What is a hypotonic solution?
Tonicity Practice Flashcard

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•
Biology
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A hypotonic solution has a lower concentration of solutes compared to the inside of the cell, causing water to move into the cell.
2.
FLASHCARD QUESTION
Front
What is a hypertonic solution?
Back
A hypertonic solution has a higher concentration of solutes compared to the inside of the cell, causing water to move out of the cell.
3.
FLASHCARD QUESTION
Front
What is an isotonic solution?
Back
An isotonic solution has an equal concentration of solutes inside and outside the cell, resulting in no net movement of water.
4.
FLASHCARD QUESTION
Front
What is passive transport?
Back
Passive transport is the movement of substances across a cell membrane without the use of energy, typically along the concentration gradient.
5.
FLASHCARD QUESTION
Front
What is active transport?
Back
Active transport is the movement of substances across a cell membrane against the concentration gradient, requiring energy.
6.
FLASHCARD QUESTION
Front
What happens to a cell in a hypotonic solution?
Back
The cell swells as water enters, which can lead to bursting if the difference in concentration is significant.
7.
FLASHCARD QUESTION
Front
What happens to a cell in a hypertonic solution?
Back
The cell shrinks as water exits, which can lead to dehydration and loss of function.
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