Hint: For locomotors and food acquiring organelles, Amoebae usually produces pseudopodia. These transitory bodies are extensions and made of myosin. In Amoebae, actin and myosin work in a manner similar to their roles in the contraction of vertebrate muscle.
Complete answer: Plasma gel is the specialized outer get -like cytoplasm of living cells like Amoebae. It moved by Extruding part of the cell known as a pseudopodium in the direction of the motion. The more fluid plasmagel is involved, A reversible conversion of plasma gel is used in the continuous flow forward of cytoplasm necessary for forming a pseudopodium. Cytoplasmic streaming: The direction movement of cytoplasm allows movement of substances through the cell, especially around the cell's periphery. In large cells such as plant sieve elements and unicellular algae, it is seen more clearly in which simple diffusion is ineffective as a means of local transport in the cell. The exact mechanism of streaming is unknown but it is thought to involve the interaction of motor proteins with actin microfilaments parallel to the direction of flow. amoeboid movement is in response to similar cytoplasmic streaming.
Note: Actin and myosin become dissociated At the rear of the cell. Becoming more fluid and moves inward to form endoplasm The ectoplasm reverts to the relaxed state. When the endoplasm screams forward under the pressure of the contractile ectoplasm, actin again becomes associated with producing a new contractile state.