<span> Structure of cell membranes </span>
To move substances against a concentration or electrochemical gradient, the cell must utilize energy in the form of ATP during active transport. Primary active transport, which is directly dependent on ATP, moves ions across a membrane and creates a difference in charge across that membrane.
27. Vacuole.
28. Chloroplasts.
29. Nuclear Membrane.
30. Golgi Apparatus.
31. Nucleolus.
32. Cytoplasm.
33. Cell Membrane.
34. Lysosome.
35. Smooth ER.
36. Cytoskeleton.
37. Nucleoplasm.
38. Rough ER.
39. Central Vacuole.
40. Chloroplast.
41. Chromoplast.
43. Vacuole.
44. Cell Wall.
45. Rough ER.
46. Lysosome.
(I couldn't see the last few, so.)
Prokaryotes don’t have nucleus
Eukaryotic have nucleus
The answer is d. Water Cycle.
