List of practice Questions

Reverse saturation current of diode
Read the following statements. (i) Z scheme of light reaction takes place in presence of PS I only. (ii) Only PS I is functional in cyclic photophosphorylation. (iii) Cyclic photo phosphorylation results into synthesis of ATP and $NADPH_2$. (iv) Stroma lamellae lack PS II as well as NADP. Which of these statements are correct?
Purple of cassius is a/an
Protein part of a Holoenzyme is called
Predict the products in the given reaction,
Pituicytes are under the control of
Phyllode is present in
Photosynthetic roots occur in
Photoelectric Effect and Raman Effect can be explained on the basis of
Pheretima and its close relatives derive nourishment from
Periplaneta belongs to phylum
Peptization is a process in which
PCR and restriction fragment length polymorphism are the methods for
Oxidation number of $Cr$ in $Cr_{2} O^{2-}_{7}$ is
Organisms restricted to narrow range of temperature are called
Ommatidia serve the purpose of photoreception in
Ommatidia serve the purpose of photoreception in
Okazaki fragments are formed during
Number of isomers of CH
N?? bond length is minimum in
Na/K pump is associated with
Most of hydrolytic enzymes of lysosome function at
Monochromatic radiation emitted when electron on hydrogen atom jumps from first excited to the ground state irradiates a photosensitive material. The stopping potential is measured to be $3.57\, V.$ The threshold frequency of the material is
$[ML^{3}T^{-3}A^{-2}]$ is the dimensional formula of
Microtubules are unbranched, hollow, submicroscopic tubules made up of