Cell Movement Crossword Puzzle

QUESTIONS LIST:

• kinesin : these consist of a globular head, a coiled helical region and a light chain region. the head attaches to mts and hydrolyzes atp, the light-chain attaches to other proteins/organelles.
• cytoskeletal : these elements are important in movement of a cell (or whole organism) movement of components within the cell shortening of the cell itself (contractility) movement of environment past or through the cell.
• tailregion : variability of what region among myosins gives them the ability to bind to various molecules or cell structures.
• actinmyosin : both play a key role in many non-muscle motility such as, cytokinesis, cell migration, amoeboid movement, and cytoplasmic streaming.
• calcium : the regulation of muscle contraction is dependent on _ ,
• flagella : move cells through fluid environment, differs from its relative in nature of beat.
• skeletal : these consist of -muscle fibres
• sarcomeres : the smallest functional unit of striated muscle tissue.
• axonemes : cilia and flagella share a common structure. this structure is called _
• dynein : is important to cilia and flagella. contains two heavy chains, two light intermediate chains, and various light chains. the heavy chains interact with mt. requires help in order to bind to cargo.
• plant : actins and myosins are present in almost all eukaryotic cells, including _ cells.
• cilia : occur in large numbers on the surface of ciliated cells, unicellular organisms use for locomotion and food collection, multicellular organisms use to move environment past cell.
• chemotaxis : _ is a directional movement in response to stimuli.
• motility : this can be mt or mf based.
• amoeboid : this type of movement is accompanied by protrusions in the cytosol called pseudopodia. the cells have an outter layer of thick actin-rich cytosol (gel) and an inner fluid layer of cytosol(sol).