List of practice Questions

Conversion of ammonia to urea is done by _____ Cycle:

In three dimensional view the molecule of t-RNA is:
A giant rat is formed in the laboratory, what is the reason:
The half-life of a radioactive isotope is 3 h. If the initial mass of the isotope was 300 g, the mass which remained undecayed after 18 h would be
Essential amino acid is:
The potentiometer is best for measuring voltage,as:
Which species does not exhibits paramagnetism:
Which is showing accurate pairing:
Which disease of man is similar with cattle's, bovine spongyform encephalopathy:
Saline solution is given to patients of Cholera because:
Method of DNA replication in which two strands of DNA separates and synthesize new strands:
Two masses as shown in the figure are suspended from a massless pulley. The acceleration of the system when masses are left free is
Erythroblastosis foetalis is caused when:
Which statement is true for WBC:
Due to the cross between TTRr x ttrr the resultant progenies show what percent of tall, red flowered plants
According to Mendelism, which character shows dominance?
In Friedel-Craft's synthesis of toluene, the reactants in addition to anhydrous $AlCl_3$ are
Cation and anion combines in a crystal to form following type of compound
Which one of the following is not paramagnetic?
A cube of any crystal A-atom placed at every corners and B-atom placed at every centre of face. The formula of compound:
A tall man of height 6 feet, want to see his full image. Then required minimum length of the mirror will be
The relationship between the dissociation energy of $N_ 2$ and $ N_2^+$ is
Calculate the net resistance of the circuit between A and B :
Which one of the following has magnesium?
A car starts with acceleration $2\,m s^{-2}$. A scooterist starts towards the car with a velocity of $20\,ms^{-1}$. If the scooterist was $96\,m$ behind the car at the start, the time in which he overtakes the car is