*#Some_Important_Questions#* * CELL * The word cell came from the latin word. * Ans: Cellula* All living organisms are made up of * Ans: Cell* Study of cell - *Cytology* Study of tissue - *Histology* The physical unit of life * Ans: Protoplasm* Who invented the cell? * Ans: Robert Hook in 1665* Cell theory was proposed by? * Ans: M.J. Schleiden and Theodor Schwann (1839)* Scientist who observed cork cells under a microscope? * Ans: Robert Hook* Plant cell was discovered by? * Ans: Robert Hook* The term protoplasm was coined by 3.E. Purkinje Scientist who called protoplasm as the physical basis of life T.H. Huxley Largest cell * Ans: Ostrichs egg* Smallest cell? * Ans: Mycoplasma* Organisms known as pleuro pneumonia like organism (PPLO)? * Ans: Mycoplasma* Smallest cell in the human body? * Ans: Sperm* Largest cell in human body? * Ans: Ovum* Longest cell in human body? * Ans: Neuron* Power house of a cell? * Ans: Mitochondria* Brain of the cell? * Ans: Nucleus* Kitchen of the cell? * Ans: Chloroplast* Energy Currency of the cell? * Ans: ATP* Suicidal bag? * Ans: Lysosomes* Traffic Police of the cell? * Ans: Golgibodies* Skeletal system of the cell? * Ans: Endoplasmic reticulum* The cell having most life span in human body? * Ans: RBC* Cytoplasm and Nucleus are included in? * Ans: Protoplasm* The cell organelle known as protein factory? * Ans: Ribosome* The organelle in the site of protein synthesis? * Ans: Ribosome* Ribosome has its own? * Ans: RNA* Two types of acids present in cell? * Ans: DNA and RNA* The basic unit of chromosome? * Ans: DNA* The functional unit of DNA? * Ans: Genes* Function of DNA? * Ans: Transmission of hereditary traits* Function of RNA? * Ans: Protein synthesis* Each chromosome has? * Ans: A pair of DNA* DNA sugar is called? * Ans: Deoxyribose* The nitrogen bases in DNA? * Ans: Adenine, Guanine, Thymine, Cytosine* The RNA sugar? * Ans: Ribose* The nitrogen bases in RNA? * Ans : Adenine, Uracil, Cytosine and Guanine* The double helical model of DNA was discovered by? * Ans: James Watson and Francis Crick* The enzyme present in lysosome? * Ans: Hydrolytic enzyme* Lysosome was discovered by? * Ans: Christion de Duve (1955)* Compounds enter the cell through? * Ans: Endoplasmic reticulum* The cell organelle which is the sites of energy transfer in living cell? * Ans: Mitochondria* The functions of mitochondria? * Ans: Cellular respiration, ATP production* The stage of cellular respiration which does not need oxygen? * Ans: Glycolysis* The term Mitochondria was coined by? * Ans: Carl Benda (1898)* Name the process in which the main product is energy? * Ans: Cellular respiration* In mitochondria the energy is formed in the form of? * Ans: ATP molecules* Which molecule is known as the energy currency? * Ans : ATP molecule* ATP? * Ans: Adenosine Triphosphate* The cell that lacks mitochondria and nucleus? * Ans: RBC* Number of ATP molecule that will get from one molecule of glucose? * Ans: 38ATP* The elements in the component of ATP? * Ans: Nitrogen and phosphorus* Kerbs cycle is related to? * Ans: Cellular respiration* Cell respiration was discovered by? * Ans: Adolf Krebs* The whole process of a cell is controlled by? * Ans: Nucleus* The cell without nucleus? * Ans: Prokaryotic cell* The cell with nucleus? * Ans : Eukaryotic cell* Nucleus was discovered by? * Ans : Robert Brown* Name the process in which lysosome digest its own cell organelles? * Ans: Autoplagy* A network like structure inside the nucleus is called? * Ans: Chromatin Reticulum* The structure of cell is first explained in the book of? * Ans: Micrographia* The living thing which do not obey cell theory? * Ans: Virus* The scientist first studied about all structure and cell reaction? * Ans: Theodor Schwaan* Schwaan cell are seen in? * Ans: Nerve cell* 6.3K views15:30