MCQ
Widal test is used for susceptibility of
- AMalaria
- BCholera
- CYellow fever
- ✓Typhoid
(d) Widal's test is the test for the presence of agglutinins to $O$ and $H$ antigens of Salmonella typhi and Salmonella paratyphi in the serum of patients with suspected Salmonella infection.
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| Column $- I$ | Column $- II$ |
| $(A)$ Gene therapy | $(1)$ Effort to fix functional gene |
| $(B)$ Humulin | $(2)$ A single-stranded $DNA$ or $RNA$ tagged with aradioactive molecule |
| $(C)$ Probe | $(3)$ Diagnostic test |
| $(D)$ ELISA | $(4)$ Diabetes |
$I$. Insulin for curing diabetes, used to be extracted from the pancreas of slaughtered pig and cattle
$II$. Animal insulin is slighty different from the human insulin
$III$. Animal insulin causes some undesirable side effects such as allergy
$IV$. Bacteria cannot be made to synthesise insulin from its gene because of the presence of introns
Choose the correct option