Question

How does an amoeba cell moves?

Answer 1

Answer:

Like our white blood cells, amoebae move using pseudopodia (which translates to "false feet "). These short-lived outward projections of the cytoplasm help amoebae to grip a surface and propel themselves forward.

Explanation:

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Answer 2

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$\underline\bold\red{❥ Explanation:-}$

➡ At a molecular level, the amoeba uses ATP-driven precursors to drive the growth of linear molecules called actin, that attach to proteins in the cell membrane. The growth of many of these cytoskeletal molecules in a particular direction forms a ‘false foot’, or pseudopod. Other ATP-driven molecules can cause the linear molecules to break down, halting growth in a particular direction. All of this assembly and disassembly happens at the rate of chemical reactions, and can happen quite rapidly as surface cell proteins detect food and relay the molecular information to those molecules responsible for starting and stopping the actin molecules formation.

➡ Some viruses can hijack this molecular rod building, causing the actin to puncture the cell membrane instead of attaching to their target proteins in the cell membrane. The punctures of the membrane cause the cell membrane to pop like a balloon, spreading the viruses that have been replicated inside the amoeba cell.

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