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Latin Cell Structure 1x 1x 2x Cell Transport Is it the Truth? Mystery Bag 1x 1x 1x 2x 2x 2x 2x 3x 3x 3x 3x 3x 4x 4x 4x 4x 4x 5x 5x 5x 5x 5x -some (a) Animal (b) Plant (c) Body (d) Process cyto- (a) Invisible (b) Cell (c) Energy (d) Organ chroma- (a) Tissue (b) Fiber (c) Color (d) Time pro- (a) First (b) Last (c) Over time (d) Law hyper- (a) Excessive (b) Not enough (c) Energy (d) Aqueous The maximum size to which a cell may grow is largely limited by the cell’s… (a) Shape (b) Surface Area (c) Function (d) Internal Organization Which of these components of the cell membrane plays a role in its functioning? (a) Lipids (b) Proteins (c) Carbohydrates (d) All of the Above In which type of cell would you expect to find a large number of mitochondria? (a) Bone (b) Skin (c) Muscle (d) Blood Cells involved with active transport, such as cells of the intestinal epithelium, utilize large quantities of ATP. In such cells there must be… (a) High levels of enzyme activity (b) Many polysomes (c) Many mitochondria (d) Many lysosomes Which of the following is NOT one of the 3 tenets of the Cell Theory? (a) The cell is the smallest unit of life. (b) Cells must come from preexisting cells. (c) Cells are able to make their own food. (d) Organisms are made up of one or more cells. The process of diffusion requires… (a) A cell membrane (b) An aqueous solution (c) A concentration gradient (d) All of the above If the molecular concentration of a substance is the same throughout a space, then the substance… (a) Shows a large concentration gradient (b) Is in equilibrium (c) Will undergo diffusion (d) Will undergo osmosis Water movement across a membrane tends to go from… (a) Hypotonic to Hypertonic (b) Hypertonic to Hypotonic (c) Isotonic to Isotonic (d) Hydrotonic to Supersonic The sodium-potassium pump in a cell membrane uses ATP to pump… (a) Both Na and K ions into the cell (cytosol) (b) Both Na and K ions out of the cell (ECM) (c) Na ions into the ECM, K ions into cytosol (d) Na ions into the cytosol, K ions into ECM Most of the time, the environment that plant cells live in would be described as… (a) Isotonic (b) Hypertonic (c) Hypotonic (d) Bubonic The nucleus is the smallest unit that can carry out all the processes of life. (a) True (b) False Chloroplasts of a plant cell are functionally similar to lysosomes of an animal cell. (a) True (b) False The cell membrane behaves a like a fluid, and its components can move laterally within it like a mosaic. (a) True (b) False The random movement of molecules during simple diffusion requires energy (ATP) from the cell. (a) True (b) False In a plant cell, water molecules create turgor pressure on the cell membrane. (a) True (b) False The discovery of early cells is linked most directly with the… (a) Early investigations of disease (b) Observations of large organisms (c) Development of microscopy (d) Efforts to reproduce cells in the lab What is the correct order of the 4 levels of the cellular pyramid, from simplest to most complex? (a) Cells-Tissues-Organs-Organ Systems (b) Cells-Organs-Tissues-Organ Systems (c) Organ Systems-Organs-Tissues-Cells (d) Organ Systems-Tissues-Organs-Cells Of the following structures, which is the MOST common to ALL cell types? (a) Chloroplast (b) Cell Membrane (c) Cell Wall (d) Mitochondria If a single-celled protist, adapted to living in the ocean, is suddenly placed into freshwater, what is likely to occur? (a) Cell membrane will dissolve in water. (b) Water flows out of cell, shrinking it. (c) Water flows into cell, swelling it. (d) Nothing, water cannot enter or leave. Two cultures of animal and plant cells are each pulverized and tested for different compounds. Which compound should be significantly more prevalent in the plant cell culture? (a) Glucose (b) Deoxyribonucleic Acid (c) Adenosine Triphosphate (d) Cellulose