List of practice Questions

Saliva helps in the digestion of

Sac fungi are

Royal botanical gardens is located at

$Rh$ factor was discovered by

Repair of endometrium is undertaken by

Refer to the given figures which show three different types of fission. Select the option which correctly matches them with the organism in which they occur.

Refer to the given flow chart Milk casein $ { ->[Y] }$ Paracasein $ { ->[Z] }$ Calcium paracaseinate (Curdling of milk) In it, letters 'Y' and 'Z'denote

Refer to the given diagrams showing different types of syngamy and select the option that gives correct example of each of these.

Refer to the given figure of Paramecium caudatum and select the option that correctly identifies $A, B, C$ and $D$.

Refer the following figures and identify the type of gametes ($A$, $B$ and $C$) respectively.

Reed-swamp stage is characterised by the occurrence of

Red green colourblindness is a sex linked trait. Which of the given statements is not correct regarding colourblindness ?

Red colour complex ion formed on adding $FeCl_3$ to S.E. (sodium extract) when N and S both are present in organic compound is

Plasticity in plant growth means that

A particle of mass $m$ is moved from the surface of the earth to a height $h$. The work done by an external agency to do this is (1) $m g h$ for $h < < R$ (3) $\frac{1}{2} m g h$ for $h=R$ (2) $m g h$ for all $h$ (4) $-\frac{1}{2} m g h$ for $h=R$

If the energy of a 100 $ \pi F $ capacitor charged to 6 kV could all be used to lift a 50 kg mass, hat would be the greatest vertical height through which mass could be raised?

A unit in nucleic acid which contains ??ase-sugar phosphate??unit is called

Out of the following gases under similar condition of temperature and pressure, the velocity of sound will be maximum in

In colloid particles, range of diameter is

Total volume of atoms present in a face centred cubic unit cell of a metal is ( $ r= $ atomic radius)

Moderate electrical conductivity is shown by

Calculate the volume (in L) of hydrogen gas liberated at $27^{\circ}C$ and 760 mm pressure during the treatment of 1.2 g of magnesium with excess hydrochloric acid [Atomic mass of Mg = 24]

Identify the correct statements from the following a) Li and Mg form solid hydrogen carbonates b) LiCl and $ {MgCl_2}$ are soluble in ethanol c) $ {KO_2}$ is soluble in water and liberates $ {O_2}$ and $ {H2O_2}$

$ ^mC_{r+1} $ + $ \sum_{k =m}^{n} $ $ ^kC_r = $

Match the items of Column I with those of Column II and choose the correct answer . Select the code for the correct answer from the options given below :