22801. In immuno-inflammatory diseases such as hemolytic anaemia, eczema etc.,
22802. Of these who got the Saraswati Samman?
22803. The antigen-specific lymphocytes can be immortalized by which of the following method?
22804. A cytokine that stimulates the activity of B and T cells is
22805. Which type of cell actually secrets antibodies?
22806. The structure of DNA was discovered by:
22807. The Ig locus is about
22808. The hybrid cells can be propagated
22809. TC cells are important in controlling
22810. The approach (s), which is/are currently followed to produce human monoclonal antibodies, is/are known as
22811. Some cross reactions with monoclonal antibodies (MAbs) can occur. Unexpected cross reactions occur more frequently with
22812. Preliminary clinical results with a humanized antibody against the interleukin-2 receptor have suggested the
22813. The cross linkage of antigens by antibodies is known as
22814. In monoclonal antibody technology, tumor cells that can replicate endlessly are fused with mammalian cells that produce an antibody. The result of this cell fusion is a
22815. The sea-breeze blows during:
22816. The Allahabad Pillar inscription records the exploits of which of the following rulers of ancient India ?
22817. Skin helps us to:
22818. The British Governor-General who won the title Maker of Modern India:
22819. Which of the following is the function of OPEC ?
22820. Which of the following molecule is produced from the fixation of CO2 in C4 plants?
22821. Plants absorb nitrates from soil and convert them into
22822. In the presence of carbon monoxide, nitrogen fixation
22823. An organism that relies exclusively on pre-synthesized food molecules is
22824. In the Calvin cycle of C3 plants, which molecule is the acceptor of CO2?
22825. A major plant macronutrient found in nucleic acids and proteins is
22826. What is the metal ligand in chlorophylls?
22827. Nitrosomonous and Nitrobacter obtain their carbon for growth from
22828. Chlorophyll is associated with
22829. Organisms capable of converting N2 to NO3 are
22830. Which of the following aid plants in the acquisition of nitrogen from nitrogen gas of the atmosphere?
22831. Which of the following bacteria genus is capable of oxidizing ammonia (NH4)?
22832. A group of about 300 chlorophyll molecule acting together to trap photons and transfer energy to the pigment molecule at the reaction center may be called as
22833. The chief source of nitrogen for green plants is
22834. What type of long chain alcohol is esterified to plant chlorophyll molecules?
22835. During nitrogen fixation the enzyme nitrogenase catalyse the reaction. The reaction is high energy demanding which require approximately
22836. In which of the following battles are the main opponents not correctly stated ?
22837. Which one of the following throws light on Harappan Culture ?
22838. INCULCATE
22839. The biggest airport in the world is in:
22840. A person cups his hand around the mouth when shouting because:
22841. Organogenesis is
22842. Which of the following is used in the culture of regenerating protoplasts, single cells or very dilute cell suspensions?
22843. In a callus culture
22844. Protoplasts are the cells devoid of
22845. Which breeding method uses a chemical to strip the cell wall of plant cells of two sexually incompatible species?
22846. The phenomenon of the reversion of mature cells to the meristematic state leading to the formation of callus is known as
22847. Cell fusion method includes the preparation of large number of
22848. Subculturing is similar to propagation by cuttings because
22849. The ability of the component cells of callus to form a whole plant is known as
22850. What is/are the benefit(s) of micropropagation or clonal propagation?
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