Home

Read the folowing statements and identify the correct option.
  1. Contractile vacuole takes part in osmoregulation and excretion.
  2. Food vacuole is formed by engulfing the food particles.
  3. The vacuole is bound by a double membrane called tonoplast.
  4. Vacuole can occupy upto 90 percent of the volume of the cell.

A. (i) and (ii)

B. (ii) and (iv)

C. (i), (ii) and (iv)

D. None of the above

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

You can do it
  1. Study the following statements on cilium or flagellum and answer the question.Cilium / Flagellum contains…
  2. 9.A student was given cell samples (A and B) to identify parts which are highlighted. He observed the…
  3. Centrifugation of a cell results in the rupture of the cell membrane and the contents compacting into…
  4. Function of contractile vacuole in Amoeba is
  5. Consider the following statements and choose the correct statement.The endomembrane system includes…
  6. The main organelle involved in modification and routing of newly synthesized proteins to their destinations…
  7. Which of the following is absent in prokaryotes?
  8. Select the statements which are related to Schwann.He reported that cells have a thin outer layer which…
  9. Integral proteins of cell membrane occur on/in
  10. Most of water, in mature plant cells occurs in
  11. Which one of the following combination is mismatched?
  12. Which of the following pair are correctly matched.A. Microtubules Structural components of ciliaB. Centrioles…
  13. According to widely accepted fluid mosaic model cell membranes are semi-fluid, where lipids and integral…
  14. The given diagram shows the types of chromosomes (labelled as A, B, C & D) based on the position of…
  15. Axoneme with 9 + 2 microtubular arrangement occurs in
  16. Plastids storing fat are called
  17. Select the correct match of the types of neuron present in column I with its location given in column…
  18. Which one of the following structures between two adjacent cells is an effective transport pathway?
  19. Which of the following statement is correct regarding vacuole?
  20. Which of the following pair are correctly matched ?(I) Amyloplasts Store proteins(II) Mitochondrion…
  21. The given diagram shows the sectional view of a mitochondrion.Identify the parts labelled as A, B, C,…
  22. Membranous extensions in blue green algae are known as
  23. Which of the following lacks cell wall?
  24. Match column-I (scientists) with column-II (discovery) and select the correct option.Column-IColumn-IIA.…
  25. Active transport across biomembrane involves
  26. Choose the wrong statements regarding bacterial cellGlycocalyx is the outermost envelope in bacteria.The…
  27. Which of the following terms is not correctly matched with its feature?
  28. Which of the following pair lack the unit membrane?
  29. Basal bodies are associated with the formation of
  30. Plastids are found in