Cell Transport #1
Cell Transport #2
Cell Transport #3
Cell Transport #4
Cell Transport #5
Cell transport #6
100
The sodium-potassium pump moves sodium ions outside the cell and potassium ions inside the cell.
What type of transport is this an example of?
Active Transport
100
The reason cells move substances in and out
To maintain homeostasis, release waste, and/or transmit molecules to other parts of the body
100
What does the term "selectively permeable" mean?
only letting some things through
100
The molecule that active transport uses to move large molecules against the concentration gradient
ATP
100
This process allows large particles or fluids to enter a cell by wrapping the cell membrane around them.
What is endocytosis?
100
What is the difference between active and passive transport?
Active requires energy (ATP) and goes against the concentration gradient
200
What type of cell transport is represented by moving molecules from high to low concentration gradient?
Passive Transport
200
The image shows the process
Facilitated diffusion
200
The type of transport is shown in the diagram
Facilitated Diffusion
200
This organelle contains enzymes that can break down large particles brought in by endocytosis.
What is the lysosome?
200
During endocytosis, the cell membrane forms this structure to bring materials inside.
Vesicle
200
When a cell surrounds a large amount of waste with a cell membrane and moves it outside the cell?
Exocytosis
300
Exocytosis helps the cell remove these materials or deliver proteins and hormones to the outside.
What are wastes or secretions?
300
The organelle responsible for creating glucose for the production of energy (ATP) for your cell
Mitochondria
300
The main function of the cell membrane
To control what substances enter and exit the cell
300
__________ is the diffusion of water across a semipermeable membrane.
What is Osmosis?
300
Description of substances that CAN move across the cell membrane without energy
small and non-polar
300
What are the three types of passive transport?
Diffusion
Facilitated diffusion
Osmosis
400
What cellular transport did this cell model demonstrate?
Osmosis (movement of water in/out of cell)?
400
Your teacher sprays an air freshener, and it slowly spread throughout the classroom This was an example of what type of transport?
Diffusion, passive transport
400
The substance moved during OSMOSIS
WATER
400
During transport water will move in what direction?
What is INTO the cell?
400
Why can glucose diffuse across the membrane?
The size of the molecules
400
Carbon dioxide moving out of the body into the blood cells is an example of what type of transport?
Diffusion, passive transport
500
The structure that makes facilitated diffusion different from other types of passive transport
channel protein
500
The organelle that packages materials for exocytosis is this.
What is the Golgi apparatus?
500
Proteins that are prepared for exocytosis are first made on this organelle.
What is the rough endoplasmic reticulum (RER)?
500
This jelly-like substance fills the cell and holds the organelles in place.
What is the cytoplasm?
500
What macromolecule is responsible for moving molecules into and out of the cell?
Proteins
500
An egg is placed in a hypotonic solution, what will happen to the egg after 24hours
The egg will swell, gaining mass (weigh) as water moves into the egg