Match List I with List - II. -

List – l	List – II
(A) Aspergillus niger	(l) Blood cholesterol lowering agent
(B) Trichoderma polysporum	(II) Citric Acid
(C) Saccharomyces cerevisiae	(III) Immunosuppressive agent
(D) Monascus purpureus	(IV) Ethanol

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Match List-l with List-ll

List-I (Terms)	List-II (Features)
(A) Spermatogenesis	(I) Nutrition to germ cells
(B) Acrosome	(II) Testicular hormones
(C) Leydig's cells	(III) Penetration of sperm
(D) Sertoli cells	(IV) Formation of sperms

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Read the Passage carefully and answer the the questions
Insulin consists of two short polypeptide chains : chain A and chain B, that are linked together by disulphide bridges. The first clinical gene therapy was given in 1990 to a 4-year old girl with adenosine deaminase (ADA) deficiency. This enzyme is crucial for the immune system to function. Recombinant DNA technology, Polymerase Chain Reaction (PCR) and Enzyme Linked Immuno-sorbent Assay (ELISA) are some of the techniques that serve the purpose of early diagnosis of diseases. 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 (α-1-antitrypsin) used to treat emphysema. Biopiracy is the term used to refer to the use of bio-resources by multinational companies and other organisations without proper authorisation from the countries and people concerned without compensatory payment.
Deficiency of adenosine deaminase (ADA) can be permanently cured by -

To release DNA and other macromolecules from a bacterial cell, the cells are treated with:

Arrange the trophic levels in an order from lowest to highest in a terrestrial food chain:
(A) Wolf
(B) Grass
(C) Cow
(D) Lion
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Which of the following techniques are used for early diagnosis of diseases?
(A). Urine analysis
(B). PCR
(C). ELISA
(D). Recombinant DNA technology (RDT)
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Read the given paragraph and answer the given question :
Parasitism has evolved in many taxonomic groups from plants to higher vertebrates. Many parasites have evolved to be host specific in such a way that both host and the parasite tend to co-evolve. In accordance with their life styles, parasite evolve special adaptations and complex life cycle.
Which are the intermediate hosts of human liver fluke?

Calculated value of magnetic moment (BM) of an aqueous solution of \(M n ^{ 2 + }\) is ___________

Arrange the given organisms involved in an ecosystem in correct sequence from lower to higher order.
(A) Fish
(B) Phytoplankton
(C) Man
(D) Zooplankton
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The value of the integral \(\int e^x \left( \log x + \frac{1}{x} \right) dx\) is :

Pipes A and B can fill a tank in 5 hours and 6 hours respectively. Another Pipe can empty the full tank in 30 hours. If all three pipes are opened together, then the tank will be filled in:

The angle between thee curves \(x y=\sqrt{2}\) and \(x^2-y^2=1\) at \((\sqrt{2}, 1)\) is:

Which one of the given approaches is used when the animals and plants are endangered?