WorksheetsHomeostasis Quizizz
Total questions: 15
Worksheet time: 8mins
This is a diagram of the cell membrane. What does structure A represent?
Carbohydrate
Phospholipid
Cholesterol
Channel Protein
This is a diagram of the cell membrane. What does structure D represent?
Carbohydrate
Phospholipid
Cholesterol
Channel Protein
This is a diagram of the cell membrane. What does structure G represent?
Carbohydrate
Phospholipid
Cholesterol
Channel Protein
This is a diagram of the cell membrane. What does structure E represent?
Carbohydrate
Phospholipid
Cholesterol
Channel Protein
The diagram shows the same type of molecules on side A and side B. Over time, what is the most likely result?
More molecules will be on side A than side B
More molecules will be on side B than side A
Equal number of molecules will be on each side
All the molecules will move into the membrane.
Which of the following types of transport required the use of ATP?
Passive Transport
Osmosis
Diffusion
Active Transport
Which would be the BEST evidence that a cell is transporting molecules from LOW concentration to HIGH concentration?
Substances are moving across the membrane
ATP is being rapidly used near the cell membrane
Substances moving via diffusion
Substances moving through channel proteins
A person will swollen gums rinses their mouth with salty water, and swelling decreases. Which of the following occurred?
The swollen gums have absorbed the saltwater
The saltwater solution lowers the temperature of the water in the gums
The salt in the solution moves into the gums
The water in the gums has moved toward an area of higher solute concentration
Osmosis involves the diffusion of which molecule?
Water
Oxygen
Carbon dioxide
Salt
A salt water fish is placed in a freshwater tank. What will most likely happen to the cells of the salt water fish?
They will swell because water will move into them
They will swell because salt will move into them.
They will shrink because water will move out of them
They will shrink because salt will move out of them.
A red blood cell is placed in a beaker will a very high concentration of salt. What is most likely to happen?
The red blood cell will swell because water moves into the cell.
The red blood cell will swell because water moves into the beaker.
The red blood cell will shrink because water moves into the cell.
The red blood cell will shrink because the water moves into the beaker.
If __________ is eliminated from the bloodstream, the cell won't be able to maintain a constant pH.
Insulin
Hemoglobin
Buffers
Plasma
If __________ is eliminated from the bloodstream, the cell won't be able to maintain a constant blood sugar level.
Insulin
Hemoglobin
Buffers
Plasma
Your body is shivering and your blood vessels are constricted, what is likely true about your environment?
It is very hot
It is very cold
It is very acidic
It is very basic.
Which phrase best summarizes osmosis?
Solute follows water
Water never moves
Water follows solute
The cell membrane is impermeable
