WorksheetsTonicity
Total questions: 42
Worksheet time: 1hrs 10mins
The solution surrounding the cell in Diagram B, would be defined as:
hypertonic
hypotonic
isotonic
The solution surrounding the cell in Diagram C, would be defined as
hypertonic
isotonic
hypotonic
If the dots represent sugar what direction will the water flow?
Into the cell
Out of the cell
Both equally (equilibrium)
What will happen to the cell in the given solution?
Swell up
Shrink
Stay the same
Movement of SOLUTE through the cell membrane from high to low concentration is called.....
diffusion
active transport
facilitated diffusion
osmosis
Which Type of solution is the middle cell placed in?
Hypertonic
Hypotonic
Isotonic
Robotonic
Which molecule is in equilibrium? How can you tell?
Molecule A; equal amounts inside and outside
Molecule B; passive movement into the cell
Molecule C; equal amounts inside and outside
Molecule C; all molecules are inside the cell
What is the difference between active and passive transport?
Active is high to low; Passive is low to high
Active uses no cell energy; Passive uses cell energy
Passive is high to low and uses no energy; Active uses energy and is low to high
Passive uses no cell energy
Fill in the blank:
Osmosis is the movement of ________ across a cell membrane from high to low.
Carbon dioxide
Starch
Water
Oxygen
In an isotonic solution which way will the water flow
it will not flow at all
it will flow into the cell
it will flow both ways at equal rates
out of the cell
A solution outside of a cell that contains a higher water concentration than the cytoplasm of a cell is called:
solution
hypertonic
hypotonic
isotonic
Which of the following molecules crosses through a semipermeable membrane during the process of osmosis?
water
salt
sugar
protein
If the semipermeable membrane allows the green chemical to pass through it freely, where will the green chemical move?
right to left
left to right
up and down
The concentration of red molecules outside the cell is higher than the concentration inside the cell. The red molecules cannot penetrate the cell. The cell is inside a ______.
hypotonic solution
hypertonic solution
The membrane does not allow the green molecules to pass through it. What will happen next?
Water will flow into side A.
Water will flow into side B.
Water will stay still.
Which Type of solution is the middle cell placed in?
Hypertonic
Hypotonic
Isotonic
Robotonic
What would happen to a cell placed in a hypertonic solution
The cell would shrink
The cell would expand and possibly burst
The cell would remain the same
The cell would dance and do the Nay Nay!
What is the goal of diffusion called when molecules are equally spread out?
Samenss
Equilibrium
water moves from high to low concentration
large or oddly shaped molecules move across a cell membrane
water moves when energy is used
molecules move from high to low concentration
