6801. Which of the following statement is incorrect?
6802. Two key organizing principles for large multicellular organisms are
6803. Which of the following is a hormone whose action requires a cell surface receptor?
6804. The hormone or ligand can be considered as
6805. The major second messengers are
6806. The signaling molecules called steroid hormones
6807. Small charged molecules, often biogenic amines function as
6808. SH2 domains specifically bind to
6809. In paracrine signaling, the signaling molecules affects only
6810. Simple nerve reflexes use signaling molecules called
6811. Which of the following is not a type of signaling molecule?
6812. Which of the following feature of word processor has a document and a data source?
6813. The first atomic power plant in India was built at:
6814. Who, amongst the Delhi Sultans, inscribed the name of Khalifa of Baghdad on the coins issued by him ?
6815. Which one of the following statements regardign Ashokan stone pillars in incorrect ?
6816. The district having the highest birth rate?
6817. Microtubules, motor proteins, and actin filaments are all part of
6818. A certain cell organelle which is made of a double phospholipid bilayer that has many large pores in it, is most likely
6819. Which of the following cell organelles are expected to be associated with motor proteins?
6820. Eukaryotic cells are more efficient than prokaryotes because their internal compartmentalization
6821. An organism's first line of defense against attack by an invader such as a virus or bacterium is usually
6822. According to the fluid mosaic model of cell membranes,
6823. The simplest way to differentiate a prokaryotic cell from a eukaryotic one is to
6824. Which of the following is the best criterion for deciding whether a cell is prokaryotic or eukaryotic?
6825. Lysosomes are specialized vesicles in __________ that contain digestive enzymes for the breakdown of food. A related organalle known as a vacuole, which is found in __________ , also contains enzymes but in addition may act as a storage organelle for nutrients or water.
6826. The highly folded membranes found in such eukaryotic organelles as mitochondria and chloroplasts
6827. Which of the following statements about prokaryotes is false?
6828. What do dystrophin, utrophin, actin, and tubulin have to do with eukaryotic cell structure and function?
6829. In which of the following cell organelles, it is expected to find the biochemical reactions that harness energy from the breakdown of sugar molecules to synthesize large amounts of ATP?
6830. Which of the following macromolecules are found in the plasma membrane?
6831. Clearly defined nucleus, mitochondria in a large central vacuole and chloroplasts, indicate the group of organisms from
6832. Which of the following are responsible causing the diseases?
6833. In which of the following cell types more cellular detail can be observed using an electron microscope compared to a light microscope?
6834. Which of the following is present in both prokaryotes and eukaryotes?
6835. Which of the following two organelles look most alike structurally?
6836. In terms of basic cell structure, what do an elephant and an oak tree have in common?
6837. Where in a eukaryotic cell, DNA can be found?
6838. Which of the following structures is expected in a bacterium?
6839. Which of the following organelles is directly connected to the outer membrane of the nucleus in a eukaryotic cell?
6840. A book mark is :
6841. A short cut key used to make all caps:
6842. Who, amongst the Satavahana rulers, took pride in calling himself the destroyer of the Greeks, Parthians and Scythians ?
6843. The actress who won Urvashi award 4 times:
6844. The minister who resinged from Central Cabinet during the wake off Chinese aggression
6845. A combination of paper chromatography and electrophoresis involves
6846. Thin layer chromatography is
6847. In gas chromatography, the basis for separation of the components of the volatile material is the difference in
6848. In reverse phase chromatography, the stationary phase is made
6849. Ion exchange chromatography is based on the
6850. The general expression for the appearance of a solute in an effluent is (where V is the elution volume of a substance , V0 void volume, kD distribution constant and Vi internal water volume)