Lost and describe two ways unicellular organisms move

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Which of th following best describes how genes produce traits in an organism?

Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament