Match List - I with List - II.

List - I	List - II
(A) Operator	(IV) Repressor protein
(B) Promotor	(I) RNA polymerase
(C) y-gene	(II) Permeability of the cell
(D) z-gene	(III) Hydrolysis of a specific disaccharide

Choose the correct answer from the options given below :

Which of the following does not affects genetic equilibrium/Hardy Weinberg Equilibrium

The RNA polymerase I in the nucleus transcribes :

Consider the various type of Innate Immunity and Match List I with List II

List - I	List - II
(A) Skin	(I) Physiological barrier
(B) Saliva	(II) Physical barrier
(C) Leukocyte	(III) Cytokine barrier
(D) Interferon	(IV) Cellular barrier

Choose the correct answer from the options given below:

Identify the statements which are incorrect with respect to ribosomes
(A) Ribosome translates the mRNA from its 3' to 5' end.
(B) In its inactive state, ribosome exists as two separate subunits.
(C) The mRNA moves between the two subunits of ribosomes during protein synthesis.
(D) Ribosome consists of messenger RNA and 70 different proteins.
Choose the incorrect answer from the options given below:

Match List I with List II.

LIST I	LIST II
A. Female bird	I. ZZ
B. Male bird	II. XX
C. Male grasshopper	III. ZW
D. Female Drosophila	IV. XO

Choose the correct answer from the options given below:

There are two kinds of nucleases - exonucleases and endonucleases. Exonucleases remove nucleotides from the ends of the DNA whereas, endonucleases make cuts at specific positions within the DNA. The cutting of DNA by restriction endonucleases results in the fragments of DNA. These fragments can be separated by a technique known as gel electrophoresis. Since DNA fragments are negatively charged molecules they can be separated by forcing them to move towards the anode under an electric field through a medium/matrix. Small volume cultures cannot yield appreciable quantities of products. To produce in large quantities, the development of bioreactors, where large volumes (100 - 1000 litres) of culture can be processed, was required. Thus, bioreactors can be thought of as vessels in which raw materials are biologically converted into specific products, individual enzymes, etc., using microbial plant, animal or human cells. PCR stands for Polymerase Chain Reaction. In this reaction, multiple copies of the gene (or DNA) of interest are synthesised in vitro using two sets of primers (small chemically synthesised oligonucleotides that are complementary to the regions of DNA) and the enzyme DNA polymerase.
Identify the correct enzyme to release the DNA from the fungal cells.?

A railway track running north-south has two parallel rails 1 m apart. Calculate the value of induced emf between the rails, when a train passes at a speed of 25 m/s. The vertical component of earth's magnetic field at that place is \( 0.3 \times 10^{-4} \, Wbm^{-2} \)

Which body of the Government of India regulates GM research and safety of introducing GM organisms for public services?

Conductors develop electric currents in them

'Bt toxin gene has been cloned from Bacillus thuringiensis and has been expressed in plants.' This in effect created which of the following?

The unit vector in the xy-plane, making an angle of \(60^{\circ}\) with the positive direction of x-axis is:

The angular momentum of an electron moving in the circular path of diameter D in a uniform magnetic field \( B_0 \) is: