradiography
(4) Antigen antibody interaction
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich is not true about PCR (Polymerase Chain Reaction) ?
1. PCR can amplify very small amount of DNA
2. It can be used to detect HIV in suspects
3. Only RNA can be used as primer
4. Used to detect mutation in genes
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyProbes are molecules of
(1) DNA
(2) RNA
(3) Proteins
(4) All of the above
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPolymerase Chain Reaction is not used in :
1. Confirming presence of a pathogen during early infection
2. Identifying the mutated genes in suspected cancer patients
3. Isolating the gene of interest from host DNA to be cloned by recombinant procedures
4. Detection of the presence of HIV in suspected AIDS patient
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA technique used to detect AIDS in suspected patients in very early stages is
1. PCR
2. Autoradiography
3. ELISA
4. DNA hybridization
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat is true for molecular diagnosis?
a. It is inexpensive
b. It involves drawing of serum for the test
c. It can be used in the initial stages of the onset of the disease
d. All of the above
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology