Which of the following acts as bio fertilizer in paddy field?

Read the following passage carefully and answer the given questions.
The B-lymphocytes produce an army of proteins in response to pathogens. Each antibody molecule has four peptide chains, two small called light chains and two longer called heavy chains. Virus-infected cells secrete proteins called interferons which protect non-infected cells from further viral infection. Symptoms of allergic reactions include sneezing, watery eyes, running nose and difficulty in breathing. The use of drugs like anti-histamine, adrenalin and steroids quickly reduce the symptoms of allergy. Lymphoid organs are the organs where origin and/or maturation and proliferation of lymphocytes occur. The primary lymphoid organs are bone marrow and thymus. After maturation the lymphocytes migrate to secondary lymphoid organs like spleen, lymph nodes, tonsils, Peyer's patches of small intestine and appendix. Heroin commonly called smack is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound. This is obtained by acetylation of morphine, which is extracted from the latex of poppy plant Papaver somniferum.
Heroin, commonly called smack and chemically is -

Match List I with List II.

LIST I	LIST II
A. Trichoderma polysporum	I. Statins
B. Monascus purpureus	II. Butyric acid
C. Aspergillus niger	III. Cyclosporin A
D. Clostridium butylicum	IV. Citric acid

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ABO blood groups in human beings are controlled by the gene I. The plasma membrane of the red blood cells has sugar polymers that protrude from its surfaces and the kind of sugar is controlled by the gene. The gene (I) has three alleles IA, IB and I. The alleles IA and IB produce a slightly different form of the sugar while allele i does not produce any sugar. Because humans are diploid organisms, each person possesses any two of the three I gene alleles, IA and IB are completely dominant over i.
The genotype of Universal donor is:

The arrangement of the nuclei in a normal embryo sac from the chalazal to micropylar end in dicots is -

Identify the correct sequence involved in technique of DNA fingerprinting?
(A) Hybridisation using labelled VNTR probe, and detection of hybridised DNA fragments by autoradiography
(B) Separation of DNA fragments by electrophoresis
(C) Transferring of separated DNA fragments to synthetic membranes, such as nitrocellulose or nylon
(D) Isolation and digestion of DNA by restriction endonucleases
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Read the following paragraph and answer the given questions:
DRUGS AND ALCOHOL ABUSE
The drugs, commonly abused are opioids, cannabinoids, and coca alkaloids. Opioids are the drugs, which bind to specific opioid receptors present in our central nervous system and gastrointestinal tract. Heroin, commonly called smack is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound. Cannabinoids are a group of chemicals, which interact with cannabinoid receptors present principally in the brain. Natural cannabinoids are obtained from the inflorescences of the plant Cannabis sativa. The flower tops, leaves and the resin of cannabis plant are used in various combinations to produce marijuana, hashish, charas and ganja. Generally taken by inhalation and oral ingestion, these are known for their effects on cardiovascular system of the body. It interferes with the transport of the neuro-transmitter dopamine. Cocaine, commonly called coke or crack is usually snorted. It has a potent stimulating action on central nervous system, producing a sense of euphoria and increased energy. Excessive dosage of cocaine causes hallucinations. Other well-known plants with hallucinogenic properties are Atropa belladona and Datura. These days cannabinoids are also being abused by some sportspersons. Drugs like barbiturates, amphetamines, benzodiazepines, and other similar drugs, that are normally used as medicines to help patients cope with mental illnesses like depression and insomnia, are often abused. Morphine is a very effective sedative and painkiller, and is very useful in patients who have undergone surgery. Several plants, fruits and seeds having hallucinogenic properties have been used for hundreds of years in folk-medicine, religious ceremonies and rituals all over the globe.
__________ are used as medicines to help patients cope with mental illnesses like depression and insomnia.

The energy equivalent of 1 amu in MeV is

The objective of a reflecting telescope is a :

The magnetic susceptibility of material is \( \chi = -1 \) and relative magnetic permeability is zero. Then the type of material is

The reduction of cyclohexanone with LiAlH4 will give:

If \(f(x)=\left|\begin{array}{ccc}0 & x-1 & x-2 \\ x+1 & 0 & x-3 \\ x+2 & x+3 & 0\end{array}\right|\), then the value of f(0) is equal to:

In an LC oscillator, \( C = 50 \text{ } \mu\text{F} \) and \( L = 0.08 \text{ H} \) are used. If the resistance of the circuit is negligible, the time period of oscillation is