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Active transport across biomembrane involves

A. production of ATP

B. requirement of energy

C. production of toxin

D. release of energy

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

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  1. The following diagram shows some of the missing structures in a plant cell marked as A, B, C, D E. Choose…
  2. pH of vacuolar cell sap is
  3. Prokaryotic and eukaryotic flagella differ in the
  4. Which one of the following structures between two adjacent cells is an effective transport pathway?
  5. Which of the following cell organelles were discovered after the introduction of electron microscope?
  6. A student placed two cells in the same solution in two different containers. The observation was given…
  7. The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B), (C) and…
  8. Match column-I (cell organelle) with column-II membrane and select the correct option from the codes…
  9. Which of the following terms is not correctly matched with its feature?
  10. A component of cytoskeleton is
  11. Both the membranes of mitochondrion are
  12. Which of the following statements are incorrect ?Plant cells have centrioles which are absent in almost…
  13. Polysome is a chain of
  14. Given below are some characters of a cell organelle identify the correct organelle which shows all the…
  15. Identify the components labelled A, B, C and D in the given section of cilia/flagella showing different…
  16. The given figures show two types of cell. Which structures are common to both the cells?
  17. Membranous extensions in blue green algae are known as
  18. The diagram given below represent a filuid mosaic model of plasma membrance. Match the components marked…
  19. Plastids are found in
  20. Nucleolus is
  21. Which of the following statement is false?
  22. Which of the following statement is correct regarding vacuole?
  23. Which one of the following organelle given below is correctly matched with its function ?
  24. 9.A student was given cell samples (A and B) to identify parts which are highlighted. He observed the…
  25. What would happen if lysosomes get ruptured in a cell?
  26. Match column I (cell type) with column II (size) and choose the correct option.Column-IColumn-II(Cell…
  27. Choose the incorrect match.
  28. Cell sap is a
  29. Match column-I with column-II and select the correct option.Column - IColumn - IIA. RERI. Intracellular…
  30. Choose the wrong statements regarding bacterial cellGlycocalyx is the outermost envelope in bacteria.The…