Cells and Tissues

    Cells and Tissues
    Which list below contains the four types of tissue?
    These are the four types. Extracellular fluid is not a tissue. Cartilage is a type of connective tissue.
    Cells and Tissues
    Which of the following is the smallest living structural unit of the body?
    The cell is smallest structural unit that is deemed to be alive.
    Cells and Tissues
    The diffusion of water through a membrane is referred to as:
    Osmosis is a word that is reserved for the movement of water through a membrane.
    Cells and Tissues
    What are the primary types of tissue in the body?
    There are four major types (not five or six). Osseous and blood are also connective, while glandular tissue is also epithelial.
    Cells and Tissues
    In the nucleus of the cell, DNA is used as a template to form mRNA. What is the process called?
    Transcription refers to the conversion of information on DNA into the form of mRNA.
    Cells and Tissues
    Which of the tissue types below consists of a single layer of cells?
    The word “simple” indicates a single layer of cells. Stratified means several layers (or strata) of cells.
    Cells and Tissues
    The cells of a tissue are long and cylindrical and are contain a great number of nuclei. In what type of tissue will such a cell be found?
    The cell is a skeletal muscle fibre, so the tissue is muscle tissue.
    Cells and Tissues
    Which of the following is NOT an example of a cell?
    The suffix “-some” refers to an organelle within a cell. The other suffixes all indicate a type of cell.
    Cells and Tissues
    In which phase of mitosis would chromosomes line up at the centre of the spindle?
    Remember the metaphase plate occupies the middle of the cell.
    Cells and Tissues
    Which of the following is NOT a cell found in connective tissue?
    Keratinocytes are in the epidermis which is epithelial tissue. The other cell types occur in fat, cartilage and bone.