Which enzyme is used as a 'clot buster'?

The large holes in 'Swiss Cheese' are due to :

Identify the correct statements for adenosine deaminase (ADA) deficiency.
(A) It is caused by the failure of synthesis of an enzyme, adenosine
deaminase.
(B) It leads to inherited immunodeficiency disorder, severe combined
immunodeficiency (SCID).
(C) It is attributed to a mutant ADA gene.
(D) Its treatment can be done by introducing ADA cDNA into the
hepatocytes.
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Identify the molecular diagnostic technique from the following:
(A) Enzyme Linked Immuno Sorbent Assay
(B) Polymerase Chain Reaction
(C) Cloning
(D) Recombinant DNA Technology
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Bacillus thuringiensis produces insecticidal proteins that kills insects, belongs to -
(A) Dipterans
(B) Lepidopterans
(C) Coleopterans
(D) Ephimepterans
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Match List-I with List-II

List-I (Techniques)	List-II (Related features)
(A) ELISA	(I) Production of mature insulin
(B) PCR	(II) Antigen-antibody interaction
(C) Autoradiograph	(III) Amplification of DNA
(D) Recombinant DNA technology	(IV) Photographic film

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Read the following passage carefully and answer the given questions.
Insulin consists of two short polypeptide chains- chain A and chain B, that are linked together by disulphide bridges. Some strains of Bacillus thuringiensis produce proteins that kill certain insects such as lepidopterans, coleopterans and dipterans. Bt toxin protein is converted into an active form of toxin due to the alkaline pH of the gut which solubilise the crystals. Transgenic animals that produce useful biological products can be created by the introduction of the portion of DNA (or genes) which codes for a particular product such as human protein (alpha-1-antitrypsin) used to treat emphysema. Plants, bacteria, fungi and animals whose genes have been altered by manipulation are called Genetically Modified Organisms (GMO). GM plants have been useful in many ways. Genetic modification has: (i) made crops more tolerant to abiotic stresses. (ii) reduced reliance on chemical pesticides (pest-resistant crops). (iii) helped to reduce post harvest losses. (iv) increased efficiency of mineral usage by plants (this prevents early exhaustion of fertility of soil). (v) enhanced nutritional value of food.
Transgenic animals that produce useful biological products such as human protein (alpha-1-antitrypsin) used to treat the disorder:

A photosensitive surface is illuminated by a point source of light 1 m away. When the source is shifted to 2 m, then

Match List - I with List - II.

LIST I	LIST II
A. \(\left[1+\left(\frac{d y}{d x}\right)^2\right]=\left(\frac{d^2 y}{d x^2}\right)^2\)	I. order \(=2\), degree \(=2\)
B. \(\frac{d^3 y}{d x^3}-3 \frac{d^2 y}{d x^2}+2\left(\frac{d y}{d x}\right)^4=y^4\)	II. order \(=3\), degree \(=2\)
C. \(\left(1+\frac{d y}{d x}\right)^3=\left(\frac{d^3 y}{d x^3}\right)^2\)	III. order \(=2\), degree \(=1\)
D. \(\left[1+\left(\frac{d y}{d x}\right)^2\right]^?=\frac{d^2 y}{d x^2}\)	IV. order \(=3\), degree \(=1\)

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Which is an example of homology?

Arrange the following steps of genetically engineered insulin production.
(A) Isolation and purification of the insulin gene from beta cells of the
pancreatic islets
(B) Expression of gene in host cell
(C) Joining the two polypeptides by disulfide bonds
(D) Cloning of insulin gene in Escherichia coli cloning host cell
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Match List-I with List-II

List- I	List- II
(A) For a series LC circuit	(I) Currents in L and C are 180° out of phase
(B) For a parallel LC circuit	(II) Power Factor=0
(C) For a purely capacitive circuit	(III) Voltage across L and C are 180° out of phase
(D) For a series LCR circuit at resonance	(IV) Reactance is zero

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\(y=x(x-3)^2\) decreases for the value of \(x\) given by