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NTA Abhyas NEET2020BotanyCell - The Unit of LifePractice

The cytoskeletal elements are involved in: (i) Amoeboid movement (ii) Separation of chromosomes (iii) Ciliary movement (iv) Formation of cell plate

Options

  1. Ai,ii and iv
  2. Bi, ii and iii
  3. Cii, iii and iv
  4. Di, ii iii and iv

Correct answer

D. i, ii iii and iv

Step-by-step solution

Cell movement; is both internal, referred to as cytoplasmic streaming, and external, referred to as motility. Internal movements of organelles are governed by actin filaments and other components of the cytoskeleton. These filaments make an area in which organelles such as chloroplasts can move. Internal movement is known as cytoplasmic streaming. External movement of cells is determined by special organelles for locomotion. These could be pseudopodia, cilia and flagella. The cytoskeletal elements are required for

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