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name 4 characteristics that ALL cells have in common?
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- Which of the following statements is correct about the three classical postulates of cell theory: I. All organisms are composed of one or more cells. (Virchow)(1858) II. The cell is the basic unit of life in all living things. (Schleiden & Schwann)(1838-39) III. All cells are produced by the division of preexisting cells. (Virchow)(1858)What do all cells have in common?Which of the following is the most fundamental feature that enables the cell to function as a distinct entity, separate from its environment? (a) nucleus (b) ribosomes (c) nucleic acids (d) plasma membrane (e) protein
- The fluid space between cells is called the __1___ fluid/space, while the fluid space inside of cells with the ccytoplasm is termed the __2___ fluid space. -1= intracellular, 2= intersitial -1=intersitial, 2= extracellular -1=extracellular, 2=intracellular -1= intersitial, 2=intracellular -1=cytoplasmic, 2= intracellularThe cell theory is a list of ideas that describe the functions and importance of cells in living organisms. Which of the following statements is not a part of the cell theory? a) Cells divide to make copies of themselves. b) Cells can form from non-living matter. c) All living things are made of one or more cells. d) Cells are the smallest unit of life.Describe the 4 different types of human cells. How are their sizes and shapes the same? How are they different?
- Describe four common components that are found in all cells.Explain 3 common structures of cells.5) if cells can constantly replace themselves, why is a heart attack (which cardiac muscle cells) so devastating? 8) how might stem cells be used to repair brain or heart damage, even though these cells do not undergo mitosis? 12) why does your hair fall out from chemotherapy?
- Have you ever wondered how cells in our body stay together and to the external environment? give a possible explanation.There are 6 common features that all cells share. List each one of them and explain the functions of each.The cells organize themselves into three layers. What do the 3 layers of cells go on to form? Lower will turn into – Middle will turn into – Top will turn into –