List of practice Questions

OROS is a technology developed for/as
Plasmodesmata is:
Which of the following statements is correct for gram positive becteria
In NMR spectrum, a signal is observed as triplet What will be the ratio of relative peak areas in this signal
What is the half life of Tc-99m
Match the antimalarial drugs with their modes of action
(1)Artemisinin(P)Inhibition of parasite mitochondrial electron Transport
(2)Pyremethamine(Q)Inhibition of heme polymerase
(3)Quinine(R)Generation of oxygen and carbon centered redicals
(4)Atovaquone/Proguanil(S)Inhibition of dihydrofolate reductase
If a drug is known to be distributed into total body water, how many milligrams are needed to obtain an initial plasma level of 5mg/L in a patient weighting 70 kg
The most effective agent for treating psychosis would be
All of the following are gram-negative rods EXCEPT
The cells which secrets male sexhormone testosterone are:
Match the following plant product with their chemical class
(1)b-amyrin(P)Alkaloid secondary alcohol
(2)Sqaulene(Q)Alkaloid, phenol
(3)Morphine(R)Triterpene, secondary alcohol
(4)Ephedrine(S)Asyclic triterpene, polyene
In polarography........current must be blocked
What is the Carr's index of good flow powder property
HLB of SPAN and TWEEN surfactants may be obtained from which of the following equations
If the given drug is absorbed by passive what will be its absorption kinetics
Which of the following properties are characteristics of tannis
(P) They give a precipitate with alkaloids
(Q) They give a yellow of bluish red color with iron(III) chloride
(R) They transform hide into leather
(S) They give a pale-pink precipipate with iodine
Which of the following is a phjse II drug metabolism reaction associated with genetic polymorphism
Pregnancy test kits are designed to detect
Match product, source and plant part form which they areobtained
(1)Bacosides(P)Aciacia catechu(i)Herb
(2)Cutch(Q)Rubiatictorium(ii)Leaf
(3)Henna(R)Bacopamonnieri(iii)Root
(4)Alizarm(S)Lawsoniainternis(iv)Stem
If a drug is highly bound to plasma proteins, what might be its reason or consequence
If the cohesive forces in between similar molecules are less than the adhesive forces between dissimilar\ molecules, a deviation in Raolt's law is observed. here witch deviation will be seen.
What molecular feature is penicillin G is said o mimic
When morphine is heated at 140°C under pressure, with strong HCL, it converts pnto:
Colligative properties depend on...........
Which microorganism is involved in the assay of Rifampicin