List of practice Questions

Which among the following is a structural variant of GABA and is used as a muscle relaxant

Rubella virus is associated with disease

In DNA replication the newly added nucleotide is joined to the growing DNA strand by an enzyme

The number of glucopyranose units in the structure of alpha cyclodextrins are

A fatty acid not synthesized in human body and has to be supplied in diet is

Indicate which of the following statements is true

In humans end product of purine catabolism is

In the following diagrammatic representation of a standard ECG the ?T? represents.

Identify the elements whose deficiency causes both necrosis and chlorosis.

$2$ moles of an ideal monatomic gas is carried from a state $(P_0, V_0)$ to a state $(2P_0, 2V_0)$ along a straight line path in a P-V diagram. The amount of heat absorbed by the gas in the process is given by

The group having triangular planar structures is :

The electron in the hydrogen atom undergoes transition from higher orbitals to orbital of radius $211.6\, pm$. This transition is associated with

The area (in s units) of the region $\{ (x , y) : x \geq 0 , x + y \leq 3, x^2 \leq 4 y$ and $y \leq 1 + \sqrt{x} \}$ is

If two different numbers are taken from the set $\{0,1,2,3, \ldots \ldots, 10\}$then the probability that their sum as well as absolute difference are both multiple of $4$, is :

Let $S_{n} = \frac{1}{1^{3}} + \frac{1+2}{1^{3} + 2^{3}} + \frac{1+2+3}{1^{3} + 2^{3} + 3^{3}} + ...... + \frac{1+2+...+n}{1^{3} + 2^{3} +.... +n^{3}} . $ . If $100 \, S_n = n , $ then $n$ is equal to :

Let $z \in C$, the set of complex numbers. Then the equation, $2 | z + 3i| - | z - i| = 0 $ represents :

Receptor sites for neurotransmitters are present on

A temporary endocrine gland in the human body is

Which of the following represents order of 'Horse'?

Viroids differ from viruses in having :

Plants which produce characterstic pneumatophores and show vivipary belong to

Select the mismatch :

If there are 999 bases in an RNA that codes for a protein with 333 amino acids, and the base at position 901 is deleted such that the length of the RNA becomes 998 bases, how many codons will be altered?

Zygotic meiosis is characteristic of

Which of the following is correctly matched for the product produced by them?