Home

Active transport differs from passive transport in that active transport

A. requires energy.

B. always requires input of ATP.

C. moves molecules against a concentration gradient.

D. both (a) and (c)

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

You can do it
  1. Active transport across biomembrane involves
  2. Match column-I and column-II and select the correct answerColumn-IColumn-IIA. Bacteria without wallsI.…
  3. A component of cytoskeleton is
  4. The diagram given below represent a filuid mosaic model of plasma membrance. Match the components marked…
  5. The given diagram shows the sectional view of a mitochondrion.Identify the parts labelled as A, B, C,…
  6. Which one of the following is not considered as part of the endomembrane system?
  7. A student placed two cells in the same solution in two different containers. The observation was given…
  8. Which of these is wrongly matched?
  9. Plastids storing fat are called
  10. Which of the following is not the function of cell wall?Provides shape to the cell.Protects the cell…
  11. Which of the following statement of a bacterial cell is/are correct?Mesosome is formed by the extensions…
  12. Which of the following pair lack the unit membrane?
  13. Match column-I with column-II and select the correct option.Column - IColumn - IIA. RERI. Intracellular…
  14. The best way to identify a cell as either prokaryotic or eukaryotic is to determine whether
  15. An organalle devoid of membrane covering is
  16. Satellite means
  17. Which of the following will determines the shape of the cells and provides a strong structural support…
  18. The fluidity of membranes in a plant in cold weather may be maintained by
  19. Which one of the following pairs is not correctly matched?
  20. Which of the following statement is correct regarding vacuole?
  21. The following diagram shows some of the missing structures in a plant cell marked as A, B, C, D E. Choose…
  22. Which cellular structure helps in transferring genetic information from one generation to another?
  23. Prokaryotic and eukaryotic flagella differ in the
  24. Study the following statements on cilium or flagellum and answer the question.Cilium / Flagellum contains…
  25. The cell theory was given in year 1839 by Schleiden and Schwann. According to this theory all organisms…
  26. Which of the following organelles is directly connected to the outer membrane of the nucleus in a eukaryotic…
  27. Which of the following terms is not correctly matched with its feature?
  28. Which of the following is incorrect ?
  29. Consider the following statements and choose the correct statement.The endomembrane system includes…
  30. Who proposed the theory that Cells arise only from the pre-existing cells?