Read the paragraph given below and answer the question. if a person is born with a hereditary disease, can a corrective therapy be taken for such a disease? Gene therapy is an attempt to do this. Gene therapy is a collection of methods that allows correction of a gene defect that has been diagnosed in a child/embryo. Here genes are inserted into a person's cells and tissues to treat disease.
ADA deficiency can be permanently cured by
A. Bone Marrow Transplant
B. Gene therapy
C. Enzyme replacement therapy
D. DNA recombination
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Read the following paragraph and answer the given questions.
Repeated amplification is achieved by the use of a thermostable DNA polymerase (isolated from a bacterium, Thermusaquaticus}), which remain active during the high temperature induced denaturation of double stranded DNA. The separated DNA fragments can be visualised only after staining the DNA with a compound known as ethidium bromide followed by exposure to UV radiation. The separated bands of DNA are cut out from the agarose gel and extracted from the gel piece. The convention for naming these enzymes is the first letter of the name comes from the genus and the second two letters come from the species of the prokaryotic cell from which they were isolated, e.g., EcoRI comes from Escherichiacoli} RY 13. In EcoRI, the letter 'R' is derived from the name of strain. Roman numbers following the names indicate the order in which the enzymes were isolated from that strain of bacteria. Stanley Cohen and Herbert Boyer accomplished this in 1972 by isolating the antibiotic resistance gene by cutting out a piece of DNA from a plasmid which was responsible for conferring antibiotic resistance. Since the DNA is enclosed within the membranes, we have to break the cell open to release DNA, RNA, protein, polysaccharides etc. The RNA can be removed by treatment with ribonuclease whereas proteins can be removed by treatment with protease. Other molecules can be removed by appropriate treatments and purified DNA ultimately precipitates out after the addition of chilled ethanol.

The convention for naming restriction enzymes is:

The first isolated restriction endonuclease was:

Which of the following is not a sexually transmitted disease?

Identify, which is not the example of homology in evolution.

Central dogma in molecular biology states that genetic information flows from:

'GEAC' stands for -

Solute - Solvent combination for a solution of camphor in nitrogen gas.

The area of the region bounded by the curves \(y=x^2+2\) and the \(x\)-axis, between \(x=0\) and \(x=3\) in the first quadrant is :

When a dielectric slab is introduced in between the plates of a charged capacitor with battery connected across the plates, following are the observations. Choose which observation is incorrect?

Match List-I with List-II

List-I (Compound)	List-II (Uses)
(A) Diazonium salt	(I) Surfactants
(B) Novocain	(II) Antihistaminic drug
(C) Benadryl	(III) Dentistry
(D) Quaternary ammonium salts	(IV) Dyes

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Observe the diagram and answer the following questions:

Match List I with List II.

LIST I	LIST II
A. 1	I. Viral DNA is produced by reverse transcriptase
B. 2	II. Production of new viruses
C. 3	III. Viral DNA incorporates in host genome
D. 4	IV. Production of new viral RNA by infected cell

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Write the correct sequence of events performed in DNA fingerprinting technique
A. Isolation of DNA
B. Separation of DNA fragments by electrophoresis
C. Digestion of DNA using restriction endonucleases.
D. Transfer of seperated DNA fragments to synthetic membrane
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