Diffusion Through a Membrane Exit Ticket
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What does selectively permeable mean in the context of cell membranes?
Back
The cell membrane lets certain substances enter the cell and keeps certain substances out of the cell.
2.
FLASHCARD QUESTION
Front
What color indicates a negative test for glucose using Benedict's solution?
Back
Blue.
3.
FLASHCARD QUESTION
Front
Where will starch be found after 24 hours in a diffusion experiment?
Back
Inside the cell, only.
4.
FLASHCARD QUESTION
Front
What color does the starch indicator turn when it comes in contact with starch?
Back
Blue-black.
5.
FLASHCARD QUESTION
Front
Which test requires placing test tubes into a hot water bath?
Back
Benedict's Test.
6.
FLASHCARD QUESTION
Front
What is the primary function of a cell membrane?
Back
To regulate the movement of substances in and out of the cell.
7.
FLASHCARD QUESTION
Front
What is diffusion?
Back
The movement of molecules from an area of higher concentration to an area of lower concentration.
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