Vocab
Labs
Vocab 2
Bonus*
100
The movement of molecules from a region of higher concentration to a region of lower concentration.
What is diffusion?
100
What happens if you add salt water to this onion cell? Use the correct terms
The cell membrane would pull away from the cell wall. The cytoplasm would get smaller.
100
What are two types of endocytosis?
Phagocytosis and Pinocytosis
100
What is the process by which an organism maintains a stable, internal environment.
Homeostasis
200
The movement of water molecules from a solution with a high concentration to a solution with a low concentration.
What is osmosis?
200
What was the process that we did in the Hershey Kiss Lab?
Endoctosis/Engulfing
200
What is phagocytosis
Cellular-eating
200
Two layered membrane of phospholipids that surrounds and defines all boundaries of living cells.
Phospholipid Bilayer
300
Explain Selectively Permeable
Selectively Permeable is when it allows some molecules to pass through, but not others.
300
What happens when you have a beaker of water/indicator, and a bag of starch?
The indicator or iodine turns purple, telling us that the starch in the bag is permeable to the liquid in the beaker.
300
What is pinocytosis?
Cellular-Drinking
300
A membrane-bound organelle in a cell that stores water, nutrients, and waste products.
Vacuole
400
What is the type of transport that requires energy to move materials from an area of low concentration to high concentration?
Active Transport
400
What type of liquid was used in the onion cell lab to make the cells smaller?
Salt Water
400
What is endocytosis?
When a cell takes in an organism by engulfing it.
400
What is Mrs. Dedrick's favorite subject?
SCIENCE
500
What is the type of transport that does not require energy to move materials from an area of high concentration to low concentration?
Passive Transport
500
Explain the egg osmosis lab. What made the egg shrink? What made the egg swell?
Vinegar- Lost shell, made larger, rubbery
Corn Syrup- Shriveled, Squishy, Transparent Egg
Colored Water- Swelled and Brightly Colored
500
What is exocytosis?
When a cell releases waste.
500
When molecules become evenly spread it is called...
Equilibrium