WorksheetsCellular Transport
Total questions: 20
Worksheet time: 11mins
Which of the following structures lets particles/molecules in and out of the cell?
Mitochondrion
Cell Membrane
Chloroplast
Channel Protein
The cell membrane contains channels and pumps that help move materials from one side to the other. What are these channels and pumps made of?
Carbohydrates
Lipids
Bilipids
Proteins
The diffusion of WATER across a selectively permeably membrane is called
Osmotic pressure
Osmosis
Pinocytosis
Active Transport
Which means of particle transport requires input of energy from the cell?
Diffusion
Osmosis
Facilitated diffusion
Active Transport
Molecules moves from high to low concentration in ______.
down hill racing
up hill racing
passive transport
active transport
Which is used in an active transport?
ATP
CAR
CART
ARTS
Which type of transport does NOT require energy?
osmosis
passive transport
diffusion
All are correct
The cell expands in __________ solution.
hypotonic
isotonic
hypertonic
super sonic
Which is an example of an active transport?
Endocytosis
Diffusion
Osmosis
Passive transport
How do cells gets rid of large waste in active transport?
endocytosis
exocytosis
trashcytosis
none is correct
Facilitated diffusion is the movement of molecules that_____
does not require energy
move with concentration gradient
move through the membrane protein
All of the above
What is the movement of particles with the concentration gradient using protein "helpers"?
diffusion
facilitated diffusion
active transport
enzymatic reactions
Why can't you drink salt water?
It's hypertonic to your cells
It's hypotonic to your cells
It's isotonic to your cells
It's paratonic to your cells
What term is used to describe when two solutions have reached a balanced state?
Hypotonic
Tonicity
Hypertonic
Equilibrium
A cell has 80% water 20% solute, the surrounding solution has 60% water and 40% solute. What type of solution is this?
Hypertonic
Isotonic
Hypotonic
Equilibrium
When placed in a solution of 30% water 70% salt, what would happen to a cell that is 70% water?
it will take in salt and swell
it will take in water and swell
it will lose water and shrink
it will remain the same size
