Match List-I with List-II

List-I (Types of parasite)	List-II (Examples)
(A) Ectoparasite	(I) Cuckoo
(B) Brood parasite	(II) Human liver fluke
(C) Trematode parasite	(III) Mosquito
(D) Malarial parasite	(IV) Lice on human

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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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Read the following passage carefully and answer the given questions. During anaerobic sludge digestion, bacteria produce a mixture of gases such as methane, hydrogen sulphide and carbon dioxide. These gases form biogas and can be used as source of energy as it is inflammable. The bioactive molecule, cyclosporin A, that is used as an immunosuppressive agent in organ-transplant patients, is produced by the fungus Trichoderma polysporum. You must have noticed that bottled fruit juices bought from the market are clearer as compared to those made at home. This is because the bottled juices are clarified by the use of pectinases and proteases. Statins produced by the yeast Monascus purpureus have been commercialised as blood-cholesterol lowering agents. It acts by competitively inhibiting the enzyme responsible for synthesis of cholesterol. The BOD test measures the rate of uptake of oxygen by microorganisms in a sample of water and thus, indirectly, BOD is a measure of the organic matter present in the water.
BOD is a measure of-

Which among the following is not a primary consumer?

"Match List-l with List-ll

List-l (Terms)	List-II (Features)
(A). Amniocentesis	(I). Maternal mortality rate
(B). MMR	(II). Surgical method of contraception
(C). Periodic abstinence	(III). Process to test genetic disorders in foetus
(D). Vasectomy	(IV). Natural method of contraception

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Arrange the steps of biological sewage treatment process in a sequence.
(A) Vigorous growth of flocs and significant reduction in BOD
(B) Activated sludge pumped into anaerobic sludge digester
(C) Effluent passed into an aeration tank and agitated mechanically
(D) Effluent transfer to settling tank followed by sedimentation of bacterial flocs
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A test cross is carried out to determine the genotype by crossing with:

What is the symbol of technetium element ?

If z = 5x + 8y is the objective function of a LPP and (0,0), (3, 1), (2, 4), (0, 3), (5,0) are corner points of the bounded feasible region, then the maximum value of the objective function is

\(\int e^x\left(\frac{1-x}{1+x^2}\right)^2\) \(dx\) is equal to

If \(A=\left[\begin{array}{ccc}1 & 0 & 0 \\ 0 & -1 & 0 \\ 0 & 0 & 1\end{array}\right]\), then \(A^{-1}\) is equal to :

The product of the following chemical reaction is
Glucose \(\xrightarrow{ Br _2 \text { water }}\)

Which of the following process does not occur at the interface of phases?