⭕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: Ostrich's 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: Christian 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: 38 ATP
⭕The elements in the component of ATP?
⭕Ans: Nitrogen and phosphorus
⭕Kerb's 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: Autophagy
⭕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 Schwann
⭕Schwann cell are seen in?
⭕Ans: Nerve cell
⭕In plants, boundary of cell is made up of cellulose called?
⭕Ans: Cell wall
⭕Outer most covering of plant cell is made up of?
⭕Ans: Cell wall
⭕Cell wall is made up of?
⭕Ans: Cellulose
⭕The hardest and undig
estable sugar?
⭕Ans: Cellulose
⭕Outermost covering of animal cell is made up of?
⭕Ans: Cell membrane
⭕Cotton is the example of?
⭕Ans: Pure cellulose
⭕The group of cells is known as?
⭕Ans: Tissue
0 Comments