List of practice Questions

Moss peristome takes part in
Brush border is characteristic of
Where do the casparian bands occur?
The reagents which can be used to distinguish acetophenone from benzophenone is (are)
Third ventricle of brain is also known as
An ion has 18 electrons in the outermost shell, it is
Protonema occurs in the life cycle of
Connecting link between glycolysis and Krebs' cycle before pyruvate entering Krebs' cycle is changed to
The number of gram molecules of oxygen in $6.02 \times 10^{24}$ CO molecules is
Number of cervical vertebrae in camel is
The momentum of a photon of an electromagnetic radiation is $3.3 \times 10^{-29}\, kg\, ms^{-1}.$ What is the frequency of the associated waves ? $[h=6.6 \times 10^{-34}\, Js\, ;\, c = 3 \times 10^8\, ms^{-1}]$
Two identical batteries each of e.m.f 2 V and internal resistance $1\, \Omega$ are available to produce heat in an external resitance by passing a current through it. The maximum power that can be developed across R using these batteries is
For union between stock and scion in grafting which one is the first to occur
A taxon is
The main difference in Gram (+)ve and Gram (-)ve bacteria resides in their
The complex ion $[Co(NH_3)_6]^{3+}$ is formed by $sp^3d^2$ hybridisation. Hence, the ion should possess
The molecular weight of $O_2$ and $SO_2$ are 32 and 64 respectively. At $15^{\circ}C$ and 150 mmHg pressure, 1L of $O_2$ contains -N - molecules. The number of molecules in 2L of $SO_2$ under the same conditions of temperature and pressure will be
How many sperms are formed from a secondary spermatocyte?
Among $LiCl, BeCl_2, BCl_3 $and $CCl_4$ , the covalent bond character follows the order
Which ones produce androgenic haploids in anther cultures?
EMP can produce a total of
NADP is reduced to NADPH in
Vivipary is characteristic of
Apophysis in the capsule of Funaria is
An inductor may store energy in