What Is A Hypotonic Solution Quiz?

When a cell is exposed to hypotonic conditions, it means that the concentration of solutes outside the cell is lower than inside the cell. As a result, water will move from an area of lower solute concentration (outside the cell) to an area of higher solute concentration (inside the cell) in an attempt to equalize the concentration. This leads to a net movement of water into the cell, causing it to swell or potentially burst if the influx of water is excessive. Therefore, the statement "there is net water movement into the cell" is true.

The statement is incorrect. A hypotonic solution actually has less solute and more water. In a hypotonic solution, the concentration of solutes is lower outside the cell compared to inside the cell. This causes water to move into the cell, leading to cell swelling or bursting.

In a hypotonic solution, the total molar concentration of all dissolved solute particles is lower than that of another solution. This means that there are fewer solute particles in the hypotonic solution compared to the other solution.

The word "hypo" is a prefix that means "under" or "below." In this context, "under hyped" means something that has not received enough attention or promotion. It is the opposite of "much hyped," which means something that has been excessively promoted or talked about. Therefore, "under hyped" is the correct meaning of the word "hypo" in this question.

The cell wall is the correct answer. The cell wall is a rigid structure that surrounds the cell membrane in plant cells. It provides support and protection to the cell, and it prevents the cell from bursting when it is placed in a hypotonic solution. In a hypotonic solution, there is a lower concentration of solutes outside the cell compared to inside the cell. This causes water to enter the cell, potentially leading to the cell bursting. However, the cell wall exerts pressure on the cell membrane, preventing it from expanding and bursting.

Plant cells take in water by osmosis in a hypertonic solution because osmosis is the movement of water molecules from an area of lower solute concentration to an area of higher solute concentration across a semipermeable membrane. In a hypertonic solution, the concentration of solutes outside the cell is higher than inside the cell, causing water to move into the cell to balance the concentration. This process allows plant cells to maintain their turgidity and perform essential functions such as nutrient uptake and cell expansion.

Osmosis is the movement of water molecules across a selectively permeable membrane from an area of lower solute concentration to an area of higher solute concentration. In this case, since the question does not provide any information about the solute concentration inside and outside the cell, it is assumed that the solute concentration outside the cell is lower. Therefore, water molecules will move from outside the cell to inside the cell through osmosis, causing the cell to gain water.

The word "tonos" refers to stretching.