The cytoskeleton is a proteinaceous network of fibres in the cytoplasm. It is involved in

A. mechanical support.

B. motility.

C. maintenace of cell-shape.

D. all of the above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. Which one of the following cellular parts is correctly matched with their characters ?
  2. Axoneme with 9 + 2 microtubular arrangement occurs in
  3. Active transport differs from passive transport in that active transport
  4. Select the incorrect statement about prokaryotic ribosomes.
  5. Which of these is wrongly matched?
  6. A component of cytoskeleton is
  7. In prokaryotes, chromatophores are
  8. The fluidity of membranes in a plant in cold weather may be maintained by
  9. Statement 1: Centrosomes and centrioles are related to each other.Statement 2: Centrosome usually contains…
  10. Centrioles and centrosomes occur in the cells of
  11. The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B), (C) and…
  12. Which of the following statements are incorrect ?Plant cells have centrioles which are absent in almost…
  13. Select the statements which are related to Schwann.He reported that cells have a thin outer layer which…
  14. Which one of the following is not considered as part of the endomembrane system?
  15. Both the membranes of mitochondrion are
  16. Microtubules are absent in
  17. Match column-I with column-II and select the correct option.Column - IColumn - IIA. Golgi apparatusI.…
  18. Which function is carried out by the cell organelle 'X'?
  19. _______________ is the important site of formation of glycoproteins and golycolipids.
  20. In which of the following the cells are held together by a Ca-pectate layer?
  21. The given diagram shows the types of chromosomes (labelled as A, B, C & D) based on the position of…
  22. Cell sap is a
  23. Which of the following statements is/are correct ?The endomembrane system includes plasma membrane,…
  24. Match the items given in column-I with their role given in column-II and choose the correct option.Column-IColumn-IIA.…
  25. Read the statements given below with regard to the functions performed by Golgi apparatus ?Transport…
  26. Match column-I with column-II and choose the correct option.Column-IColumn-II(Chromosome)(Position of…
  27. Which one of the following pairs is not correctly matched?
  28. Which of the following is incorrect ?
  29. Identify the components labelled as A, B, C, D and E in the diagram given below from the list (i) to…
  30. Microtubules, motor proteins, and actin filaments are all part of the