When a plant cell is placed in solution A, the contents inside the plasma membra

Question

When a plant cell is placed in solution A, the contents inside the plasma membrane can be seen to shrink away from the cell wall. Solution A is _____ to the interior of the plant cell. When red blood cells are placed in solution B, the cells are seen to expand, and many of them burst. Solution B is _____ compared to the interior of the red blood cells. When glucose enters cells by moving down its concentration gradient with the help of a carrier protein, but with no requirement for an additional source of energy, it does so by _____. If the glucose concentration outside the cell is lower than the concentration inside the cell, glucose must be moved into the cell by _____ The sodium-potassium pump is a carrier-mediated _____ transport system that pumps sodium ions from the inside of the cell to the outside and pumps potassium ions from the outside of the cell to the inside. Active transport system that derive required energy from transport of a second molecule down its concentration gradient are called _____ systems. Large molecules and large particles are transported into cells by an endocytotic mechanism called _____. Molecules that bind to specific molecules on the plasma membrane and then move into the interior of the cell through small vesicles do so by the process of _____ Predict the consequences if a plant cell were to be placed in a relatively (a) isotonic, (b) hypertonic, or (c) hypotonic environment. Would you have to modify any of your predictions for an animal call?

Explanation / Answer

7.hypertonic

8.hypotonic

9.facilitated diffusion

10. Active transport

11 . active

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