List of practice Questions

The primary function of flame cells is :

Secretion of digestive juice in stomach is form :

Roots are described as adventitious depending upon their

Which is not a fish?

Pearls is secreted by :

Rate determining step in nitration of benzene is

Porous wood has abundance of

Pollen kit substance is supplied by

Phylloclade is the modification of

Percentage of Se (at. mass $=78.4$ ) in peroxidase anhydrase enzyme is $0.5 \%$ by weight, then minimum molecular mass of peroxidase anhydrase enzyme is

$ { PbO_2 -> PbO \, \Delta G_{298} < 0 }$ $ { SnO_2 -> SnO \, \Delta G_{298} > 0}$ Most probable oxidation state of Pb & Sn will be :

On the horizontal surface of a truck a block of mass 1 kg is placed $(\mu = 0.6)$ and truck is moving with acceleration $5 m/sec^2$ then the frictional force on the block will be

Obturator foramen is found in

Molarity of liquid HCl if density of li HCl is 1.17 gm/cc : -

Minimum excitation potential of Bohrs first orbit in hydrogen atom is:

Microtubules are absent in

Lithopone is:

If $\alpha+\beta=\frac{\pi}{2} and \beta+\gamma$, then $tan \alpha$ equals

Lamp brush chromosomes are found inside:

In rabbit fertilization takes place in

In phylum protozoa the class of total parasite is

In meiosis, centromere divides at

In mitosis, centromere divides at

Identify the correct statement.

Homologous organs indicates the